COMP Cams SK12-677-4 Xtreme Energy Solid Camshaft Kit, Chevy 5/5.7L

#282SK126774

COMP Cams SK12-677-4 Xtreme Energy Solid Camshaft Kit, Chevy 5/5.7L

Name: COMP Cams SK12-677-4 Xtreme Energy Solid Camshaft Kit, Chevy 5/5.7L
Brand: COMP Cams
SKU: 282SK126774
Price: 516.95 USD
Availability: InStock

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Duration (Kit Type):

274/280 (Standard Kit)

282/290 (Base Kit)268/274 (Base Kit)256/262 (Base Kit)262/268 (Deluxe Kit)268/274 (Deluxe Kit)

$516.95

/each

Factory Shipped

Quantity

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Product Summary

Solid Flat Tappet Camshaft Type, 2000 to 6400 RPM Range

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Key Specs

Camshaft Type	Solid Flat Tappet
Intake Duration (.050" Lift)	236
Exhaust Duration (.050" Lift)	242
RPM Range	2000 to 6400
Lobe Separation	110 °

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COMP Cams SK12-677-4 Details

SK12-677-4 - Camshaft Kit, CS XS274S-10.

Chevrolet 262-400 c.i. 8 cyl. 1955-1998. Solid-Very strong mid-range torque & throttle response, 2200+ stall. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
More vacuum allows an increase in duration for improved performance & assists power brakes
Excellent performance in street carbureted applications
Best performance with aftermarket intake manifolds, headers, lower gear ratios, etc.

Application

1958-98 Chevy 262-400

Guides & Documents

Warranty (COMP Cams)

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

COMP Cams SK12-677-4 Specifications

KEY SPECS
MFG. Part #	SK12-677-4
Brand	COMP Cams
Camshaft Type	Solid Flat Tappet
Intake Duration (.050" Lift)	236
Exhaust Duration (.050" Lift)	242
RPM Range	2000 to 6400
Lobe Separation	110 °
Lifter Type	Mechanical/Solid Flat Tappet

GENERAL
Intake Valve Lift w/ Rocker Arm Ratio	0.501"
Exhaust Valve Lift w/ Rocker Arm Ratio	0.51"
Sold in Quantity	Kit
Intake Duration	274
Exhaust Duration	280
GTIN Code	036584079293
Grind Number	XS274S
Intake Valve Lash	0.016
Exhaust Valve Lash	0.016
External Ignition Box Required	No
Valve Springs Required	Yes
Valve Spring Included	No
Lifters Included	Yes
Retainers Included	No
Locks Included	No
Valve Stem Seals Included	No
Timing Chain and Gears Included	Yes
Assembly Lubricant Included	Yes
Pushrods Included	No
Rocker Arms Included	No
Gaskets Included	No

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Fitment

1959 Chevy 3A

2-Piece Rear Main Chevy 283

1959 Chevy 3B

2-Piece Rear Main Chevy 283

1959 Chevy 3C

2-Piece Rear Main Chevy 283

1959 Chevy 3D

2-Piece Rear Main Chevy 283

1959 Chevy 3E

2-Piece Rear Main Chevy 283

1959 Chevy 3F

2-Piece Rear Main Chevy 283

1959 Chevy 3G

2-Piece Rear Main Chevy 283

1957-1967 Chevy Bel Air

2-Piece Rear Main Chevy 283

1958-1967 Chevy Biscayne

2-Piece Rear Main Chevy 283

1958-1961 Chevy Brookwood

2-Piece Rear Main Chevy 283

1960-1967 Chevy C10

2-Piece Rear Main Chevy 283

1960-1967 Chevy C10 Suburban

2-Piece Rear Main Chevy 283

1960-1967 Chevy C20

2-Piece Rear Main Chevy 283

1960-1967 Chevy C20 Suburban

2-Piece Rear Main Chevy 283

1960-1967 Chevy C30

2-Piece Rear Main Chevy 283

1966-1967 Chevy Caprice

2-Piece Rear Main Chevy 283

1964-1967 Chevy Chevelle

2-Piece Rear Main Chevy 283

1963-1967 Chevy Chevy II

2-Piece Rear Main Chevy 283

1957-1961 Chevy Corvette

2-Piece Rear Main Chevy 283

1962-1963 Chevy Corvette

Gen 1 L76 Small Block Chevy

1957-1958 Chevy Del Ray

2-Piece Rear Main Chevy 283

1959-1960 Chevy El Camino

2-Piece Rear Main Chevy 283

1964-1967 Chevy El Camino

2-Piece Rear Main Chevy 283

1967 Chevy G20 Van

2-Piece Rear Main Chevy 283

1958-1967 Chevy Impala

2-Piece Rear Main Chevy 283

1960-1967 Chevy K10

2-Piece Rear Main Chevy 283

1960-1967 Chevy K10 Suburban

2-Piece Rear Main Chevy 283

1960-1967 Chevy K20

2-Piece Rear Main Chevy 283

1967 Chevy K20 Panel

2-Piece Rear Main Chevy 283

1960-1967 Chevy K20 Suburban

2-Piece Rear Main Chevy 283

1959-1961 Chevy Kingswood

2-Piece Rear Main Chevy 283

1964-1967 Chevy Malibu

2-Piece Rear Main Chevy 283

1957-1961 Chevy Nomad

2-Piece Rear Main Chevy 283

1957 Chevy One-Fifty Series

2-Piece Rear Main Chevy 283

1961-1962 Chevy P30 Series

2-Piece Rear Main Chevy 283

1959-1961 Chevy Parkwood

2-Piece Rear Main Chevy 283

1957-1958 Chevy Sedan Delivery

2-Piece Rear Main Chevy 283

1960-1967 Chevy Suburban

2-Piece Rear Main Chevy 283

1957-1958 Chevy Truck

2-Piece Rear Main Chevy 283

1960 Chevy Truck

2-Piece Rear Main Chevy 283

1957 Chevy Two-Ten Series

2-Piece Rear Main Chevy 283

1958 Chevy Yeoman

2-Piece Rear Main Chevy 283

1966 GMC 1000

2-Piece Rear Main Chevy 283

1960 GMC 1000 Series

2-Piece Rear Main Chevy 283

1962-1965 GMC 1000 Series

2-Piece Rear Main Chevy 283

1960-1965 GMC 1500 Series

2-Piece Rear Main Chevy 283

1966 GMC 2500

2-Piece Rear Main Chevy 283

1960-1965 GMC 2500 Series

2-Piece Rear Main Chevy 283

1960-1966 GMC 3000

2-Piece Rear Main Chevy 283

1960-1966 GMC 3500

2-Piece Rear Main Chevy 283

1967 GMC C25/C2500 Pickup

2-Piece Rear Main Chevy 283

1967 GMC C25/C2500 Suburban

2-Piece Rear Main Chevy 283

1967 GMC C35/C3500 Pickup

2-Piece Rear Main Chevy 283

1967 GMC K25/K2500 Pickup

2-Piece Rear Main Chevy 283

1967 GMC K25/K2500 Suburban

2-Piece Rear Main Chevy 283

1967 GMC K35/K3500 Pickup

2-Piece Rear Main Chevy 283

1966 GMC P1000

2-Piece Rear Main Chevy 283

1955-1959 GMC Suburban

2-Piece Rear Main Chevy 283

1960-1966 GMC Suburban

2-Piece Rear Main Chevy 283
Gen 1 L76 Small Block Chevy

1967 GMC Suburban

Gen 1 L76 Small Block Chevy

1956-1960 GMC Truck

2-Piece Rear Main Chevy 283

1965-1966 Studebaker Commander

2-Piece Rear Main Chevy 283

1965-1966 Studebaker Cruiser

2-Piece Rear Main Chevy 283

1965-1966 Studebaker Daytona

2-Piece Rear Main Chevy 283

1966 Studebaker Wagonaire

2-Piece Rear Main Chevy 283