COMP Cams Camshaft Kit CBVI 291Th R7 Th
COMP Cams Camshaft Kit CBVI 291Th R7 Th
Description
COMP Cams Camshaft Kit CBVI 291Th R7 Th
K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.
Additional Information
High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
Application Summary
1996-1999 Chevrolet 454/502 GEN VI Big Block
Part Type
Engine Camshaft Kit
Product Overview
COMP Cams offers complete component-matched valve train kits that deliver unbeatable performance, durability and ease of installation.
All cam kits are fully tested and manufactured to the strictest standards. Each kit's components were specifically chosen as the best performance match for that particular camshaft so that you can reap the benefits of a perfectly matched âââ¬Ã
âPower Engineered System.âââ¬ÃÂ
*K-Kit - Complete Kit Includes*
⢠Camshaft
⢠Lifters
⢠Valve Springs
⢠Retainers
⢠Valve Locks
⢠Valve Stem Seals
⢠Timing Chain Set
⢠Assembly Lube
⢠Decals
⢠Instructions
| Additional Application Notes | |
|---|---|
| • Hyd. Roller;2200-5900rpm;Adv.Dur. 291 In/311 Exh; V.Lift .557 In/.542 Exh;Lobe 107 deg.;Incl. Cam/V.Sprng/Ret./Locks/Seal/Timing Set; | |
These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.
Features
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Product Details
| Advertised Exhaust Duration: | 311 |
| Advertised Intake Duration: | 291 |
| Amazon ASIN: | B005H89WMC |
| Assembly Lubricant Included: | No |
| Basic Operating RPM Range: | 2,200-5,900 |
| 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. |
| Cam Type: | Hydraulic Roller |
| Camshaft Gear Attachment: | 3-Bolt |
| Camshaft Material: | Austempered Ductile Iron |
| Camshaft Series: | Thumpr |
| Description: | Mutha' Thumpr 235/249 Hydraulic Roller Cam K-Kit for Chevrolet Big Block GEN VI |
| Engine Family: | Chevrolet GEN VI 454 and 502 c.i. 8 Cylinder (1996-1999) |
| Exhaust Duration @ .050 in.: | 249 |
| Exhaust Duration at .050 inch Lift: | 249 |
| Exhaust Duration: | 311 |
| Exhaust Valve Lift(in): | 0.542 |
| Exhaust Valve Lift: | 0.542 |
| Gaskets Included: | No |
| Intake Duration @ .050 in.: | 235 |
| Intake Duration at .050 Inch Lift: | 235 |
| Intake Duration: | 291 |
| Intake Valve Lift(in): | 0.557 |
| Intake Valve Lift: | 0.557 |
| Kit Type: | K-Kit - Complete Kit |
| Lifter Type: | Hydraulic Roller |
| Lifters Included: | Yes |
| Part Number: | ccaK01-601-8 |
| RPM Range: | 2000-9000 |
| Timing Chain and Gears Included: | Yes |
| Title: | Mutha' Thumpr 235/249 Hydraulic Roller Cam K-Kit for Chevrolet Big Block GEN VI |
| Usage: | Street/Strip |
| Valve Springs Included: | Yes |
| Valve Stem Seals Included: | 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 | ccaK01-601-8 |
| SFX Item ID | 4123538 |
| Accounting SKU | cca-K01-601-8 |
| Manufacturer SKU | K01-601-8 |
| Manufacturer UPC | 036584214991 |
| Alternative References | CCA-K01-601-8, K01-601-8 |
Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 291/311, Lift .557/.542, Chevy, 454, Kit
Musclecar sound is back and nastier than ever with these Thumpr retrofit hydraulic roller cam and lifter kits from COMP Cams! These cams feature a thumping high performance idle and provide significant horsepower and torque increases. Specially engineered profiles are offered for each unique engine, providing the perfect combination of an early intake valve opening, a long exhaust duration, and a generous amount of intake and exhaust overlap to maximize your engine's nasty-idling characteristics without negatively impacting streetability. These kits include high-quality matched lifters for unbeatable performance, durability, and ease of installation.
| Product Attributes | |
|---|---|
| Brand | COMP Cams |
| Manufacturer's Part Number | K01-601-8 |
| Part Type | Camshaft Kits |
| Product Line | COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits |
| UPC | 036584214991 |
| Cam Style | Hydraulic roller, OE roller |
| Basic Operating RPM Range | 2,200-5,900 |
| Camshaft Use | Street/Strip |
| Intake Duration at 050 inch Lift | 235 |
| Exhaust Duration at 050 inch Lift | 249 |
| Duration at 050 inch Lift | 235 int./249 exh. |
| Advertised Intake Duration | 291 |
| Advertised Exhaust Duration | 311 |
| Advertised Duration | 291 int./311 exh. |
| Intake Valve Lift with Factory Rocker Arm Ratio | 0.557 in. |
| Exhaust Valve Lift with Factory Rocker Arm Ratio | 0.542 in. |
| Valve Lift with Factory Rocker Arm Ratio | 0.557 int./0.542 exh. |
| Grind Number | 291THR7 |
| Computer-Controlled Compatible | No |
| Lifters Included | Yes |
| Lifter Style | Hydraulic roller |
| Valve Springs Included | Yes |
| Outside Diameter of Outer Spring (in.) | 1.509 in. |
| Retainers Included | Yes |
| Locks Included | Yes |
| Valve Stem Seals Included | Yes |
| Timing Chain and Gears Included | Yes |
| Timing Chain Style | Double non-roller |
| Assembly Lubricant Included | No |
| Pushrods Included | No |
| Rocker Arms Included | No |
| Gaskets Included | No |
| Valve Springs Required | No |
| Quantity | Sold as a kit. |
Compatibility
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