Edelbrock Rollin Thunder Hydraulic Roller Camshaft - Lift 0.539 / 0.548 in - Duration 234 / 238 - 112 LSA - Small Block Chevy 2201 MT135BK The 3-angle adaptor is used

The 3-angle adaptor is used to speed up the airflow after the air filter for improved performance and throttle response

Large Ford 9 in / Oldsmobile Housing Ends

Can be used with carbureted or EFI applications

Use QA1's Monotube Schrader Valve Fill Tool to adjust the gas pressure of the 16

Edelbrock Rollin Thunder Hydraulic Roller Camshaft - Lift 0.539 / 0.548 in - Duration 234 / 238 - 112 LSA - Small Block Chevy 2201 MT135BK The 3-angle adaptor is usedEdelbrock Rollin' Thunder camshafts are designed to improve horsepower and torque, produce a great sounding performance idle and provide excellent vacuum at idle to support power accessories. Rollin' Thunder 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