10 May 2016 by Jeremy Evrist Comments are closed 1-OIL PASSAGE PLUG O’ RING View cart “1- 9/16-1/2, 7.220″ STUD” has been added to your cart. $0.90 Call for current price. 1-OIL PASSAGE PLUG O' RING quantity Add to cart SKU: B98BOPO Category: Engine Blocks Related products 1- H-11, STUD $39.00 – $51.50 Select options 1-BAE98 ALUMINUM OIL PASSAGE PLUG $6.20 Add to cart 1-60MM TORRINGTON BEARING AND SHIMS $19.50 Add to cart 1-.495X.533 BELLHOUSING DOWEL $9.00 Add to cart