March Performance 90 Degree Water Neck - 1-1/2 in ID Hose Barb - Black - GM LS-Series 3600JBK and they've been manufacturing long

and they've been manufacturing long and mid-length tube headers for GM F-Body and Nova models for decades

Pro High Performance

Mild steel construction with black zinc finish to resist corrosion

These new 220cc flow a massive 340 CFM

Lucas X-Tra Heavy Duty Grease sheer

March Performance 90 Degree Water Neck - 1-1/2 in ID Hose Barb - Black - GM LS-Series 3600JBK and they've been manufacturing longProduct Description: Water Neck 90 Degree 1 1 2 in ID Hose Barb 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