COMP Cams Big Mutha Thumpr Hydraulic Roller Camshaft/ Lifter Kit SBC 87-98 243/ 257

This camshaft and lifter kit (CL08-602-8) delivers rowdy sound and serious performance for your 1987-1998 Chevy small block engine. Engineered for street/strip builds, it is ideal for 9.5:1 compression builds. The kit reliably upgrades your system without tuning complications. This camshaft offers strong mid- to top-end pull with a very rough idle that lives up to its name. The kit includes matched hydraulic roller lifters and uses a 3-bolt cam gear for secure installation

Features and Benefits:
- Ideal with 9.5:1 compression and 2,800+ stall converter
- Aggressive cam profile with 243/257 duration at .050” lift
- Operating range of 2,500-6,200 rpm
- Rough idle for aggressive street/strip tone
- Works best with headers, aftermarket intake, and low rear gears
- Includes Comp Cams hydraulic roller lifters

Specifications:
- RPM operating range: 2,000-6,200
- Cam/lifter type: hydraulic roller
- Camshaft series: Big Mutha Thumpr
- Camshaft gear attachment: 3-bolt
- Advertised intake/exhaust duration: 299 and 319
- Intake/exhaust duration at .050” lift: 243 and 257
- Intake/exhaust valve lift: 0.533 and 0.513
- Lobe separation: 107

Vehicle Fitment:
- 1987-1998 Small Block Chevy V8 Roller 305-350ci Engines