Rocker Arm Jam Nut BOSS 302/351
$60.00
Special 7/16″-20 Machined Rocker Arm Adjusting Jam Nuts for 1969-1970 351 & Boss 302. 16-piece kit includes the 7/16″-20 hex locknuts needed to secure the rocker arms with correct markings for 1969-1970 BOSS 302 & Eliminator. Note: 6A529 C9ZZ-B R/Arm Nuts are also required!
