Earl's Straight Water Neck - O-Ring Seal - 20 AN Male Outlet - Clear - GM LS-Series AA0112EG2T55 Does not fit B&M shifters

Does not fit B&M shifters manufactured before 1981 or B&M Unimatic shifters that use cable with threads on both ends

800'' lift over our previous best in spite of its 5cc smaller intake runner

CNC machined from 6065 T6 Aluminum for light weight and strength

Load bolt offers the ability to easily change corner weights

Earl's Straight Water Neck - O-Ring Seal - 20 AN Male Outlet - Clear - GM LS-Series AA0112EG2T55 Does not fit B&M shiftersEngine Coolant Thermostat Housing Upgraded earlier LS water pumps to the less restritive late model thermostats Billet aluminum and stainless steel components Anodized protection on aluminum components Works with all LS water pumps (requires thermostat upgrade on early LS water pumps) Product Description: Water Neck Straight O Ring Seal 20 AN Male Outlet Aluminum Clear Anodized GM LS Series Sold Individually Earl's Performance Products was founded by