Rocker Arm Kit (Comp Cams 1251-16) 59-66

Fits :

    Pontiac    389 CID        1959 - 1966

    Pontiac    421 CID        1963 - 1966

Includes :

• 16 Rocker Arms
• 1.5 Ratio ,  7/16" Stud
• Includes Balls & Nuts
• Designed to fit OEM stepped studs, 7/16 in. shaft with 3/8 in. threads.
• COMP Cams are excellent replacements for stock engine rebuilds
• Stocked in Outlying Warehouse - 3 Business Day Delay in Shipping
• Picture May Be Generic