PRW Power Rocker Arm Adjuster - 7/16-20 in Thread - 5/16 in Ball - Mopar V8 (Set of 16) M77MS1010HC JE Pistons is the only

JE Pistons is the only exclusive performance piston manufacturer to earn the QS-9000 quality standard which confirms that JE Pistons provides customers the highest standards in quality control

860 in Spring ID

Creates a positive seal by controlled swelling of the gasket material when exposed to hot engine oil

24 in Mount Width

1970-1972 Chevrolet Bel Air Base CID 402 Naturally Aspirated GAS

PRW Power Rocker Arm Adjuster - 7/16-20 in Thread - 5/16 in Ball - Mopar V8 (Set of 16) M77MS1010HC JE Pistons is the onlyProduct Description: Rocker Arm Adjuster 7 16 20 in Thread 5 16 in Ball Steel Black Oxide Set of 16 PRW Industries produces engine components for racing applications such as rocker arms, valve covers and main caps to name a few. These products offer performance gains at a value price. Over a decade ago, PRW Industries, Inc. (PRWI) recognized the need for branded, high performance after market parts that were value priced, and readily available on an