LSA / ZL1 Factory Valve Covers with Coils

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Brand New pair of GM valve covers for LS9 / LSA / ZL1 6.2L engines. Covers have more clearance inside versus other aftermarket covers. These are also baffled better for boosted applications. and include clearance for the coil/injector harness from hitting the supercharger like the standard LS3/LS1 valve covers.


  • 1 - 12637686 Driver Side Valve Cover
  • 12637688 Pass Side Valve Cover
  • 8 - 12611424 Ignition Coil Packs with hardware
  • 8 - Valve Cover Hold Down Bolts
  • 2 - Valve Cover Gaskets

Brand:     GM
Fitment Type:     Direct Replacement