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Genuine GM Parts 12638427 - LS9 Hydraulic Roller Camshaft

GM OEM 6.2L LS9 camshaft


Great camshaft for mild street LS applications with a supercharger. This is the GM Factory replacement camshaft for the Corvette LS9 ZR1 Supercharged 6.2L engine that was rated at 638HP from the factory.

Note: This cam does NOT have the rear reluctor ring for the older applications with the cam sensor located at the back of the block. This will require the conversion to the LS2 design timing cover and timing set with the cam sensor located in the front cover.

Dur. @ 0.050” Lift (1.7 Rocker) LSA
Intake Exhaust Intake Exhaust
211 230 0.562” 0.562” 122.5
Availability: In Stock - Orders by 2pm CST, ship within 1-2 business days.
Pricing: $158.88

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  • 12638427
  • 12638427
  • 195491149762
  • Genuine GM Parts
  • In Stock - Orders by 2pm CST, ship within 1-2 business days.
  • New


Shipping Information

  • Item Requires Shipping
  • 9.3 lbs.
  • W3.3000” x H3.3000” x L27.3000”

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California Residents: Prop 65

WARNING: Cancer and Reproductive Harm -