COMP Cams Camshaft Kit P8 299Th R7 Thumper
COMP Cams Camshaft Kit P8 299Th R7 Thumper
A$3,367.53
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Description
COMP Cams Camshaft Kit P8 299Th R7 Thumper
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
Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
Application Summary
Pontiac 265-455 V8
Part Type
Engine Camshaft Kit
Product Overview
Pontiac; Super Duty; SD; SD455; HO; 455 HO; Trans-Am; Catalina; Firebird; Formula; 421; 455; 400; 428; 350; 265; 301; 370; 389; 301; 287; 317; 347; Ram Air; Ram Air IV; Ram Air III; Bonneville; Grand Prix; LeMans; Parisienne; Grand Am; Century; Regal;
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: | 319 |
| Advertised Intake Duration: | 299 |
| Assembly Lubricant Included: | No |
| Basic Operating RPM Range: | 2,300-6,100 |
| 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: | 1-Bolt |
| Camshaft Material: | Billet Steel |
| Camshaft Series: | Thumpr |
| Description: | Big Mutha' Thumpr 243/257 Hydraulic Roller Cam K Kit for Pontiac 265-455 |
| Engine Family: | Pontiac 265-455 C.I. 8 Cylinder (1955-1981) |
| Exhaust Duration at .050 inch Lift: | 257 |
| Exhaust Valve Lift: | 0.519 |
| Grind Number: | 299THR7 |
| Intake Duration at .050 Inch Lift: | 243 |
| Intake Valve Lift: | 0.532 |
| Lifter Type: | Hydraulic Roller |
| Lifters Included: | No |
| Part Number: | ccaK51-602-11 |
| Title: | Big Mutha' Thumpr 243/257 Hydraulic Roller Cam K Kit for Pontiac 265-455 |
| Usage: | Street/Strip |
| Valve Springs Required: | Yes |
Product Downloads
| # | Document Type | Download |
|---|---|---|
| 1. | Catalog |
|
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 | ccaK51-602-11 |
| SFX Item ID | 4118158 |
| Accounting SKU | cca-K51-602-11 |
| Manufacturer SKU | K51-602-11 |
| Manufacturer UPC | 036584382201 |
| Alternative References | CCA-K51-602-11, K51-602-11 |
Camshaft Kits, Big Mutha' Thumpr, Hydraulic Roller, 243/257, Timing Set, Lifters, Springs, Retainers, Locks, Stem Seals, Pontiac, V8, Kit
COMP Cams is bringing the muscle car sound back, and it's nastier than ever--Big Mutha' Thumpr hydraulic roller cam and lifter kits. These camshafts are for use in engines that were originally equipped with flat tappet camshafts and are designed to maximize the rough-idling characteristics of the cams, giving you a seriously aggressive exhaust note without negatively impacting the power output or street ability of the engine. COMP Cams Big Mutha' Thumpr cam and lifter kits deliver a cutting-edge hydraulic roller cam offering a substantial power increase, reliability, and ease of maintenance, along with a set of matched lifters.
| Product Attributes | |
|---|---|
| Brand | COMP Cams |
| Manufacturer's Part Number | K51-602-11 |
| Part Type | Camshaft Kits |
| Product Line | COMP Cams Big Mutha Thumpr Hydraulic Roller Cam and Lifter Kits |
| UPC | 036584382201 |
| Cam Style | Hydraulic roller, Retro-fit |
| Basic Operating RPM Range | 2,300-6,100 |
| Camshaft Use | Street/Strip |
| Intake Duration at 050 inch Lift | 243 |
| Exhaust Duration at 050 inch Lift | 257 |
| Advertised Intake Duration | 299 |
| Advertised Exhaust Duration | 319 |
| Advertised Duration | 299 int./319 exh. |
| Intake Valve Lift with Factory Rocker Arm Ratio | 0.532 in. |
| Exhaust Valve Lift with Factory Rocker Arm Ratio | 0.519 in. |
| Camshaft Gear Attachment | 1-bolt |
| Grind Number | 299THR7 |
| Computer-Controlled Compatible | No |
| Lifters Included | Yes |
| Lifter Style | Hydraulic roller |
| Valve Springs Included | Yes |
| Valve Spring Style | Standard |
| Retainers Included | Yes |
| Locks Included | Yes |
| Valve Stem Seals Included | Yes |
| Timing Chain and Gears Included | Yes |
| Assembly Lubricant Included | No |
| Pushrods Included | No |
| Rocker Arms Included | No |
| Gaskets Included | No |
| Valve Springs Required | No |
| Quantity | Sold as a kit. |
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