GM LS 4 BOLT MAIN STUD KIT SUITS ALL LS ENGINES WITH STOCK WINDAGE TRAY Brand_PERMASEAL Engine: EJ SERIES

Engine: EJ SERIES

2 5/8" mechanical boost/vac

2 x Two Fuel Rails (-8ORB)

AF9201-100-075

AF529-08-08BLK

GM LS 4 BOLT MAIN STUD KIT SUITS ALL LS ENGINES WITH STOCK WINDAGE TRAY Brand_PERMASEAL Engine: EJ SERIESGM LS 4 Bolt Main Stud Kit Suits all LS Engines with Stock Windage Tray, 12 Point Nuts and 8740 Grade Material Aeroflow Performance main studs are designed to keep your main caps in placed and stop them walking and fretting which can lead to engine failure. These studs are preferred over bolts as they allow you to obtain more accurate torque readings. These main studs are manufactured from aircraft quality 8740 high tensile strength chromoly steel and