COMP Cams Big Mutha Thumpr Hydraulic Roller Camshaft SBC 87-98 243/ 257 W/ K-Kit
Highlights
- Aggressive Idle Sound
- Complete K-Kit Included
- Street/Strip Performance
- Improves Throttle Response
COMP Cams Big Mutha Thumpr 243/257 Hydraulic Roller Camshaft with K-Kit for 1987-1998 Small Block Chevy 305-350ci Engines.
Bring aggressive street-and-strip performance to your Chevy small block with this hydraulic roller camshaft (K08-602-8). It delivers a rough idle while enhancing power across the 2,500-6,200 RPM range. The included K-Kit equips you with everything needed for installation, including lifters and valve springs. This camshaft is built for engines with a 9.5:1 compression ratio and paired with a 2,800+ stall converter. It is perfect for street and strip builds running aftermarket intakes, headers, and rear gearing.
Features and Benefits:
- Big Mutha Thumpr hydraulic roller camshaft and lifter kit
- Includes lifters, springs, retainers, locks, seals, timing set
- 243/257 duration at .050” lift
- Aggressive rough idle sound note
- Works best with 9.5:1 compression and 2,800+ stall converter
- Ideal for street/strip builds with bolt-on upgrades
- Improves throttle response and power
Specifications:
- RPM operating range: 2,500-6,200
- 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 0.519
- Lobe separation: 107
Vehicle Fitment:
- 1987-1998 Small Block Chevy V8 Roller 305-350ci Engines
Please Note: Currently does NOT include the pictured pushrods.
California Residents: Proposition 65 Warning
Related Categories: C10 Restomod Engine, C/K Engine, C/K Restomod, C10 Camshafts
Vehicle Fitment
This product will fit the following C/K years:
- 1988,
- 1989,
- 1990,
- 1991,
- 1992,
- 1993,
- 1994,
- 1995,
- 1996,
- 1997,
This product will fit the following C10 years:
- 1987
