Holley GM LS 2 Piece Cast Aluminum Polished Finish Valve Covers # HO241-171 Rate_10 67 gph/255 lph

67 gph/255 lph

GILMER BELT # 367L150

CHEV GMC TRUCK 6

Universal 2-1/2" Collector Flange

Holley GM LS 2 Piece Cast Aluminum Polished Finish Valve Covers # HO241-171 Rate_10 67 gph/255 lphHolley GM LS 2 Piece Cast Aluminum Polished Finish Valve Covers # HO241 171 Holley's new 2 Piece LS valve covers are a great way to update the look of your LS engine without the use of complicated adapter systems or the hassle of remote coil relocation. These modular LS valve covers feature an OE height, internally baffled LS valve cover base with integrated coil mounts for popular Gen I and Gen V style LS coil bodies (cols not included), and a