Allstar Performance SB Chevy Oil Restrictors - .055" I.D. Hole- Steel w/ Allen Head. 36005LK corrosion-resistant brass inserts

corrosion-resistant brass inserts

1-3/4 in to 2-1/2 in Wide

Reverse stitched for added comfort

Mounting hardware and shims not included

Bolt-in slider box with roller bearing design eliminates leaf spring binding

Allstar Performance SB Chevy Oil Restrictors - .055" I.D. Hole- Steel w/ Allen Head. 36005LK corrosion-resistant brass insertsOil restrictors 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 while allowing more oil to be directed to the main and rod bearings. Restrictors have a . 055" I. D. hole and include two extra O ring seals. Package of 2. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many