Magnum 306S Mechanical Flat Tappet Camshaft
Lift: .555''/.555"
Duration: 306°/306°
Lobe Separation Angle: 110°
RPM Range: 3000-7000


*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.

Street/Strip. 3500+ stall converter, 10.5:1 compression. low gears, headers and intake. Racy idle.

Operating Range:	3000-7000 RPM
Duration Advertised:	306° Intake / 306° Exhaust
Duration @ .050' Lift:	260° Intake / 260° Exhaust
Valve Lift w/1.5 Rockers:	.555' Intake / .555' Exhaust
Valve Setting:	.022' Intake / .022' Exhaust
Lobe Separation Angle:	110°

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


Street/strip. 3500+ stall, 10.5:1 compression. Low gears, headers and intake. Racy 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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