Pacer Bolt-N-Go 2 inch I series stainless steel wet-end pump kitPacer Bolt N Go 2 inch I series stainless steel wet end pump kit Fits to 3 4 inch keyed engine shaft Materials: Stainless steel 316 pump body Stainless steel hardware Built in check valve Double flush volute Pump body splits in half for rapid access Performance: 650 lpm (172 gpm) 23 m (75 ft) head @ 3600 rpm 2. 3 bar (33 psi) @ 3600 rpm Self priming to 6 m (20 ft) Ports (dual thread): 1 1 2 inch BSP(F) and 2 inch BSP(M) inlet port 1 1 2 inch BSP(F)