Oil 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.

Ian Boettcher Race Parts offers Allstar Performance Dart/Chevy SHP Oil Restrictors w/ .030" I.D. Hole 90073 at low everyday prices. Be sure to check out all of the products from Allstar Performance including Allstar Performance Oil Restrictors

Product Description: Oil Restrictors, Allen Head, Aluminum, Natural, Dart SHP Block, Small Block Chevy, Pair

Product Description: Oil Restrictors, Allen Head, Aluminum, Natural, Dart SHP Block, Small Block Chevy, Pair, Engines and Components, Oiling Systems, Oil Restrictors