Racesaver IMCA Sprint Car Series Aluminum Cylinder Head - 1.940 / 1.600 in Valves - 70 cc Chamber - 1.250 in Springs - Straight Plug - Small Block Chevy (Pair) 19002-16 With a needle bearing fulcrum

With a needle bearing fulcrum and a roller tip

The adjustable panhard bar keeps the rear centered for more predictable cornering

65 Durometer

Drag Race / Puller and Mud Race / Oval Track

These installation accessories will turn your Flowtech system header installation into a work of art that looks as good as it sounds and performs

Racesaver IMCA Sprint Car Series Aluminum Cylinder Head - 1.940 / 1.600 in Valves - 70 cc Chamber - 1.250 in Springs - Straight Plug - Small Block Chevy (Pair) 19002-16 With a needle bearing fulcrumProduct Description: Cylinder Head IMCA Sprint Car Series Assembled 1. 940 1. 600 in Valves 70 cc Chamber 1. 250 in Springs Straight Plug Aluminum Small Block Chevy Pair RaceSaver heads are designed exclusively for the RaceSaver 305 Sprint Car series, and are built to meet all series specifications. Completely assembled heads are sold in pairs and are each serial numbered and certified.