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12360874 - Big-Block V8 Retainer / Seal Kit

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Availability: Item has been discontinued and is no longer available


16 steel valve spring retainers and seals for 1991and later Gen V & Gen VI big-block engines. New seal design improves oil economy. Replaces early-style retainer with integral oil shield. Valve guide bosses require minor machining with high-lift camshaft. Technical Note: Kit includes 16 retainers P/N 12550421 and seals P/N 12550422.

Application List



  • 12360874
  • 12360874
  • Chevrolet Performance Parts
  • Item has been discontinued and is no longer available
  • New


Shipping Information

  • Item Requires Shipping
  • 0.9 lbs.
  • W5.2000” x H5.3000” x L7.6000”

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