Exhaust Valves – 1.590″


  • 1.590″ exhaust valve
  • 8mm stem
  • For L92 and LS3 engines
  • Stock replacement solid-stem valve
SKU: 12582719 Categories: ,

LS Series Exhaust Valve, 1.590″

P/N 12582719

  • 1.590” valve
  • 8mm stem
  • Stock replacement solidstem valve used in LS3 and L92 engines

Note: Representative image.


LS Series Exhaust Valve, 1.500″

12582719 Chevrolet Exhaust Valve

L92 and LS3

Chevrolet Performance is the factory source for highperformance parts for LS, LT and LSX engines, from power-adding components such as ported cylinder heads and camshafts to the blocks, rotating parts, oil pans and virtually everything else you need to build an engine or facilitate an engine swap.

All of our LS, LT and LSX parts are factory-engineered and manufactured to the same quality standards as production engines, so you can trust Chevrolet Performance to offer exceptional performance, fit and durability. You won’t find a more comprehensive lineup of power-building LS, LSX or LT parts than Chevrolet Performance.

Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to