B&M Adjustable Modulator - GM TH350/TH400 Automatic Transmissions PANTS ensuring confidence and protection on

ensuring confidence and protection on every adventure

(3) 12mm sealing washers

1040281 required for first time replacement of Injectors for engines with a serial numbers less then 56462598

3L (1100-1500hp) (TSPF15290F240G)

This full kit can be installed at home and can be completed efficiently and quickly

B&M Adjustable Modulator - GM TH350/TH400 Automatic Transmissions PANTS ensuring confidence and protection onThe 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.