Failed solenoid retainers in listed GM and Ford 10-speed transmissions can cause the heavy solenoids to wobble in the bore causing damage and hang up of the various clutch control valves.
To ensure proper valve function after rebuild, Sonnax offers bore sizing tool 105740-BST to smooth and deburr clutch control valve bores and ensure proper clearance.

More From This Category

Sonnax Tool Kit, U341E, Each

Sonnax Tool Kit, U341E, Each

$687.56

Sonnax Oversized Pressure Regulator Valve Kit, A340, A340E, A340F, A340H, Each

Sonnax Oversized Pressure Regulator Valve Kit, A340, A340E, A340F, A340H, Each

$56.29

Sonnax 1.65 Ratio Extreme Planetary Assembly Kit, Powerglide 1.65 Ratio, Each

Sonnax 1.65 Ratio Extreme Planetary Assembly Kit, Powerglide 1.65 Ratio, Each

$4,468.57

Sonnax Friction Ring, VW/Audi, 9.500in. X 8.500in. X .066", Htl Material, Each

Sonnax Friction Ring, VW/Audi, 9.500in. X 8.500in. X .066", Htl Material, Each

$25.28

Sonnax Oversized Manual Valve Kit, Allison, Allison 1000/2000/2400 '00-15, Each

Sonnax Oversized Manual Valve Kit, Allison, Allison 1000/2000/2400 '00-15, Each

$95.88

Sonnax Bore Sizing Tool, Ford, 4R100 & E4Od, Each

Sonnax Bore Sizing Tool, Ford, 4R100 & E4Od, Each

$97.67