Big Block

Mopar Performance A Engine Head Swap Pushrods, Pushrod Hydraulic "RB" Engine 3/ 8" Diameter 9.31" Length

Pushrods for your head swap.
These pushrods are designed to allow the use of Magnum heads and standard Magnum rockers on standard 1967-91 A short blocks/engines. They require the use of Magnum cylinder heads, Jeep tappets DCC-4529220 (16), and Magnum rocker arms DCC-4876050 (8) to oil rocker arms through the tappet and pushrod.