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Sonnax 105740-BST Clutch Control Valve Bore Sizing Tool

Manufacturer

Picture for manufacturer Sonnax

Part Number

105740-BST
8 reviews
Sale Price

$159.24

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Product Details

The Sonnax 105740-BST is a clutch control valve bore sizing tool, also called a bore sizing tool or valve body bore deburring tool. It is made for rebuilding GM and Ford 10-speed automatic transmissions.

In these transmissions, failed solenoid retainers can let the heavy solenoids wobble in the bore. That wobble can damage the bore and cause the clutch control valves to hang up. This tool smooths and deburrs the clutch control valve bores and helps ensure proper clearance, so the valves work correctly after the rebuild.

Key Features:

  • Smooths and deburrs clutch control valve bores
  • Helps restore proper clearance for valve function after a rebuild
  • Designed for bores affected by solenoid retainer failure

Installation note: Take care when removing the valve so you don't damage it. Sonnax recommends deburring the bore with a hand deburring tool before you remove the valve.

Almost to good to be true.... Product on time, Brand new, and a few hundred dollars cheaper than Amazon and other sites... legit

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