FAST® Supercharger & Cam Power Packages for GM Gen

FAST® Supercharger & Cam Power Packages for GM Gen III/IV LS Engines

Memphis, TN – An Edelbrock® Supercharger Kit and COMP Cams® Cam Kit is the perfect pairing for performance enthusiasts looking for 850+ HP potential from their GM LS engines.

The ultimate solution for engine swaps and serious performance applications, FAST® has put together the first ever supercharger and valve train packages from two of the automotive aftermarket’s biggest brands – Edelbrock® and COMP Cams®. The FAST® engineering team extensively dyno tested various combinations of camshaft specs, valve springs and supercharger pulleys to optimize the power and efficiency of the Edelbrock® superchargers. Dyno testing on a stock head 6.2L LS3 engine produced over 850 HP when running with E85 fuel.

The FAST® Supercharger & Cam Power Packages include a pump gas friendly supercharger pulley for engine break-in, initial tuning and general performance driving, while a smaller pulley is also included when maximum power is desired on race fuel or E85. For those wishing to further fine tune boost levels, additional pulley sizes are available. Packages include the basics required to install the supercharger, but necessary accessory items such as fuel injectors, air intakes and heat exchanger pumps are left up to the installer, providing total flexibility for custom installations.

The Edelbrock® Supercharger Kits include a 2300 TVS supercharger w/ integrated intercooler. The intercooler is a high capacity, dual bar and plate design that enables major power gains through lower inlet air charge temps.

Also included are COMP Cams® application specific cam kits that contain state of the art Low Shock Technology™ Camshafts designed specifically for supercharger applications, along with perfectly matched pushrods, valve springs, retainers, locks, seats and seals. Available for GM Gen III/IV LS1/LS2/LS3 applications – see the application chart on the following page for specific kit contents.

Quick Facts

Product: FAST® Supercharger & Cam Power Packages for GM Gen III/IV LS Engines Part Number: #303011 (LS1/LS2); 303012 (LS3) Street Price: $5995.00

Social Media Pitch: FAST introduces first ever 850+ HP Supercharger & Cam Power Packages, combining an Edelbrock Supercharger Kit & COMP Cams Cam Kit for GM LS engines.

Features & Benefits: • Packages contain an Edelbrock® supercharger and COMP Cams® valve train set-up to create 850+ HP in GM LS1/LS2/LS3 performance applications • Packages include a supercharger, two different size pulleys, drive accessory pulleys, fuel lines & rails, camshaft, pushrods, valve springs, retainers, locks, seals and seats • Customize with your own injectors, air intake and heat exchanger pump • Application specific kits for GM Gen III/IV LS1/LS2/LS3 applications

Part #303011

Kits Include:

Part #303011 – GM LS1/LS2 Cathedral Port 4.8L/6.0L 1998-2007 Edelbrock Supercharger Kit #CK54-337-17 – Valve Train Package Price 2300 TVS Supercharger w/ Integrated Camshaft – Part #54-337-11 Intercooler Pushrods - #7639-16 Dual Valve Springs – #26926-16 3.875” SC Pulley Tool Steel Retainers – #1779-16 $5995.00 Valve Locks – #623-16 3.000” SC Pulley Valve Seals – #511-16 Accessory Drive Pulleys Spring Seats – #4695-16 Fuel Lines & Rails Installation Hardware

Part #303012 – GM LS3 Rectangle Port 6.2L 2007-2014 Edelbrock Supercharger Kit #CK54-337-17 – Valve Train Package Price 2300 TVS Supercharger w/ Integrated Camshaft – Part #54-337-11 Intercooler Pushrods - #7639-16 Dual Valve Springs – #26926-16 3.500” SC Pulley Tool Steel Retainers – #1779-16 $5995.00 Valve Locks – #623-16 2.750” SC Pulley Valve Seals – #511-16 Accessory Drive Pulleys Spring Seats – #4695-16 Fuel Lines & Rails Installation Hardware

Media Contact: Trent Goodwin, [email protected], 901.795.2400

STP J607 Torque and Power 5.3L 54-337-11 Camshaft,

5.3L 54-337-11 Camshaft 850

STPPwr [Max = 806.5] 800

750

700 STPTrq [Max = 686.7]

650

600

550

500

450

400 4000 4500 5000 5500 6000 6500 7000 7500 EngSpd RPM COMP Cams Research & Development 10/26/20 SuperFlow WinDyn™ V3.2 15:03:58 STP J607 Torque and Power 6.2L 54-337-11 Camshaft,

6.2L 54-337-11 Camshaft 900

STPPwr [Max = 850.8] 850

800

STPTrq [Max = 756.7] 750

700

650

600

550

500 4000 4500 5000 5500 6000 6500 7000 7500 EngSpd RPM COMP Cams Research & Development 10/26/20 SuperFlow WinDyn™ V3.2 15:14:48

COMP Cams® LST™ Blower Cams & Cam Packages for GM LS Engines

Memphis, TN – COMP Cams® adds camshafts and complete cam packages for GM LS blower applications to its popular LST™ (Low Shock Technology) cam series that’s optimized for high RPM power production and boost response.

COMP Cams® LST™ cam packages for GM LS applications take the guesswork out of choosing the right valve train upgrade package for your specific engine and desired performance. “Low Shock Technology” camshafts feature lobe profiles designed to maximize horsepower, while improving stability at higher RPM. These profiles are also easier on the valve springs, enhancing durability and reducing load loss.

By Spintron® and dyno testing these new cam profiles with many combinations of valve train components, COMP Cams® engineers created valve train packages that are perfectly matched for maximum horsepower and dependability in supercharged GM LS engines.

CK-Kit (Cam Kit) includes: camshaft, pushrods, dual valve springs, tool steel retainers, valve locks, spring seats and valve seals. MK-Kit (Master Kit) includes: camshaft, lifters, timing set, pushrods, dual valve springs, tool steel retainers, valve locks, spring seats and valve seals. For your convenience, we also offer optional rocker arm upgrades and LS Cam Install Kits that include all of the required gaskets, crank seal, crank and cam bolts needed for installation. Please see the application chart on page 2 for complete kit components and optional upgrades.

Quick Facts

Product: COMP Cams® LST™ Blower Cams & Cam Packages for GM LS Engines Part Number: See Application Chart Street Price: $424.59-$1417.02

Social Media Pitch: COMP Cams has created valve train packages that are perfectly matched for maximum horsepower & boost response in supercharged GM LS engines.

Features & Benefits: • Spintron® and dyno-tested to ensure maximum power, boost response and reliability

Part #MK54-335-24 • Features Low Shock Technology (LST™)

cam lobe profiles for increased

horsepower and improved stability at

higher RPM

• Packages contain all components for a

complete valve train upgrade in Media Contact: Trent Goodwin, [email protected], supercharged GM LS engines 901.795.2400

DURATION VALVE LIFT UPGRADED MAX-LIFT VALVE SETTING CAM ONLY CK-KIT MK-KIT STOCK BSR SHAFT CAM INSTALL STAGE APPLICATIONS/CAMSHAFTS RPM RANGE LOBE SEP. PART # ADVERTISED @ .050" w/ 1.7 ROCKER (CAM KIT) (MASTER KIT) ROCKER ROCKER KIT ARMS SYSTEMS™ IN. EX. IN. EX. IN. EX. IN. EX. KIT #MK54-335-24 (For 24X applications): Includes Cam #54- 335-11, Lifters #875-16, Timing Set #7102, Pushrods #7639-16, Dual Springs #26926-16, Tool 1477-16 1981-16 KIT #CK54-335-11: Includes Steel Retainers #1779-16, Locks (LS1-Style) (LS1-Style) HYDRAULIC ROLLER – Cam #54-335-11, Pushrods 5621 #623-16, Spring Seats #4695-16, Excellent performance with #7639-16, Dual Springs (LS1 & 3-Bolt) Valve Seals #511-16 1478-16 1982-16 Stage 1 smaller engines or any 5.3L Hyd. Hyd. 2000-7200 54-335-11 283 294 225 239 .612 .612 114 #26926-16, Tool Steel KIT #MK54-335-58 (For 58X (LS3-Style) (LS3-Style) mildly modified blower Retainers #1779-16, Locks 5622 applications): Includes Cam #54- engine. #623-16, Spring Seats #4695- (LS7 & LS9) 335-11, Lifters #875-16, Timing 1479-16 1983-16 16, Valve Seals #511-16 Set #7106, Pushrods #7639-16, (LS7-Style) (LS7-Style) Dual Springs #26926-16, Tool Steel Retainers #1779-16, Locks #623-16, Spring Seats #4695-16, Valve Seals #511-16 KIT #MK54-337-24 (For 24X applications): Includes Cam #54- 337-11, Lifters #875-16, Timing Set #7102, Pushrods #7639-16, HYDRAULIC ROLLER – Perfect Dual Springs #26926-16, Tool 1477-16 1981-16 KIT #CK54-337-11: Includes choice for upgraded GM LS Steel Retainers #1779-16, Locks (LS1-Style) (LS1-Style) Cam #54-337-11, Pushrods 5621 engines with larger #623-16, Spring Seats #4695-16, #7639-16, Dual Springs (LS1 & 3-Bolt) displacement or larger Valve Seals #511-16 1478-16 1982-16 Stage 2 Hyd. Hyd. 2300-7400 54-337-11 291 302 233 247 .612 .614 115 #26926-16, Tool Steel blower applications that KIT #MK54-337-58 (For 58X (LS3-Style) (LS3-Style) Retainers #1779-16, Locks 5622 include more serious applications): Includes Cam #54- #623-16, Spring Seats #4695- (LS7 & LS9) additional modifications for 337-11, Lifters #875-16, Timing 1479-16 1983-16 16, Valve Seals #511-16 higher RPM and more power. Set #7106, Pushrods #7639-16, (LS7-Style) (LS7-Style) Dual Springs #26926-16, Tool Steel Retainers #1779-16, Locks #623-16, Spring Seats #4695-16, Valve Seals #511-16

COMP Cams® LST™ Stage 2 Turbo Camshaft & Cam Kit for GM LS 4.8L Engines

Memphis, TN – COMP Cams® adds a new GM LS 4.8L turbo application to its popular LST™ (Low Shock Technology) cam series that’s optimized for high RPM power production and boost response.

COMP Cams® LST™ Camshaft Kits for GM LS applications take the guesswork out of choosing the right valve train upgrade package for your specific engine and desired performance. “Low Shock Technology” camshafts feature lobe profiles designed to maximize horsepower, while improving stability at higher RPM. These profiles are also easier on the valve springs, enhancing durability and reducing load loss.

By Spintron® and dyno testing this new cam profile with many combinations of valve train components, COMP Cams® engineers have created a valve train kit that is perfectly matched for maximum horsepower and dependability in turbocharged GM LS 4.8L race engines with low back pressure turbo systems.

CK-Kit includes: camshaft, pushrods, dual valve springs, tool steel retainers, valve locks, spring seats, valve seals. For your convenience, we also offer optional rocker arm upgrades and LS Cam Install Kits that include all of the required gaskets, crank seal, crank and cam bolts needed for installation.

Quick Facts

Product: COMP Cams® LST™ Stage 2 Turbo Camshaft & Cam Kit for GM LS 4.8L Engines Part Number: See Application Chart Street Price: $424.59 (Cam Only); $1124.39 (CK-Kit)

Social Media Pitch: COMP Cams® has created a valve train package that is perfectly matched for maximum horsepower & boost response in turbo GM LS 4.8L race engines. Part #CK54-331-11 Features & Benefits: • Spintron® and dyno-tested to ensure maximum power, boost

response and reliability About COMP Cams® • Features Low Shock Technology (LST™) Founded in 1976 and based in Memphis, TN, COMP Cams® has become the automotive cam lobe profiles for increased performance aftermarket’s “Absolute Leader in Valve Train Technology.” Our mission horsepower and improved stability at is to produce the highest-performing products possible, provide superior customer higher RPM service and lead the industry in technological development. Additional information • Cam Kit contains all components for a about COMP Cams® and its products can be found at www.compcams.com or by calling complete valve train upgrade in GM LS 1.800.999.0853. You can also visit us on Facebook (facebook.com/COMPWins), Twitter 4.8L race engines (twitter.com/COMPCams), Instagram (instagram.com/compcamsofficial) and YouTube (CPGNationTV.com).

Media Contact: Trent Goodwin, [email protected], 901.795.2400

DURATION VALVE LIFT UPGRADED MAX-LIFT VALVE CAM CAM APPLICATIONS/ RPM LOBE CK-KIT STOCK BSR SHAFT STAGE SETTING ONLY w/ 1.7 INSTALL CAMSHAFTS RANGE ADVERTISED @ .050" SEP. (CAM KIT) ROCKER ROCKER PART # ROCKER KIT ARMS SYSTEMS™ IN. EX. IN. EX. IN. EX. IN. EX. HYDRAULIC KIT #CK54-331-11: ROLLER – Includes Cam #54- Perfect choice 331-11, Pushrods for 4.8L race- #7639-16, Dual style, low back Springs #26526-16, Stage 2 Hyd. Hyd. 2500-7400 54-331-11 283 291 225 233 .612 .612 115 1477-16 1981-16 5621 pressure turbo Tool Steel Retainers systems. 7400 #1779-16, Locks RPM stability #623-16, Spring with CK and MK Seats #4695-16, kits. Valve Seals #511-16

COMP Cams® LST™ Stage 2 Turbo Cam Packages for GM LS 4.8L Engines

Memphis, TN – COMP Cams® adds complete cam packages for GM LS 4.8L turbo applications to its popular LST™ (Low Shock Technology) cam series that’s optimized for high RPM power production and boost response.

By Spintron® and dyno testing this new cam profile with many combinations of valve train components, COMP Cams® engineers created valve train packages that are perfectly matched for maximum horsepower and dependability in turbocharged GM LS 4.8L race engines with low back pressure turbo systems.

Quick Facts

Product: COMP Cams® LST™ Stage 2 Turbo Cam Packages for GM LS 4.8L Engines Part Number: See Application Chart Street Price: $1124.39-$1417.02

Social Media Pitch: COMP Cams® has created valve train packages that are perfectly matched for maximum horsepower & boost response in turbo GM LS 4.8L race engines.

Features & Benefits:

• Spintron® and dyno-tested to ensure maximum power, boost

Part #MK54-331-24 response and reliability

• Features Low Shock Technology

(LST™) cam lobe profiles for increased

horsepower and improved stability at

higher RPM

• Packages contain all components for a

complete valve train upgrade in turbo

GM LS 4.8L race engines Media Contact: Trent Goodwin, [email protected], 901.795.2400

DURATION VALVE LIFT UPGRADED MAX-LIFT VALVE CAM CAM APPLICATIONS/ RPM LOBE CK-KIT MK-KIT STOCK BSR SHAFT STAGE SETTING ONLY w/ 1.7 INSTALL CAMSHAFTS RANGE ADVERTISED @ .050" SEP. (CAM KIT) (MASTER KIT) ROCKER ROCKER PART # ROCKER KIT ARMS SYSTEMS™ IN. EX. IN. EX. IN. EX. IN. EX. KIT #MK54-331-24 (For 24X applications): Includes Cam #54-331- 11, Lifters #875-16, Timing Set #7102, Pushrods #7639-16, Dual Springs #26926- HYDRAULIC KIT #CK54-331-11: 16, Tool Steel ROLLER – Includes Cam #54- Retainers #1779-16, Perfect choice 331-11, Pushrods Locks #623-16, Spring for 4.8L race- #7639-16, Dual Seats #4695-16, Valve style, low back Springs #26926-16, Seals #511-16 Stage 2 Hyd. Hyd. 2500-7400 54-331-11 283 291 225 233 .612 .612 115 1477-16 1981-16 5621 pressure turbo Tool Steel Retainers KIT #MK54-331-58 systems. 7400 #1779-16, Locks (For 58X applications): RPM stability #623-16, Spring Includes Cam #54-331- with CK and MK Seats #4695-16, 11, Lifters #875-16, kits. Valve Seals #511-16 Timing Set #7106, Pushrods #7639-16, Dual Springs #26926- 16, Tool Steel Retainers #1779-16, Locks #623-16, Spring Seats #4695-16, Valve Seals #511-16

COMP Cams® Race XD™ .904” Bushed Solid Roller Lifters for GM LS Engines

Memphis, TN – Race XD™ Bushed Solid Roller Lifters from COMP Cams® are premium lifters, proven to be the strongest, most durable and versatile roller lifters available for GM LS engines.

COMP Cams® Race XD™ Bushed Solid Roller Lifter sets feature a lightweight modular design with interchangeable pushrod seats. Lifter sets come standard with centered seats but can be swapped for optional .090” and .180” offset seats to clear even the largest intake ports and create less deflection in the valve train while properly fitting both 5/16” and 3/8” ball pushrods.

For superior durability in extreme operating conditions, COMP Cams® incorporates a proprietary bronze alloy roller wheel bushing, while an oversized captured link bar connects to the individual lifters. In an effort to eliminate the most common source of roller lifter failures, COMP Cams® developed a new oiling system that ensures consistent roller wheel and axle lubrication. REM-finished bodies create an extra smooth surface for reduced lifter body and lifter bore wear.

Quick Facts

Product: COMP Cams® Race XD™ .904” Bushed Solid Roller Lifters for GM LS Engines Part Number: 99958-16 (Centered, Set of 16) Street Price: $998.95

Social Media Pitch: COMP Cams Race XD .904” Bushed Solid Roller Lifters with premium bronze alloy roller wheel bushings are now available for

GM LS engines.

Features & Benefits: • .904” Diameter for serious LS engine builds • Bronze alloy roller wheel bushing for extreme durability • Optional interchangeable pushrod seats available in .090” or .180” offsets • REM-finished bodies reduce lifter bore wear • Limited Lifetime Warranty Against Breakage

PUSHROD SEAT WHEEL DESCRIPTION DIA. SEAT HEIGHT FINISH PART # LOCATION DIA. 2.21” w/ 5/16” Ball; GM LS .904” Centered .800 REM 99958-16 2.29” w/ 3/8” Ball

Media Contact: Trent Goodwin, [email protected], 901.795.2400

COMP Cams® Sportsman .904” Solid Roller Lifters for GM LS Engines

Memphis, TN – COMP Cams® adds larger .904” diameter Sportsman Solid Roller Lifter option for GM LS engines to premium quality lifter offering.

Sportsman Lifters from COMP Cams® are designed to be a premium and lighter weight upgrade over Endure-X™ Lifters and a value alternative to the Race XD™ option. To combat the common problem of wheel bearing oil starvation, two pressurized EDM oil feeds are directed to the axle, along with an edge orifice feed to the wheel. This triple oiling design delivers a more reliable oil feed than other options on the market. Sportsman Lifters also feature a shallower oil band than competitors’ lifters, resulting in increased strength and body rigidity, while internal machining helps to reduce weight.

The body design utilizes a skirted wheel that strengthens the lifter ears and also provides more contact area with the lifter bore for further lifter stability. In addition, staked axles eliminate clips and provide robust axle retention. This permanent axle retention feature increases the stiffness of the lifter ears and helps prevent the ears from spreading. Sportsman Lifters are built from 8620 premium steel for increased strength and wear resistance and feature a captured link bar design. Additionally, they utilize a tapered and slotted link bar tower for reduced weight and stiffness. The lifters also feature a tall style body, which enables use in both standard and .300" tall lifter bore blocks.

The .904” diameter lifter features centered pushrod seats, an .800” diameter roller wheel and a precision sorted needle bearing and axle package that adds tremendous durability and strength.

Quick Facts Part #96958-2

Product: COMP Cams® Sportsman .904” Solid Roller Lifters for GM LS Part Number: 96958-16 (Set of 16), 96958-2 (Pair) Street Price: $696.00 (#96958-16); $87.00 (96958-2)

Social Media Pitch: New COMP Cams Sportsman .904” Solid Roller Lifters for GM LS engines feature .800” diameter wheels and precision sorted needle bearings for ultimate durability.

Features & Benefits: • .904” Diameter lifter features durable .800” diameter roller wheel • Premium 8620 alloy steel construction, lightweight design & needle bearing axles reduce friction • Triple oiling system with consistent roller & axle lubrication designed to combat oil starvation • Utilize a tapered & slotted link bar tower for reduced overall weight

SET PUSHROD SEAT WHEEL SEAT BUSHING/NEEDLE DESCRIPTION DIA. PART # INCLUDES: LOCATION DIA. HEIGHT BEARING Roller Lifter w/ Needle Bearing .904” (8) 96958 8 Pairs Centered .800” 2.21” Needle Bearing 96958-16 Roller Lifter w/ Needle Bearing .904” (1) 96958 1 Pair Centered .800” 2.21” Needle Bearing 96958-2

Media Contact: Trent Goodwin, [email protected], 901.795.2400

FOR IMMEDIATE RELEASE

Automotive Performance Products Since 1938

For Editorial and Media Relations Contact: Trent Goodwin (901) 795-2400 [email protected]

Edelbrock Supercharger Kit for 2019-2020 GM Gen VI 5.3L/6.2L Trucks V8 Engines

TORRANCE, CA – Boost the horsepower and torque of your new generation GM Gen IV truck with one of the most efficient superchargers on the market that is 50-state emissions-legal systems.

This Supercharger System for V8 equipped 2019-2020 Gen VI GM Trucks utilizes the largest Eaton rotor group – the R2650 TVS – a 170-degree high-twist lobe design that can accommodate bigger power builds with unparalleled efficiency and reliability. An increase in horsepower and torque is gained with almost no loss in fuel efficiency due to the integrated bypass valve. The kit also includes an all-new nose drive for this new generation of trucks and features our dual-pass, three core intercooler for incredibly low intake air temperatures. It has also been outfitted with an all new truck specific supercharger lid, with a lower profile in the rear, for easier installation under the cowl. A black powder coated finish completes the OEM look to allow blending into the engine compartment while providing durability and longer life. The 5.3L kit includes a 3.875” supercharger pulley and the 6.2L kit includes a 3.5” supercharger pulley.

• 50-state emissions legal • Installs with no modifications to the stock body or hood • Integrated bypass valve for little to no decrease in fuel economy • High-capacity, dual-pass, triple core air-to-water intercooler • Dual core low temperature heat exchanger for incredibly low IATs • Self-contained oiling system with 100,000-mile service interval • 3-year/36,000-mile powertrain warranty when applicable

Emissions Year Model Engine Rotor Tune No Tune Code 2019-2020 GM Gen VI Truck 5.3L V8 R2650 #15665 #156650 2019-2020 GM Gen VI Truck 6.2L V8 R2650 #15666 #156660

For more information on the Supercharger Kit for 2019-2020 GM Gen VI 5.3L/6.2L Trucks V8, visit www.edelbrock.com

About Edelbrock

Founded in 1938, Torrance-based Edelbrock, LLC is recognized as one of the nation’s premier designers, manufacturers and distributors of performance replacement parts for the automotive aftermarket. Edelbrock produces their core products in the United States of America using state-of-the-art equipment in their world class manufacturing facilities. Edelbrock, LLC encompasses five locations in Southern California and one location in North Carolina, totaling more than 500,000 square feet. For more information, visit www.edelbrock.com.

2700 California Street • P.O. Box 2936 • Torrance, CA 90509-2936 • (310) 781-2222 • FAX (310) 320-1187

FAST® 102mm Big Mouth Throttle Body™ Now Available In Black

Memphis, TN – Designed to maximize performance upgrades on all GM Gen III and Gen IV engines with cable driven throttle bodies, the FAST® 102mm Big Mouth Throttle Body™ is now available with an anodized black finish.

FAST® knows that increased airflow is a key ingredient to increasing your engine’s performance. With an opening nearly 40% larger than stock, the FAST® 102mm Big Mouth Throttle Body™ is ideal for use with the FAST® LSXR™, LSXRT™ and LSXHR™ intake manifolds, as well as any other manifold with a 102mm or larger inlet. The FAST® throttle body offers increased throttle blade thickness to eliminate deflection commonly found with other throttle bodies, especially those in boosted applications. A smoother operating offset blade pivot improves throttle response, and a beefed up linkage with dual throttle spring mechanism ensures total throttle control. What’s more, FAST® invested significant testing and engineering resources into optimizing cross-sectional flow and eliminating airflow turbulence, especially at part-throttle operation. Available with or without TPS and IAC sensors.

Quick Facts

Product: FAST® 102mm Big Mouth Throttle Body™ In Black Part Number: #54106 (w/o TPS & IAC); #54107 (w/ TPS & IAC)

Street Price: $179.95 (#54106); $269.95 (#54107)

Social Media Pitch: FAST 102mm Big Mouth Throttle Body maximizes performance upgrades on all GM Gen III and Gen IV engines with cable driven throttle bodies and is now available with a black anodized finish.

Features & Benefits: • 102mm Big Mouth Throttle Body™ now available in black anodized finish • Increased airflow with a throttle opening Part #54107 nearly 40% larger than stock • Increased blade thickness eliminates deflection when used in boosted applications • Offset blade pivot improves throttle response; beefed up linkage w/ dual throttle spring mechanism ensures total control • Designed to maximize performance upgrades on all GM Gen III & Gen IV engines with cable driven throttle bodies

Media Contact: Trent Goodwin, [email protected], 901.795.2400

RHS® Pro Elite™ CNC-Port 6-Bolt Cylinder Heads for GM LS3 Engines

Memphis, TN – RHS® introduces its new Pro Elite™ CNC-Port 6-Bolt Cylinder Heads as a premium LS3 performance head, ensuring great power on high horsepower and boosted engine builds.

RHS® Pro Elite™ CNC-Port 6-Bolt Cylinder Heads for GM LS3 Engines utilize the popular LS 6-bolt head design, making them compatible with the RHS® LS Race Block, GM LSX Block and OEM 4-bolt blocks. The 6-bolt design offers increased clamping capacity over the standard factory 4-bolt configuration and greatly improves head gasket retention, ideal for boosted and high compression engines.

These heads are manufactured with premium materials and machined to the industry’s tightest tolerances. Features include an 11° valve angle and fully CNC-machined ports for improved airflow. The CNC-machined runners and chambers, as well as the rolled valve angle, increase overall flow capability, while the revised water jacket design enhances thermal conductivity. The premium .500” bronze valve guides withstand long wear with particular emphasis placed on holding precision tolerances on valve seat concentricity, allowing the valves to seal securely for more power. Finally, the .700” thick deck and reinforced rocker rails make these cylinder heads ideal for high horsepower and boosted LS3 applications.

Available bare or assembled - assembled versions feature .660” or .700” lift dual valve springs, retainers, intake/exhaust valves and valve seals – all inspected and assembled by qualified RHS® performance technicians. See the application chart below for cylinder head specs and other assembly components.

All RHS® cylinder heads feature patented Clean Cast Technology™, a revolutionary process that eliminates casting flaws and promotes a smoother internal surface finish for greater air and coolant flow. These benefits provide more power and cooling, right out of the box.

Spark Valve Size Valve Max. Valve Retainers Int./Exh. Valve Part # Runner Chamber Plugs In. Ex. Train Lift Springs Part # Material Material Solid Titanium Int./ 54550-03TTS 263cc 68cc Angle 2.165” 1.600” .700” 943-16 1731-16 Tool Steel Roller Inconel Exh. Solid Stainless Steel Int./ 54550-03STS 263cc 68cc Angle 2.165” 1.600” .700” 943-16 1731-16 Tool Steel Roller Inconel Exh. Hyd. Chromemoly Stainless Steel 54550-05SCS 263cc 68cc Angle 2.165” 1.600” .660” 26925-16 713-16 Roller Steel Int./Exh. 54550 263cc 68cc Angle 2.165” 1.600” – – – – – –

Quick Facts

Product: RHS® Pro Elite™ CNC-Port 6-Bolt Cylinder Heads for GM LS3 Engines Part Number: See Application Chart Street Price: $2,499.95 (54550-03TTS); $1799.95 (54550-03STS), $1,499.95 (54550-05SCS), $1,199.95 (54550)

Social Media Pitch: RHS Pro Elite CNC-Port 6-Bolt LS3 Cylinder Heads are ideal for high horsepower and boosted LS3 builds.

Features & Benefits: • LS 6-bolt head design allows compatibility with RHS® LS Race Block, GM LSX Block and OEM 4-bolt blocks • Increased clamping capacity over standard 4-bolt design improves head gasket retention • CNC-machined intake & exhaust runners as well as combustion chambers increase flow capability • .660” & .700” Lift valve spring assemblies allow for higher lift cams and increased RPM • Designed for high horsepower and boosted GM LS3 applications

About RHS®

Founded in 1967, Racing Head Service® began exclusively as a manufacturer of racing cylinder heads. Over the years, RHS® grew into an integrated racing company, offering complete turn-key engines and race car parts via mail order. With innovative cylinder head designs and porting techniques, the company became a performance icon in both circle track and drag racing. RHS® is now a proud member of the COMP Performance Group™ with the industry’s largest and most advanced airflow technology team that produces both aftermarket cylinder heads and engine blocks. For more information about RHS® and its products, visit us online at www.racingheadservice.com or call us at 1.877.776.4323. Also follow us on Facebook at facebook.com/RacingHeadService or on Twitter at twitter.com/RHSWins, or visit our YouTube channel at CPGNationTV.com.

Media Contact: Trent Goodwin, [email protected], 901.795.2400