| Brand |
ProForm |
| Model |
66905 |
Designed for select Chevrolet Small Block Engines1.5 Ratio for 3/8" studsExtra long slot eliminates rocker to stud interference.Proven OEM quality16 rockers, grooved balls and nuts per package.Proform stamped stock long-slot rocker arm has a 1.5 ratio 3/8-inch and fits select Chevy small block engines. Use when roller tip is not required. Extra long slot eliminates rocker to stud interference. 16 rockers, grooved balls and nuts per package.