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Technical Articles for Part Number CCA-K12-466-8
COMP Cams Xtreme Fuel Injection Retrofit Camshaft K-Kits K12-466-8
Part Number: CCA-K12-466-8
COMP Cams Xtreme Fuel Injection Retrofit Camshaft K-Kits
Cam Kit, Xtreme Fuel Injection Retrofit K-Kit, Hydraulic Roller, Duration 268/276, Lift .570/.565, Chevy, Small Block, Kit
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Estimated Ship Date: Dec 14, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
K12-466-8
Part Type:
Product Line:
Summit Racing Part Number:
CCA-K12-466-8
UPC:
036584116745
Cam Style:
Hydraulic roller, Retro-fit
Basic Operating RPM Range:
1,800-5,800
Camshaft Use:
Street/Strip
Camshaft Manufacturers Description:
Ample low end with very good mi-range. Gear and exhaust upgrade needed. Largest cam for stock converter.
Intake Duration at 050 inch Lift:
218
Exhaust Duration at 050 inch Lift:
224
Duration at 050 inch Lift:
218 int./224 exh.
Advertised Intake Duration:
268
Advertised Exhaust Duration:
276
Advertised Duration:
268 int./276 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.570 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.565 in.
Valve Lift with Factory Rocker Arm Ratio:
0.570 int./0.565 exh.
Lobe Separation (degrees):
113
Grind Number:
268XFI HR13
Computer-Controlled Compatible:
Yes
Lifters Included:
Yes
Lifter Style:
Hydraulic roller
Valve Springs Included:
Yes
Valve Spring Style:
Standard
Retainers Included:
Yes
Locks Included:
Yes
Valve Stem Seals Included:
Yes
Timing Chain and Gears Included:
Yes
Assembly Lubricant Included:
Yes
Pushrods Included:
No
Rocker Arms Included:
No
Gaskets Included:
No
Valve Springs Required:
No
Quantity:
Sold as a kit.
COMP Cams Xtreme Fuel Injection Retrofit Camshaft K-Kits
COMP Cams Xtreme fuel injection retrofit camshaft K-kits are designed for late model applications, muscle, sports cars, trucks, and more. Ground using faster-opening and more efficient ramp profiles, the kits include a matched set of COMP Cams High Energy lifters, matched valve springs, retainers, locks and valve seals. If you're working with fuel injection, get the most power out of your engine with COMP Cams Xtreme fuel injection retrofit camshaft K-kits. Order the model tailored best to your engine.
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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