COMP Cams Stage 2 Thumpr Camshaft for Gen LV LS 4.8/5.3/6.0L Truck
COMP Cams Stage 2 Thumpr Camshaft for Gen LV LS 4.8/5.3/6.0L Truck
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Description
Exclusive Comp Cams flash sale discount at StreetFX!
Talk about timing! This is a limited offer while stocks last on various Comp Cams part numbers. There's never been a better time to buy your Comp Cams upgrades, so what are you waiting for?!
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Stg2 Tmpr CK 4.8-6.0
Stage 2 Thumpr 227/237 Hydraulic Roller Cam
Additional Information
Thumpr lobe design for awesome idle lope in modified 5.3L & 6.0L truck engines. Required high lift valve springs ensure maximum power gains. AFM & VVT delete.
Application Summary
GMC: Sierra 08 - 16 6.2 L Engine, Chevrolet: Silverado 1500 Classic 07 - 07 4.8 L Engine, Saab: 9-7x 09 - 09 6 L Engine, Chevrolet: Trailblazer 09 - 09 6 L Engine, Chevrolet: Silverado 2500 06 - 13 4.8 L Engine, Chevrolet: Express Cargo 09 - 09 5.3 L Engine, Chevrolet: Monte Carlo 06 - 07 5.3 L Engine, GMC: Sierra 2500 99 - 00 5.3 L Engine, GMC: Yukon XL 1500 07 - 09 6 L Engine, Chevrolet: Silverado 3500 HD 09 - 19 6 L Engine, Chevrolet: Silverado 1500 09 - 13 6.2 L Engine, Chevrolet: Avalanche 07 - 13 5.3 L Engine, Chevrolet: Corvette 06 - 13 7 L Engine, Chevrolet: Corvette 08 - 13 6.2 L Engine, Chevrolet: Tahoe 00 - 14 5.3 L Engine, Cadillac: Escalade 06 - 13 6 L Engine, Cadillac: Escalade EXT 07 - 13 6.2 L Engine, Cadillac: Escalade 07 - 16 6.2 L Engine, GMC: Canyon 09 - 12 5.3 L Engine, Saab: 9-7x 05 - 09 5.3 L Engine, Buick: Allure 08 - 09 5.3 L Engine, GMC: Yukon 08 - 13 6 L Engine, Pontiac: G8 09 - 09 6.2 L Engine, GMC: Yukon 07 - 14 6.2 L Engine, GMC: Sierra 1500 Classic 07 - 07 5.3 L Engine, GMC: Envoy 05 - 09 5.3 L Engine, Chevrolet: Express Cargo 10 - 17 6 L Engine, GMC: Yukon XL 1500 07 - 14 6.2 L Engine, GMC: Savana 1500 03 - 14 5.3 L Engine, Chevrolet: Suburban 16 - 18 6 L Engine, Chevrolet: Tahoe 07 - 09 4.8 L Engine, Cadillac: Escalade ESV 07 - 16 6.2 L Engine, Hummer: H3 08 - 10 5.3 L Engine, Chevrolet: Express 3500 09 - 19 6 L Engine, GMC: Yukon XL 1500 00 - 14 5.3 L Engine, Chevrolet: Silverado 3500 08 - 18 6 L Engine, Chevrolet: Avalanche 07 - 09 6 L Engine, Chevrolet: Silverado 2500 99 - 16 5.3 L Engine, GMC: Yukon 00 - 14 5.3 L Engine, Chevrolet: Suburban 1500 00 - 14 5.3 L Engine, Chevrolet: Cheyenne 14 - 16 6.2 L Engine, Chevrolet: Express 3500 07 - 17 4.8 L Engine, GMC: Savana 2500 07 - 17 4.8 L Engine, Chevrolet: Trailblazer EXT 03 - 06 5.3 L Engine, Chevrolet: Express 3500 03 - 08 5.3 L Engine, Chevrolet: Camaro 10 - 15 6.2 L Engine, Chevrolet: Silverado 1500 07 - 13 4.8 L Engine, GMC: Envoy XUV 04 - 05 5.3 L Engine, Chevrolet: Avalanche 1
Part Type
Engine Camshaft
Product Overview
GMC: Sierra 08 - 16 6.2 L Engine, Chevrolet: Silverado 1500 Classic 07 - 07 4.8 L Engine, Saab: 9-7x 09 - 09 6 L Engine, Chevrolet: Trailblazer 09 - 09 6 L Engine, Chevrolet: Silverado 2500 06 - 13 4.8 L Engine, Chevrolet: Express Cargo 09 - 09 5.3 L Engine, Chevrolet: Monte Carlo 06 - 07 5.3 L Engine, GMC: Sierra 2500 99 - 00 5.3 L Engine, GMC: Yukon XL 1500 07 - 09 6 L Engine, Chevrolet: Silverado 3500 HD 09 - 19 6 L Engine, Chevrolet: Silverado 1500 09 - 13 6.2 L Engine, Chevrolet: Avalanche 07 - 13 5.3 L Engine, Chevrolet: Corvette 06 - 13 7 L Engine, Chevrolet: Corvette 08 - 13 6.2 L Engine, Chevrolet: Tahoe 00 - 14 5.3 L Engine, Cadillac: Escalade 06 - 13 6 L Engine, Cadillac: Escalade EXT 07 - 13 6.2 L Engine, Cadillac: Escalade 07 - 16 6.2 L Engine, GMC: Canyon 09 - 12 5.3 L Engine, Saab: 9-7x 05 - 09 5.3 L Engine, Buick: Allure 08 - 09 5.3 L Engine, GMC: Yukon 08 - 13 6 L Engine, Pontiac: G8 09 - 09 6.2 L Engine, GMC: Yukon 07 - 14 6.2 L Engine, GMC: Sierra 1500 Classic 07 - 07 5.3 L Engine, GMC: Envoy 05 - 09 5.3 L Engine, Chevrolet: Express Cargo 10 - 17 6 L Engine, GMC: Yukon XL 1500 07 - 14 6.2 L Engine, GMC: Savana 1500 03 - 14 5.3 L Engine, Chevrolet: Suburban 16 - 18 6 L Engine, Chevrolet: Tahoe 07 - 09 4.8 L Engine, Cadillac: Escalade ESV 07 - 16 6.2 L Engine, Hummer: H3 08 - 10 5.3 L Engine, Chevrolet: Express 3500 09 - 19 6 L Engine, GMC: Yukon XL 1500 00 - 14 5.3 L Engine, Chevrolet: Silverado 3500 08 - 18 6 L Engine, Chevrolet: Avalanche 07 - 09 6 L Engine, Chevrolet: Silverado 2500 99 - 16 5.3 L Engine, GMC: Yukon 00 - 14 5.3 L Engine, Chevrolet: Suburban 1500 00 - 14 5.3 L Engine, Chevrolet: Cheyenne 14 - 16 6.2 L Engine, Chevrolet: Express 3500 07 - 17 4.8 L Engine, GMC: Savana 2500 07 - 17 4.8 L Engine, Chevrolet: Trailblazer EXT 03 - 06 5.3 L Engine, Chevrolet: Express 3500 03 - 08 5.3 L Engine, Chevrolet: Camaro 10 - 15 6.2 L Engine, Chevrolet: Silverado 1500 07 - 13 4.8 L Engine, GMC: Envoy XUV 04 - 05 5.3 L Engine, Chevrolet: Avalanche 1
Features
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Specifications
Product Details
| Advertised Exhaust Duration: | 299 |
| Advertised Intake Duration: | 282 |
| Amazon ASIN: | B07M6297DT |
| Assembly Lubricant Included: | No |
| Basic Operating RPM Range: | 1,800-6,600 |
| C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for On-Road Vehicles?: | No |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: | Yes, but must be a race/competition only vehicle. |
| CK-Kit Upgrade: | CK54-703-11 |
| Cam Type: | Hydraulic Roller |
| Camshaft Gear Attachment: | 3-Bolt |
| Camshaft Material: | Billet Steel |
| Camshaft Series: | Thumpr NSR (No Springs Required) |
| Description: | Stage 2 Thumpr Cam for GEN IV LS 4.8/5.3/6.0L Trucks |
| Engine Family: | GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015) |
| Exhaust Duration at .050 inch Lift: | 237 |
| Exhaust Valve Lift: | 0.612 |
| Grind Number: | 282LTH13 |
| Intake Duration at .050 Inch Lift: | 227 |
| Intake Valve Lift: | 0.614 |
| Lifter Type: | Hydraulic Roller |
| Lifters Included: | No |
| MK-Kit Upgrade: | MK54-703-11 |
| Part Number: | cca54-703-11 |
| Recommended Cam Install Kit: | 5621 |
| Recommended Max-Lift BSR Shaft Rocker System: | 1981-16 |
| Recommended Upgraded Stock Rocker Arms: | 1477-16 |
| Stage: | 2 |
| Title: | Stage 2 Thumpr Cam for GEN IV LS 4.8/5.3/6.0L Trucks |
| Usage: | Street / Performance |
| Valve Springs Required: | Yes |
Product Downloads
Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Comp Cams, Comp Cams (edelbrock) |
| StreetFX SKU | cca54-703-11 |
| SFX Item ID | 4118183 |
| Accounting SKU | cca-54-703-11 |
| Manufacturer SKU | 54-703-11 |
| Manufacturer UPC | 36584386438 |
| Alternative References | 54-703-11, CCA-54-703-11, CPC54-703-11 |
Camshaft, Stage 2 Thumpr, Hydraulic Roller, 3-Bolt, 282/299 Advertised Duration, 1,800-6,600 rpm Range, Chevrolet, LS, Each
COMP Cams has awakened the muscle car sound--and it is nastier than ever! Thumpr Series camshafts is a line of cutting-edge hydraulic roller camshafts for engines originally equipped with flat tappet cams. With them, you can expect a substantial power increase without sacrificing reliability or ease of maintenance! The lobe profile and grind characteristics of Thumpr cams include blending an early exhaust valve opening, a long exhaust duration, and a generous amount of intake and exhaust overlap. This maximizes rough-idling tendencies, delivering a seriously aggressive exhaust note without affecting engine power output. Thumpr camshafts are available in a variety of grind profiles, each producing impressive horsepower and torque performance within a different rpm range.
| Product Attributes | |
|---|---|
| Brand | COMP Cams |
| Manufacturer's Part Number | 54-703-11 |
| Part Type | Camshafts |
| Product Line | COMP Cams Thumpr Hydraulic Roller Camshafts |
| UPC | 00036584386438 |
| Cam Style | Hydraulic roller, OE roller |
| Camshaft Use | Street/Strip |
| Camshaft Manufacturers Description | HYDRAULIC ROLLER - Thumpr™ lobe design for awesome idle lope in modified 5.3L & 6.0L truck engines. Required high lift valve springs ensure maximum power gains. AFM & VVT delete. |
| Basic Operating RPM Range | 1,800-6,600 |
| Intake Duration at 050 inch Lift | 227 |
| Exhaust Duration at 050 inch Lift | 237 |
| Duration at 050 inch Lift | 227 int./237 exh. |
| Advertised Intake Duration | 282 |
| Advertised Exhaust Duration | 299 |
| Advertised Duration | 282 int./299 exh. |
| Intake Valve Lift with Factory Rocker Arm Ratio | 0.614 in. |
| Exhaust Valve Lift with Factory Rocker Arm Ratio | 0.612 in. |
| Valve Lift with Factory Rocker Arm Ratio | 0.614 int./0.612 exh. |
| Camshaft Gear Attachment | 3-bolt |
| Remanufactured | No |
| Computer-Controlled Compatible | Yes |
| Valve Springs Required | Yes |
| Quantity | Sold individually. |
| Notes | Requires high-lift valve springs, AFM and VVT delete are required. |
Compatibility
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