Allstar Performance Dart/Chevy SHP Oil Restrictors w/ .030" I.D. Hole R09J0035XL The thread connection is 1/2

The thread connection is 1/2 in

1968-1973 Jeep J-2600

The alternator bracket will fit all 1969 and newer heads

Non-Schrader

Billet aluminum CNC-machined body

Allstar Performance Dart/Chevy SHP Oil Restrictors w/ .030" I.D. Hole R09J0035XL The thread connection is 1/2Oil 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