March Performance Straight Water Neck - 20 AN Male - Black - GM LS-Series 53811111 One 9/16-18 in Female to

One 9/16-18 in Female to 9/16-18 in Male O-Ring

and oval track

Steel Spline

Two 6 AN Outlets

March Performance Straight Water Neck - 20 AN Male - Black - GM LS-Series 53811111 One 9/16-18 in Female toProduct Description: Water Neck Straight 20 AN Male O Ring Hardware Included Aluminum Black Anodized GM LS Series All March Performance pulleys and brackets are manufactured with a unique blend of durability, performance and STYLE!. With over 30 years of aircraft and automotive manufacturing experience you can be assured that our systems will fit perfectly and run true! Quality Materials All kits are machined from 6061 T6 aircraft grade aluminum, and