Chevrolet Performance Deluxe Serpentine Pulley Kit - 6-Rib Serpentine - Black - GM LS-Series 31015BK These regulators are used by

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

1962-1968 Chevrolet Chevy II

5-1/8 in Flange

FIA Hologram not included on Bladder (Hologram AC-AB300 sold separately)

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