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Jims Manual Compression Release Valves

Original price was: $110.32.Current price is: $64.00.

55 in stock

SKU: 9751607713 Category:

Description

Jims Manual Compression Release Valves

Features:

  • Give your starter a hand by installing these in your high-compression, big-inch motor
  • These need to be installed by an experienced mechanic/machinist
  • Can be installed in all Big Twin, XL and Buell motors
  • Fits dual-plug heads or heads that have been machined for dual plugs
  • Requires a 10mm x 1.0mm drilled and tapped hole in your cylinder head for use
  • Made in the USA