Holden Gemini textured black powder coated alloy rocker cover with satin finned fins. This Aluminum valve cover fit Holden Isuzu G series engines as fitted to Chevy Luv, Holden Gemini, Holden Rodeo, Holden Jackaroo with G161, G180 or G200 engines.
Unlike the tin rocker cover the thick gasket sealing flange wont warp causing them horrible oil leaks. The sand cast alloy rocker cover can be drilled & tapped to take additional fittings. The tappet cover comes supplied with a fitting kit that includes breather cap grommets,nut extensions,socket head button head bolts & washers.
The genuine seals for the retaining bolts are not included. The valve cover is drilled to the correct angle to use std Isuzu valve cover seals. The valve cover over height externally is approximately 100mm, internal height in the centre is 90mm. The valve cover can be used with AS0035 oil cap as the factory oil cap can not be used. The rear oil filler hole can be used with either a second oil cap. It has been designed to run to a breather through the air filter.