ARP Rocker Arm Adjusting Nuts Suit 3/8" Studs for .550" Wide Slot # 300-8243 Rate_20 Made From HYPER-Flex Polyurethane

Made From HYPER-Flex Polyurethane

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They're an affordable way to combat higher spring pressures and the other stresses associated with high performance engines

ARP Rocker Arm Adjusting Nuts Suit 3/8" Studs for .550" Wide Slot # 300-8243 Rate_20 Made From HYPER-Flex PolyurethaneARP Rocker Arm Adjusting Nuts Suit 3 8" Studs for . 550" Wide Slot # 300 8243 Rocker Arm Style: Full roller Rocker Arm Nut Style: Polylock Rocker Stud Thread Diameter: 3 8 24 in. Overall Height (in.): 1. 20 in. Shank Diameter (in.): 0. 55 For Use with Stud Girdle: No Quantity: Sold as a set of 16. Notes: Designed for use with aluminum body roller rocker arms.