COMP Cams Thumpr Retro-Fit Hydraulic Roller Camshaft Complete Kit Lift: .547"/.530"
249-K11-600-8

Items You Need
Chevy 396-454 ci Big Block 1967-96 Non-Factory Roller Block
RPM Operating Range: 1900 to 5600
Cam Grind Number: 283THR7
Duration Advertised: Intake - 283, Exhaust - 303
Duration @ .050'': Intake - 227, Exhaust - 241
Valve Lift: Intake - .547, Exhaust - .530
Lobe Sep. Angle: 107°
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572
High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping 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 K11-600-8 fit your vehicle?
1995 GMC C2500 SUBURBAN
- Liter: 7.4
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 454
- Engine Type: V8 ( 7.4L / 454 )
- Engine Vin: N
1994 CHEVROLET K3500
- Liter: 7.4
- SubModel: SILVERADO
- Aspiration: NATURALLY ASPIRATED
- CUI: 454
- Engine Type: V8 ( 7.4L / 454 )
- Engine Vin: N
1989 GMC V3500
- Liter: 7.4
- SubModel: SIERRA CLASSIC
- Aspiration: NATURALLY ASPIRATED
- CUI: 454
- Engine Type: V8 ( 7.4L / 454 )
- Engine Vin: W
1996 CHEVROLET EXPRESS 3500
- Liter: 7.4
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 454
- Engine Type: V8 ( 7.4L / 454 )
- Engine Vin: J
1968 CHEVROLET K30 PICKUP
- Liter: 6.5
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 396
- Engine Type: V8 ( 6.5L / 396 )
- Engine Vin: Y
1976 GMC C25 SUBURBAN
- Liter: 7.4
- SubModel: SIERRA GRANDE
- Aspiration: NATURALLY ASPIRATED
- CUI: 454
- Engine Type: V8 ( 7.4L / 454 )
- Engine Vin: S
1972 CHEVROLET BEL AIR
- Liter: 7.4
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 454
- Engine Type: V8 ( 7.4L / 454 )
- Engine Vin: V
1996 GMC C2500
- Liter: 7.4
- SubModel: SIERRA SL
- Aspiration: NATURALLY ASPIRATED
- CUI: 454
- Engine Type: V8 ( 7.4L / 454 )
- Engine Vin: J
1992 CHEVROLET K3500
- Liter: 7.4
- SubModel: SILVERADO
- Aspiration: NATURALLY ASPIRATED
- CUI: 454
- Engine Type: V8 ( 7.4L / 454 )
- Engine Vin: N
1974 CHEVROLET IMPALA
- Liter: 7.4
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 454
- Engine Type: V8 ( 7.4L / 454 )
- Engine Vin: X
1973 CHEVROLET LAGUNA
- Liter: 7.4
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 454
- Engine Type: V8 ( 7.4L / 454 )
- Engine Vin: Y
1994 CHEVROLET K2500
- Liter: 7.4
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 454
- Engine Type: V8 ( 7.4L / 454 )
- Engine Vin: N
Motor Vehicles
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Tools:
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Electrical Cords
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