Allstar Performance 3/4" x .058" Round Chromoly Tubing - 4 Ft. 121016 Water pump shims have dual

Water pump shims have dual bolt hole pattern to fit most GM and Ford water pumps

Sets include 16 matched rocker arm nuts which are direct replacements for many stud girdles

thermal boot helps prevent fire from entering driver compartment

and amber for nighttime racing

15% more flow across the entire pressure range (vs

Allstar Performance 3/4" x .058" Round Chromoly Tubing - 4 Ft. 121016 Water pump shims have dualSold only in pre cut lengths. Always check wall thickness tolerance before cutting or welding, especially if the car is to be certified. Tubing wall thickness will vary. 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