10 May 2016 by Jeremy Evrist Comments are closed 1- 1/2″-20 12PT 11/16 WRENCH NUT View cart “1-OIL PASSAGE PLUG SNAP RING” has been added to your cart. $4.30 Call for current price. 1- 1/2"-20 12PT 11/16 WRENCH NUT quantity Add to cart SKU: B98HN1 Category: Engine Blocks Related products 1- 9/16-1/2, 7.220″ STUD $18.00 Add to cart 1-.495X.533 BELLHOUSING DOWEL $9.00 Add to cart 1-60MM CAM PLUG O’ RING $0.25 Add to cart 1-BAE98 STD ALUMINUM CAM PLUG $13.85 Add to cart