Magnum 305H Hydraulic Flat Tappet Camshaft
Lift: .525''/.525"
Duration: 305°/305°
RPM Range: 3000-6500


Racy idle. Bracket racing cam. Need 10.5:1 compression and 3500+ stall. Low gear ratio.

Operating Range:	3000-6500 RPM
Duration Advertised:	305° Intake / 305° Exhaust
Duration @ .050' Lift:	253° Intake / 253° Exhaust
Valve Lift w/1.5 Rockers:	.525' Intake / .525' Exhaust
Lobe Separation Angle:	110°

Pontiac; Super Duty; SD; SD455; HO; 455 HO; Trans-Am; Catalina; Firebird; Formula; 421; 455; 400; 428; 350; 265; 301; 370; 389; 301; 287; 317; 347; Ram Air; Ram Air IV; Ram Air III; Bonneville; Grand Prix; LeMans; Parisienne; Grand Am; Century; Regal;


Racy idle. Bracket racing cam. Needs 10.5:1 compression and 3500+ stall. Low gear ratio.

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.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART