COMP Cams Camshaft Kit FS 291Th R7 Thumper
COMP Cams Camshaft Kit FS 291Th R7 Thumper
A$2,734.61
Special Order. Contact for ETA.
This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
We accept
Description
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.
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 “Power Engineered System.â€
*K-Kit - Complete Kit Includes*
* Camshaft
* Lifters
* Valve Springs
* Retainers
* Valve Locks
* Valve Stem Seals
* Assembly Lube
* Decals
* Instructions
Product Details
| Advertised Exhaust Duration: | 311 |
|---|---|
| Advertised Intake Duration: | 291 |
| Amazon ASIN: | B005H89WXG |
| Assembly Lubricant Included: | No |
| Basic Operating RPM Range: | 2,200-5,900 |
| C.A.R.B. E.O. Number: | N/A |
| C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: | Yes, but must meet tailpipe emission standards for year of vehicle. |
| 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. |
| C.A.R.B. Exemption Reason: | N/A |
| California Proposition 65: | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Cam Type: | Hydraulic Roller |
| Camshaft Material: | Austempered Ductile Iron |
| Camshaft Series: | Thumpr |
| Description: | Mutha' Thumpr 235/249 Hydraulic Roller Cam K-Kit for Ford 221-302 |
| Engine Family: | Ford 221, 260, 289, 302 c.i. 8 Cylinder (1963-1995) |
| Exhaust Duration @ .050 in.: | 249 |
| Exhaust Duration at .050 inch Lift: | 249 |
| Exhaust Duration: | 311 |
| Exhaust Valve Lift(in): | 0.526 |
| Exhaust Valve Lift: | 0.526 |
| Gaskets Included: | No |
| Intake Duration @ .050 in.: | 235 |
| Intake Duration at .050 Inch Lift: | 235 |
| Intake Duration: | 291 |
| Intake Valve Lift(in): | 0.540 |
| Intake Valve Lift: | 0.54 |
| Kit Type: | K-Kit - Complete Kit |
| Lifter Type: | Hydraulic Roller |
| Lifters Included: | Yes |
| Lobe Separation: | 107 |
| Part Number: | ccaK31-601-8 |
| RPM Range: | 2000-9000 |
| Title: | Mutha' Thumpr 235/249 Hydraulic Roller Cam K-Kit for Ford 221-302 |
| Usage: | Street/Strip |
| Valve Springs Included: | Yes |
Application Summary
Fits Ford 221, 255, 260, 289 and 302 Small Block
Part Type
Engine Camshaft Kit
Specifications
- Product Attributes - Brand
- COMP Cams
- Product Attributes - Manufacturer's Part Number
- K31-601-8
- Product Attributes - Part Type
- Camshaft Kits
- Product Attributes - Product Line
- COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits
- Product Attributes - UPC
- 036584215042
- Product Attributes - Cam Style
- Hydraulic roller, Retro-fit
- Product Attributes - Basic Operating RPM Range
- 2,500-6,200
- Product Attributes - Camshaft Use
- Street/Strip
- Product Attributes - Camshaft Manufacturers Description
- High performance street/strip, needs 9:1 compression, 2500+stall, intake, gears and headers, rough idle.
- Product Attributes - Intake Duration at 050 inch Lift
- 235
- Product Attributes - Exhaust Duration at 050 inch Lift
- 249
- Product Attributes - Duration at 050 inch Lift
- 235 int./249 exh.
- Product Attributes - Advertised Intake Duration
- 291
- Product Attributes - Advertised Exhaust Duration
- 311
- Product Attributes - Advertised Duration
- 291 int./311 exh.
- Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
- 0.540 in.
- Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
- 0.526 in.
- Product Attributes - Valve Lift with Factory Rocker Arm Ratio
- 0.540 int./0.526 exh.
- Product Attributes - Lobe Separation (degrees)
- 107
- Product Attributes - Grind Number
- 291THR7
- Product Attributes - Computer-Controlled Compatible
- No
- Product Attributes - Lifters Included
- Yes
- Product Attributes - Lifter Style
- Hydraulic roller
- Product Attributes - Valve Springs Included
- Yes
- Product Attributes - Outside Diameter of Outer Spring (in.)
- 1.430 in.
- Product Attributes - Retainers Included
- Yes
- Product Attributes - Locks Included
- Yes
- Product Attributes - Valve Stem Seals Included
- Yes
- Product Attributes - Timing Chain and Gears Included
- Yes
- Product Attributes - Timing Chain Style
- Double roller
- Product Attributes - Assembly Lubricant Included
- Yes
- Product Attributes - Pushrods Included
- No
- Product Attributes - Rocker Arms Included
- No
- Product Attributes - Gaskets Included
- No
- Product Attributes - Valve Springs Required
- Yes
- Product Attributes - Quantity
- Sold as a kit.
Reference Information
| Brand Name/s | Comp Cams |
|---|---|
| StreetFX SKU | ccaK31-601-8 |
| SFX Item ID | 4123918 |
| Supplier Item Code | 4123918 |
| Manufacturer SKU | K31-601-8 |
| Manufacturer UPC | 36584215042 |
| Alternative References | gt-350;, f-150;, 291Th |
Brochures
Compatibility
Fits Ford 221, 255, 260, 289 and 302 Small Block
Loading compatibility information...
Keep shopping
More from Comp Cams
