Allstar Performance Rocker Arm Nut Kits - 7/16" Quick Turn Fastener This series of systems has

This series of systems has been awarded FIA homologation number EX

Bushings can be quickly changed to adjust to changing track conditions

Standard Phantom

Modified Universal

Mechanical Fuel Injections

Allstar Performance Rocker Arm Nut Kits - 7/16" Quick Turn Fastener This series of systems hasSets include 16 matched rocker arm nuts which are direct replacements for many stud girdles. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance. Product Description: Rocker Arm Nut