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View All Comp Cams 'Xtreme Energy' Mechanical Flat Tappet Camshafts

COMP Cams Xtreme Energy Mechanical Flat Camshaft Complete Kit Lift: .477"/.488"

Part Number: 249-K12-675-4

FREE Shipping

Estimated to ship directly from the manufacturer on 08/23/18

Easy Returns

Lowest Price Guarantee

$367.99

Lowest Price Guarantee

COMP Cams Xtreme Energy Mechanical Flat Camshaft Complete Kit Lift: .477"/.488" $367.99

Xtreme Energy Mechanical Flat Camshaft Complete Kit

Lift: .477"/.488"

Duration: 262°/268°

Lobe Separation Angle: 110°

RPM Range 1300-5800

Details
Overview
Vehicle Fitment
Reviews
Q & A

COMP Cams K12-675-4 Details

Chevy Small Block 265-400ci 1955-98

Produces Better Throttle Response

Produces Top Engine Horsepower

Delivers Increased Engine Vacuum

1 Year Limited Warranty

Specifications:

Intake Valve Lift (in.)

0.477

Exhaust Valve Lift (in.)

0.488

Int. Duration @ .050 in. (Deg)

224

Exh. Duration @ .050 in. (Deg)

230

Int. Duration Advertised (Deg)

262

Exh. Duration Advertised (Deg)

268

Engine Make/Size

Chevy Small Block (262-400)

Lifter Type

Mechanical Flat Tappet

Usage

Street/Performance

RPM Range

1300-5800

Gaskets Included

Advertised Duration

262 int./268 exh.

Advertised Exhaust Duration

268

Advertised Intake Duration

262

Assembly Lubricant Included

Yes

Basic Operating RPM Range

1,300-5,800

Cam Style

Mechanical flat tappet

Computer-Controlled Compatible

Duration at 050 inch Lift

224 int./230 exh.

Exhaust Duration at 050 inch Lift

230

Exhaust Valve Lash (in.)

0.016

Exhaust Valve Lift with Factory Rocker Arm Ratio (

0.488

Grind Number

XS262S

Intake Duration at 050 inch Lift

224

Intake Valve Lash (in.)

0.016

Intake Valve Lift with Factory Rocker Arm Ratio (i

0.477

Lifter Style

Mechanical flat tappet

Lifters Included

Yes

Locks Included

Yes

Outside Diameter of Outer Spring (in.)

1.254

Pushrods Included

Quantity

Sold as a kit

Retainers Included

Yes

Rocker Arms Included

Timing Chain and Gears Included

Yes

Timing Chain Style

Double roller

Valve Lift with Factory Rocker Arm Ratio

0.477 int./0.488 exh.

Valve Springs Included

Yes

Valve Springs Required

Valve Stem Seals Included

Yes

Lobe Separation (Deg)

110

Manufacturer's Part Number:

K12-675-4

The Leading Edge of Valve Train Technology

Comp Cams Xtreme Energy series can be used in any street or street/strip application where both throttle response and top-end horsepower is desired. These camshafts are designed to take advantage of the latest improvements in valve train components and the newest developments in camshaft design. Their aggressive lobe design produces better throttle response and top end horsepower than other cams with the same duration @ .050'' lift, while delivering increased engine vacuum. We do not recommend the use of stock valve train components with these camshafts due to the aggressive lobe designs.

Features:

Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve

More vacuum allows an increase in duration for improved performance and assists power brakes

Excellent performance in street carbureted applications

Best performance with aftermarket intake manifolds, headers, lower gear ratios

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.

Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.

Does COMP Cams K12-675-4 fit your vehicle?

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1970-1971 CHEVROLET MONTE CARLO

CC: 6556
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 6.6
SubModel: BASE
CUI: 400
EngineType: V8 ( 6.6 L / 400 )

1984-1986 PONTIAC BONNEVILLE

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: LE
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1966 CHEVROLET C20 PICKUP

CC: 5358
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.3
SubModel: BASE
CUI: 327
EngineType: V8 ( 5.3 L / 327 )

1971-1973 GMC SPRINT

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: BASE
CUI: 307
EngineType: V8 ( 5.0 L / 307 )

1986 GMC K1500 PICKUP

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: SIERRA CLASSIC
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1980 CHEVROLET K10 SUBURBAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: SILVERADO
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1973 CHEVROLET EL CAMINO

CC: 5031
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: BASE
CUI: 307
EngineType: V8 ( 5.0 L / 307 )

1975-1978 GMC C25 SUBURBAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BASE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1973 CHEVROLET MONTE CARLO

CC: 5737
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: LANDAU
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1975-1979 CHEVROLET G30 VAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: HI-CUBE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1983-1986 CHEVROLET G30 VAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: SPORTVAN
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1968-1969 GMC G25/G2500 VAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: VANDURA
CUI: 307
EngineType: V8 ( 5.0 L / 307 )

1970-1971 CHEVROLET G30 VAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: SPORTVAN
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1975-1976 CHEVROLET MALIBU

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 6.6
SubModel: CLASSIC ESTATE
CUI: 400
EngineType: V8 ( 6.6 L / 400 )

1978 CHEVROLET C30 PICKUP

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: SCOTTSDALE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1985-1986 GMC C3500 PICKUP

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: HIGH SIERRA
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1973 CHEVROLET CAPRICE

CC: 5737
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: ESTATE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1972 CHEVROLET TOWNSMAN

CC: 5737
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
Aspiration: N
SubModel: BASE
Engine Vin: J
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1972-1973 CHEVROLET EL CAMINO

CC: 5737
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
Aspiration: N
SubModel: CUSTOM
Engine Vin: H
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1970 CHEVROLET CAMARO

CC: 5736
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BASE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1977-1978 GMC C25/C2500 PICKUP

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: HIGH SIERRA
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1982 GMC C1500 PICKUP

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: SIERRA GRANDE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1977-1978 GMC K35 PICKUP

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 6.6
SubModel: HIGH SIERRA
CUI: 400
EngineType: V8 ( 6.6 L / 400 )

1982-1985 GMC K1500 SUBURBAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: BASE
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1972-1973 CHEVROLET C20 SUBURBAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: BASE
CUI: 307
EngineType: V8 ( 5.0 L / 307 )

1981-1986 CHEVROLET C20 PICKUP

CC: 5031
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: SILVERADO
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1978-1979 GMC CABALLERO

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BASE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1984 CHEVROLET IMPALA

CC: 5031
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: BASE
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1972 CHEVROLET BISCAYNE

CC: 5737
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
Aspiration: N
SubModel: BASE
Engine Vin: K
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1965-1967 CHEVROLET EL CAMINO

CC: 4638
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 4.6
SubModel: BASE
CUI: 283
EngineType: V8 ( 4.6 L / 283 )

1982 GMC K1500 SUBURBAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: SIERRA GRANDE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1980 CHEVROLET C20 SUBURBAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: CUSTOM DELUXE
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1974 CHEVROLET C10 SUBURBAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BASE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1981-1982 CHEVROLET G30 VAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
EngineType: ALL
SubModel: SPORTVAN

1972 CHEVROLET CHEVELLE

CC: 5737
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: MALIBU
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1977-1979 CHEVROLET NOVA

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: RALLY
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1965 CHEVROLET CHEVELLE

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.4
SubModel: DELUXE
CUI: 327
EngineType: V8 ( 5.4 L / 327 )

1977-1978 GMC C25/C2500 PICKUP

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: BASE
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1982 CHEVROLET CAMARO

CC: 5031
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: Z28 INDIANAPOLIS 500 PACE CAR
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1986 CHEVROLET MONTE CARLO

CC: 5031
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: LS
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1979-1980 GMC K2500 SUBURBAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 6.6
SubModel: HIGH SIERRA
CUI: 400
EngineType: V8 ( 6.6 L / 400 )

1979 GMC K1500 SUBURBAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: HIGH SIERRA
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1974 CHEVROLET C30 PICKUP

CC: 5737
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BASE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1977-1979 CHEVROLET C10 PICKUP

CC: 5031
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: SCOTTSDALE
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1978-1979 BUICK CENTURY

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: SPECIAL
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1972-1973 CHEVROLET K10 PICKUP

CC: 5736
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BASE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1985-1986 CHEVROLET K10 SUBURBAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: SILVERADO
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1974 GMC K25/K2500 PICKUP

CC: 5737
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BASE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1976-1980 CHEVROLET C20 PICKUP

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 6.6
SubModel: CHEYENNE
CUI: 400
EngineType: V8 ( 6.6 L / 400 )

1969-1972 CHEVROLET C10 PICKUP

CC: 5736
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BASE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1960 CHEVROLET BISCAYNE

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 4.6
SubModel: FLEETMASTER
CUI: 283
EngineType: V8 ( 4.6 L / 283 )

1975-1978 CHEVROLET G20 VAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 6.6
SubModel: SPORTVAN
CUI: 400
EngineType: V8 ( 6.6 L / 400 )

1972 CHEVROLET C20 SUBURBAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BASE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1975-1976 CHEVROLET MONZA

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 4.3
SubModel: 2+2
CUI: 262
EngineType: V8 ( 4.3 L / 262 )

1979 CHEVROLET MONZA

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: 2+2 SPORT
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1975-1981 CHEVROLET C20 PICKUP

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: CHEYENNE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1975-1977 GMC C15 SUBURBAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: HIGH SIERRA
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1977-1981 CHEVROLET K30 PICKUP

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: CHEYENNE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1975-1977 CHEVROLET C20 SUBURBAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: SILVERADO
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1971 CHEVROLET IMPALA

CC: 5736
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BASE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1972-1973 CHEVROLET C30 PICKUP

CC: 5736
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BASE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1975-1980 CHEVROLET G10 VAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BEAUVILLE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1977-1978 GMC K25 PICKUP

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: SIERRA GRANDE
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1979-1980 CHEVROLET BLAZER K5

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: CUSTOM DELUXE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1975 CHEVROLET NOVA

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 4.3
SubModel: LN
CUI: 262
EngineType: V8 ( 4.3 L / 262 )

1975 GMC G35/G3500 VAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
EngineType: ALL
SubModel: VANDURA SPECIAL

1977-1978 CHEVROLET CAMARO

CC: 5031
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: BASE
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1974 CHEVROLET CAMARO

CC: 5736
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: LT
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1972 CHEVROLET CHEVELLE

CC: 5737
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
Aspiration: N
SubModel: BASE
Engine Vin: K
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1969-1971 CHEVROLET K10 PICKUP

CC: 5736
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BASE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1970-1973 GMC K15/K1500 SUBURBAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: BASE
CUI: 307
EngineType: V8 ( 5.0 L / 307 )

1972 GMC C1500 PICKUP

CC: 5736
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BASE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1975-1979 CHEVROLET K10 PICKUP

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 6.6
SubModel: SCOTTSDALE
CUI: 400
EngineType: V8 ( 6.6 L / 400 )

1968 CHEVROLET CHEVELLE

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.4
SubModel: MALIBU
CUI: 327
EngineType: V8 ( 5.4 L / 327 )

1977-1979 CHEVROLET C10 SUBURBAN

CC: 5031
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: SCOTTSDALE
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1969-1970 CHEVROLET IMPALA

CC: 5736
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BASE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1979-1981 CHEVROLET CAMARO

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BERLINETTA
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1955-1957 CHEVROLET BEL AIR

CC: 4343
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 4.3
SubModel: NOMAD
CUI: 265
EngineType: V8 ( 4.3 L / 265 )

1979 CHEVROLET MALIBU

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: SPORT
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1970 CHEVROLET BROOKWOOD

CC: 6556
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 6.6
SubModel: BASE
CUI: 400
EngineType: V8 ( 6.6 L / 400 )

1977-1979 CHEVROLET K10 PICKUP

CC: 5031
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: CHEYENNE
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1972 CHEVROLET CAPRICE

CC: 6556
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 6.6
SubModel: BASE
CUI: 400
EngineType: V8 ( 6.6 L / 400 )

1977-1979 CHEVROLET G10 VAN

CC: 5031
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: SPORTVAN
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1979-1980 CHEVROLET MALIBU

CC: 5031
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: ESTATE
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1978 GMC C25 SUBURBAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 6.6
SubModel: SIERRA CLASSIC
CUI: 400
EngineType: V8 ( 6.6 L / 400 )

1979-1982 GMC C2500 PICKUP

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: SIERRA GRANDE
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1984-1986 CHEVROLET C10 SUBURBAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: SCOTTSDALE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1964-1967 CHEVROLET MALIBU

CC: 4638
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 4.6
SubModel: BASE
CUI: 283
EngineType: V8 ( 4.6 L / 283 )

1970-1971 CHEVROLET G30 VAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BASE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1974 CHEVROLET MALIBU

CC: 6556
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 6.6
SubModel: CLASSIC
CUI: 400
EngineType: V8 ( 6.6 L / 400 )

1976-1978 GMC G35/G3500 VAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 6.6
SubModel: RALLY CAMPER SPECIAL
CUI: 400
EngineType: V8 ( 6.6 L / 400 )

1979 CHEVROLET CAPRICE

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: CLASSIC SPORT
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1975-1979 CHEVROLET EL CAMINO

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
EngineType: ALL
SubModel: SS

1976 GMC G15/G1500 VAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
EngineType: ALL
SubModel: RALLY STX

1981 CHEVROLET C20 PICKUP

CC: 5031
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: DELUXE
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1968-1969 GMC G25/G2500 VAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: RALLY
CUI: 307
EngineType: V8 ( 5.0 L / 307 )

1982-1986 CHEVROLET CAMARO

CC: 5031
Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: SPORT
CUI: 305
EngineType: V8 ( 5.0 L / 305 )

1978-1979 PONTIAC FIREBIRD

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.7
SubModel: BASE
CUI: 350
EngineType: V8 ( 5.7 L / 350 )

1972 CHEVROLET EL CAMINO

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
Liter: 5.0
SubModel: BASE
CUI: 307
EngineType: V8 ( 5.0 L / 307 )

1986 CHEVROLET G10 VAN

Fitment_Note: Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
EngineType: ALL
SubModel: BASE

1 2 ... 17 >

Items You Need

COMP Cams 159 - Engine Break-in Oil Additive 12 Ounce Bottle

Only $11.99

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JEGS 80521 - Stud Mounted Valve Spring Compressor Tool

Only $44.94

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JEGS 80523 - Valvetrain Checking Springs Light tension springs

Only $9.89

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COMP Cams Xtreme Energy Mechanical Flat Camshaft Complete Kit Lift: .477"/.488"

Part Number: 249-K12-675-4

COMP Cams K12-675-4 Details

Specifications:

Does COMP Cams K12-675-4 fit your vehicle?

1970-1971 CHEVROLET MONTE CARLO

1984-1986 PONTIAC BONNEVILLE

1966 CHEVROLET C20 PICKUP

1971-1973 GMC SPRINT

1986 GMC K1500 PICKUP

1980 CHEVROLET K10 SUBURBAN

1973 CHEVROLET EL CAMINO

1975-1978 GMC C25 SUBURBAN

1973 CHEVROLET MONTE CARLO

1975-1979 CHEVROLET G30 VAN

1983-1986 CHEVROLET G30 VAN

1968-1969 GMC G25/G2500 VAN

1970-1971 CHEVROLET G30 VAN

1975-1976 CHEVROLET MALIBU

1978 CHEVROLET C30 PICKUP

1985-1986 GMC C3500 PICKUP

1973 CHEVROLET CAPRICE

1972 CHEVROLET TOWNSMAN

1972-1973 CHEVROLET EL CAMINO

1970 CHEVROLET CAMARO

1977-1978 GMC C25/C2500 PICKUP

1982 GMC C1500 PICKUP

1977-1978 GMC K35 PICKUP

1982-1985 GMC K1500 SUBURBAN

1972-1973 CHEVROLET C20 SUBURBAN

1981-1986 CHEVROLET C20 PICKUP

1978-1979 GMC CABALLERO

1984 CHEVROLET IMPALA

1972 CHEVROLET BISCAYNE

1965-1967 CHEVROLET EL CAMINO

1982 GMC K1500 SUBURBAN

1980 CHEVROLET C20 SUBURBAN

1974 CHEVROLET C10 SUBURBAN

1981-1982 CHEVROLET G30 VAN

1972 CHEVROLET CHEVELLE

1977-1979 CHEVROLET NOVA

1965 CHEVROLET CHEVELLE

1977-1978 GMC C25/C2500 PICKUP

1982 CHEVROLET CAMARO

1986 CHEVROLET MONTE CARLO

1979-1980 GMC K2500 SUBURBAN

1979 GMC K1500 SUBURBAN

1974 CHEVROLET C30 PICKUP

1977-1979 CHEVROLET C10 PICKUP

1978-1979 BUICK CENTURY

1972-1973 CHEVROLET K10 PICKUP

1985-1986 CHEVROLET K10 SUBURBAN

1974 GMC K25/K2500 PICKUP

1976-1980 CHEVROLET C20 PICKUP

1969-1972 CHEVROLET C10 PICKUP

1960 CHEVROLET BISCAYNE

1975-1978 CHEVROLET G20 VAN

1972 CHEVROLET C20 SUBURBAN

1975-1976 CHEVROLET MONZA

1979 CHEVROLET MONZA

1975-1981 CHEVROLET C20 PICKUP

1975-1977 GMC C15 SUBURBAN

1977-1981 CHEVROLET K30 PICKUP

1975-1977 CHEVROLET C20 SUBURBAN

1971 CHEVROLET IMPALA

1972-1973 CHEVROLET C30 PICKUP

1975-1980 CHEVROLET G10 VAN

1977-1978 GMC K25 PICKUP

1979-1980 CHEVROLET BLAZER K5

1975 CHEVROLET NOVA

1975 GMC G35/G3500 VAN

1977-1978 CHEVROLET CAMARO

1974 CHEVROLET CAMARO

1972 CHEVROLET CHEVELLE

1969-1971 CHEVROLET K10 PICKUP

1970-1973 GMC K15/K1500 SUBURBAN

1972 GMC C1500 PICKUP