Description
If you’re building or refreshing an LS1 or LS2 engine for serious track duty, valve quality directly impacts combustion efficiency and reliability under sustained high-RPM operation. Manley’s Race Master exhaust valves are engineered with stainless steel construction and precision tolerances to handle extreme heat and pressure cycles that OEM valves simply can’t match. This set of eight gives you the complete exhaust valve solution for a full LS-series rebuild.
- Exhaust valve, Race Master series
- 1.550″ head diameter
- 0.314″ valve stem
- 4.923″ overall length
- Stainless steel construction
- LS1 / LS2 fitment
- GM LS-series compatible
- Set of 8 valves
- Manley MPN: 11361-8
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