About this product
This Comp Cams CL34-600-5 BBF Thumpr Hydraulic Flat Tappet Camshaft and Lifter Kit fits the 429-460 Big Block Ford from 1968-1995. Comp designed this cam for high performance street/strip use, and it features a choppy/thumping idle. A 9.5:1 or higher compression ratio, lower rear end gears and a 2200+ stall speed torque converter are highly recommended.
Comp Cams CL34-600-5 BBF Thumpr Hydraulic Flat Tappet Camshaft & Lifter Kit Specs:
- For 429-460 cubic inch Big Block Ford engines from 1968-1995
- Includes Camshaft 34-600-5 and Lifter Set 832-16
- Basic RPM Range: 2000 to 5800
- Valve Lift Intake: .506
- Valve Lift Exhaust: .493
- Intake Duration: 278
- Exhaust Duration: 296
- Intake Duration at .050”: 226
- Exhaust Duration at .050”: 241
- Lobe Separation: 107
- Firing Order: 1-5-4-2-6-3-7-8
- Made in the USA
Notes: Stock (O.E.) valve springs can NOT be used.
Comp Cams designed this Hydraulic Flat Tappet camshaft and lifter kit for high performance on the street and drag strip.
Comp Cams – The Absolute Leader In Valve Train Technology!
Description supplied by Winners Circle through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






