COMP Cams High Energy Die Cast Aluminum Roller Rocker Arm - 3/8 in Stud Mount - 1.50 Ratio - Small Block Chevy (Set of 16) RACEceiver Earbuds Earmolds & Speakers Duration 275 / 289

Duration 275 / 289

1981-'88 Thunderbird & Cougar

1968-1973 Ford Mustang CID 302 5

If you have used the one piece hub you know they are not very tough and can not tolerate hard use without breaking

COMP Cams High Energy Die Cast Aluminum Roller Rocker Arm - 3/8 in Stud Mount - 1.50 Ratio - Small Block Chevy (Set of 16) RACEceiver Earbuds Earmolds & Speakers Duration 275 / 289These High Energy Die Cast Aluminum Roller Rocker Arms for Chevy V8 265 400 applications are perfect for street and moderate race use. With a 3 8" stud diameter and 1. 5 ratio, the die cast, larger than stock body of the rocker arms is made of aluminum for superior strength with light overall weight. High Energy Die Cast Aluminum Roller Rocker Arms from COMP Cams are an affordable option that feature a die cast, aluminum body with a needle bearing