Wehrs Machine & Racing Products - Double Adjuster 3/4x7.5 5 in ID - 10

5 in ID - 10 in Length - 550 lb/in Spring Rate - Steel - Black Powder Coat - Each

improved throttle response

630 in - Duration 300 / 304 - 106 LSA - 4200 / 7200 RPM - Small Block Chevy - Each

The RaceQuip PRO20 Side Air is a Snell SA2020 rated full face auto racing helmet that incorporates contemporary styling with modern production techniques

Timing Cover - 1-Piece - Gaskets / Hardware / Seal Included - Plastic - Black - Small Block Chevy - Each

Wehrs Machine & Racing Products - Double Adjuster 3/4x7.5 5 in ID - 10Linkage Adjuster 3 4 16 in Left Hand Male Thread 3 4 16 in Right Hand Male Thread 7 1 2 in Long Stainless Natural Each