These pumps fit all 1955-95 S/B Chevy engines. They come with heavy-duty 3/4" ball/roller bearing and a 1.85" inlet diameter. Both measure 5-13/16" from block surface to hub and come with 3/4" pilot shaft. Water Pump; Victor Circle Track Series; Chevrolet; 1955-95 262-400 c.i.d V8 engines; 3/8in. NPT auxiliary fittings; Short Style; Standard Rotation; Black Finish The Edelbrock #74036 Individual Funnel Jets Designed for use with 1/8" tubing, Edelbrock funnel jets are available for small nitrous systems such as those used on motorcycles, snowmobiles, etc. Chevrolet:Small-Block:262 (4.3L)-400 (6.6L)
