High Energy 268H Hydraulic Flat Tappet Camshaft Complete Kit
Lift: .485''/.485"
Duration: 268°/268°
RPM Range: 1500-5500


*Note: In order to use these camshafts in 1965-66 396/427ci blocks, it is necessary to machine a 3/16' wide x 7/64' deep groove in the rear main journal of the cam to allow oil flow to the top of the engine.

Performance with slight rough idle in 396. Great for heavy towing in 454ci.

Operating Range:	1500-5500 RPM
Duration Advertised:	268° Intake / 268° Exhaust
Duration @ .050' Lift:	218° Intake / 218° Exhaust
Valve Lift w/1.7 Rockers:	.485' Intake / .485' Exhaust
Lobe Separation Angle:	110°

Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572


Performance with slight rough idle in 396. Great for heavy towing in 454c.i.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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