- Manufacturer: S and S Cycle
S&S Cycle Replacement Exhaust Valve for Shovelhead Super Stock Heads
- Intake valve has the stock 1.950in. head dia.
- Exhaust valve has 1.720in. head, .030in. smaller than stock; the smaller exhaust valve head allows higher TDC lifts without valve-to-valve interference as well as improved flow
- Exhaust made of Inconel alloy, Intake made of chrome stainless
Manufacturer Part Number: 90-2022