Precision Works Oil Gallery Plug Fits LS1 LS2 LS3 J-Series Headers Made out of lightweight 6061-T6

Made out of lightweight 6061-T6 billet aluminum

Triple pass coolant design

PLM front pipe and down pipe are hands down the best value

made by Nachi in Japan

the outer cable is constructed with a low friction Teflon coated inner liner and a heat resistant polyethylene outer covering

Precision Works Oil Gallery Plug Fits LS1 LS2 LS3 J-Series Headers Made out of lightweight 6061-T6Precision Works Engine Block Front Oil Gallery Plug Unlike the factory plug, this Billet Front Oil Galley Plug uses a High Temperature Viton O ring to create the seal and is reusable. It is also easy to remove and install, unlike the factory plug. Use the threaded hole and 20 bolt to pull it out. This billet plug is great for the racers that tear their engines down for inspections or if you just want the best in your engine. Applications: Gen III & IV