Allstar Performance Dart/Chevy SHP Oil Restrictors w/ .030" I.D. Hole R09J0035XL Wheel studs sold separately

Wheel studs sold separately

The thread connection is 1/2 in

Holley 4150 Carburetor

Non-Schrader

they can be reused without damaging the fitting

Allstar Performance Dart/Chevy SHP Oil Restrictors w/ .030" I.D. Hole R09J0035XL Wheel studs sold separatelyOil restrictors for use in Dart SB Chevy SHP blocks are specifically designed for the priority main oil system to reduce the amount of oil flow to the top of the engine, reducing the risk of evacuating the oil pan in continuous high rpm engines. Kit includes two restrictors, an extra O ring, and detailed installation instructions. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty