Description
Holley 6 Rib Serpentine Pulley Kit Black GM LS Series Radiator Filler Neck All inline tees have 1 2"NPT Size:8 HAWHB237U625 WM302 1.200 Micro Babbitt a very All inline tees have 1 2"NPT threads for probe fittings and 1 4" holes for mounting Simply install the distributor in the engine