Item Number: 14737
Edelbrock Performer RPM roller camshafts are designed to improve horsepower and torque. They produce a great sounding performance idle and provide excellent vacuum at idle to support power accessories. These camshafts feature more aggressive lift profiles than possible with conventional flat-tappet hydraulic cams, without excessive valve overlap that can compromise low rpm drivability; reduced friction provided by roller tappets makes this combination of accelerated valve lift and reduced duration possible. Danchuk # 14737 will work on any 1955-1957 classic Chevy with a 1987-Up non-LT1 or Gen III small block as well as other vehicles you may have in your collection. Made in the USA.
Specs: Intake Lift at Valve 0.539"". Exhaust Lift at Valve 0.548". Duration Intake 296°, Exhaust 300°. Lobe seperation: 112°. Intake centerline: 107°. Idle vacuum at 1000 RPM: 12".
Danchuk has the largest selection of quality 55, 56, 57 parts for your classic Chevy project.