COMP Cams Mutha Thumpr Hydraulic Roller Camshaft and Lifter Kit Lift: .522"/.509"
249-CL08-601-8

Items You Need
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Chevy 262-400ci Small Block 1987-98 -Factory Roller Block
Valve Setting: Intake - Hyd, Exhaust - Hyd
RPM Operating Range: 2200 to 5600
Cam Grind Number: 291THR7
Duration Advertised: Intake - 291, Exhaust - 311
Duration @ .050'': Intake - 235, Exhaust - 249
Valve Lift: Intake - .522, Exhaust - .509
Lobe Sep. Angle: 107°
265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10
High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
Specifications:
Thumpr Camshafts are available in three different grind profiles, each one of which will produce a rough, racy exhaust note and impressive amounts of horsepower and torque at a different rpm range. Their cutting-edge hydraulic roller design means that they will deliver a substantial power increase over an identical hydraulic flat tappet grind without sacrificing reliability or ease of maintenance. So look no further than the Thumpr line of camshafts - engineered to deliver that much sought-after ''thumping'' idle quality to everyone.
Features:Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft, Lifters, Assembly Lube, Decals, and Instructions.
Complete Kits are indicated by a K in their part number and include Camshaft, Lifters, Timing Chain & Gears, Valve Springs, Retainers, Locks, Assembly Lube, Decals, and Instructions.
Does COMP Cams CL08-601-8 fit your vehicle?
1994 CHEVROLET C2500
- Liter: 5.7
- SubModel: CHEYENNE
- Aspiration: NATURALLY ASPIRATED
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: K
1992 CHEVROLET C1500
- Liter: 5.7
- SubModel: CHEYENNE
- Aspiration: NATURALLY ASPIRATED
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: K
1992 CHEVROLET C1500
- Liter: 5.7
- SubModel: SCOTTSDALE
- Aspiration: NATURALLY ASPIRATED
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: K
1992 GMC C2500
- Liter: 5.7
- SubModel: SIERRA SLX
- Aspiration: NATURALLY ASPIRATED
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: K
1990 PONTIAC FIREBIRD
- Liter: 5
- SubModel: TRANS AM
- Aspiration: NATURALLY ASPIRATED
- CUI: 305
- Engine Type: V8 ( 5L / 305 )
- Engine Vin: F
1987 CHEVROLET CAMARO
- Liter: 5
- SubModel: Z28
- Aspiration: NATURALLY ASPIRATED
- CUI: 305
- Engine Type: V8 ( 5L / 305 )
- Engine Vin: H
1988 GMC C2500
- Liter: 5
- SubModel: SIERRA
- Aspiration: NATURALLY ASPIRATED
- CUI: 305
- Engine Type: V8 ( 5L / 305 )
- Engine Vin: H
1993 GMC K1500 SUBURBAN
- Liter: 5.7
- SubModel: SLE
- Aspiration: NATURALLY ASPIRATED
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: K
1991 GMC K2500
- Liter: 5.7
- SubModel: SIERRA
- Aspiration: NATURALLY ASPIRATED
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: K
1988 GMC V3500
- Liter: 5.7
- SubModel: HIGH SIERRA
- Aspiration: NATURALLY ASPIRATED
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: K
1990 GMC K1500
- Liter: 5.7
- SubModel: SIERRA SLE
- Aspiration: NATURALLY ASPIRATED
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: K
1989 CHEVROLET V3500
- Liter: 5.7
- SubModel: CHEYENNE
- Aspiration: NATURALLY ASPIRATED
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: K
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