ADJUSTABLE MODULATOR,GM TH350/TH400 AUTOMATIC TRANSMISSIONS

Brand New B&M Adjustable Modulator for GM TH350/TH400 Automatic Transmissions (Part #20234).

The B&M vacuum modulator is fully adjustable and allows you to fine-tune your shift points and shift feel. This is done by turning the adjustment screw inside of the vacuum line connection for more or less diaphragm preload, thus raising or lowering part throttle shift points and line pressures. For GM TH350 and TH400 automatic transmissions.

Notes:

• For GM TH350 and TH400 automatic transmissions.
• A minimum of 12" Hg engine vacuum is required for proper operation.

Features: 

• Allows you to Tailor Shift Points
  
• New O-ring Helps Stop Leaks
  
• Fully Adjustable
  
• B&M Quality

Specs: 

• Brand: B&M
  
• Finish: Gold
  
• Material: Steel
  
• Part Type: Automatic Transmission Modulator Valve