Xtreme Marine Hydraulic Flat Tappet Camshaft
Chevy Small Block 262-400ci 1955-98
Lift: .480"/.489"
Duration: 270°/286°
Lobe Separation Angle: 112°
RPM Range: 1600-5800

*Note: In order to use these camshafts in 1955-57 265ci blocks, it is necessary to machine a small groove in the rear main journal of the cam to allow oil flow to the top of the engine.

Jet boat with 'A' impeller, strong mid-range, good throttle response, noticeable idle.

Operating Range:	1600-5800 RPM
Duration Advertised:	270° Intake / 286° Exhaust
Duration @ .050' Lift:	226° Intake / 236° Exhaust
Valve Lift w/1.5 Rockers:	.480' Intake / .489' Exhaust
Lobe Separation Angle:	112°

265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10


Jet boat with A impeller, strong mid-range, good throttle response, noticeable idle.

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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