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JW Performance Ultra-Case & Kits

JW Performance
JW Performance Ultra-Case & Kits

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SFI-Approved, No Transmission Shield Required

This one-piece aluminum casting replaces the stock GM case and allows versatility when an adapter-style Ultra-Bell housing is used. Ultra-Case has an adjustable transbrake release; CNC-machined oil passages to increase oil flow and improve performance; and more material in critical areas to reduce flex around the shift lever, which lowers the chance of the case cracking. Made in the USA!

  • One-Piece Aluminum Casting
  • CNC-Machined Oil Passages
  • Increased Oil Flow
  • Reduced Flex
  • No Transmission Shield Required

  • 1 Product
    JW Performance 92310 - JW Performance Ultra-Case & Kits
    Powerglide Ultra-Case
  • SFI 4.1 certified
  • FREE
    Order Today Ships 05/20/16

    1 Product