Isky Cams Durathon Roller Lifters - SB Chevy .842 Diameter, Tall Body, Centerline 4101BK 60% lighter than Ultra-Lite 2-5/8"

60% lighter than Ultra-Lite 2-5/8" Mechanical

Multi-Colored LED

1980-1985 GMC C2500 Suburban

Valve stem holes are placed behind the center to prevent air leaks during wheel-to-wheel racing

Ford Vehicle Applications: Ford Mustang 2005-14

Isky Cams Durathon Roller Lifters - SB Chevy .842 Diameter, Tall Body, Centerline 4101BK 60% lighter than Ultra-Lite 2-5/8"The Durathon(TM) Series was developed utilizing the latest advances in precision CNC Machine Cell Technology, focusing on the most popular (Highest Volume) applications. Durathon(TM) Lifters reature a High Quality, tough alloy body and roller bearing assembly and come standard with "Captive" (Permanently Attached) Guide Bars. All Lifters are precision ground "True Round" . 842" Diameter. Durathon(TM) Roller Lifters are absolutely 100% Made in the USA