Allstar Performance Return Spring Kit 4150 Clear BR40023 These regulators are used by

These regulators are used by many of the NASCAR(R) teams

1979-1995 Ford Mustang

1986-1987 Mercury Topaz

Soft Lightweight Nomex ® Inner Liner

Allstar Performance Return Spring Kit 4150 Clear BR40023 These regulators are used byKits are replacement hardware found on Allstar throttle brackets or may be used when building custom return spring brackets. 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.