Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

COMP Cams Camshaft FW 291T HR-107 MT Th

SKU: CCA35-601-8

Camshafts

CCA Camshafts...

COMP Cams Camshaft FW 291T HR-107 MT Th

SKU: CCA35-601-8

Camshafts

CCA Camshafts...

A$1,246.76
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Mutha' Thumpr 235/249 Hydraulic Roller Cam

Product Overview

*Thumpr Camshafts* * Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods * Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note * Best with aftermarket converters and more rear gear

Product Details

Advertised Exhaust Duration:311
Advertised Intake Duration:291
Amazon ASIN:B0014F6FTU
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
Cam and Lifter Kit Upgrade:CL35-601-8
Cam, Lifter and Gear Drive Upgrade:GK35-601-8
Camshaft Gear Attachment:1-Bolt
Camshaft Material:Austempered Ductile Iron
Camshaft Series:Thumpr
Description:Mutha' Thumpr 235/249 Hydraulic Roller Cam for Ford 351W
Engine Family:Ford 351W 8 Cylinder (1969-1996)
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
Grind Number:291THR7
Intake Duration @ .050 in.:235
Intake Duration at .050 Inch Lift:235
Intake Duration:291
Intake Valve Lift(in):0.540
Intake Valve Lift:0.522
K-Kit Upgrade:K35-601-8
Lifter Type:Hydraulic Roller
Lifters Included:No
Lobe Separation:107
Part Number:cca35-601-8
RPM Range:2000-9000
Title:Mutha' Thumpr 235/249 Hydraulic Roller Cam for Ford 351W
Usage:Street/Performance
Valve Springs Required:Yes

Application Summary

Fits Ford Small Block Engines originally equipped with "Old" firing order and 351 Windsor engines with the "Windsor" firing order

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-10-13 17:48:08

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
35-601-8
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams Thumpr Retrofit Hydraulic Roller Camshafts
Product Attributes - UPC
036584150930
Product Attributes - Cam Style
Hydraulic roller, Retro-fit
Product Attributes - Camshaft Use
Street/Strip
Product Attributes - Basic Operating RPM Range
2,200-5,900
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
0.541 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.526 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.541 int./0.526 exh.
Product Attributes - Lobe Separation (degrees)
107
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Grind Number
291THR7
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Not designed for fuel injected applications.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca35-601-8
SFX Item ID 4119938
Supplier Item Code 4119938
Manufacturer SKU 35-601-8
Manufacturer UPC 36584150930
Alternative References 351w, f100, f150, 291T, HR-107

Compatibility

Fits Ford Small Block Engines originally equipped with "Old" firing order and 351 Windsor engines with the "Windsor" firing order

Loading compatibility information...

Keep shopping

More from Comp Cams