Allstar Performance SB Chevy 7/16" Rocker Arm Nut Kit 91619059 3/8' NPT inlet and outlet

3/8' NPT inlet and outlet ports

1965-1967 Cadillac Fleetwood

2100-3500 lb Car Weight

Nickel plated for a professional look while providing corrosion resistance

500" High Flow Valve/Seat

Allstar Performance SB Chevy 7/16" Rocker Arm Nut Kit 91619059 3/8' NPT inlet and outletSets 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