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B&M 20299
B&M TRANSMISSION SPEEDOMETER PORT PLUG; Fits GM TH350, TH350c, Powerglide, Muncie M-20, and Aisin AY6
B&M 20300
B&M TRANSMISSION SPEEDOMETER PORT PLUG; Fits Mopar TF-727, 36RH, 37RH, 46RH and 47RH transmissions
B&M 20301
B&M TRANSMISSION SPEEDOMETER PORT PLUG; Fits GM and B.O.P. TH400 Transmissions
B&M 20234
B&M Adjustable Modulator - GM TH350/TH400 Automatic Transmissions; GM TH350/TH400 Automatic Transmissions
B&M 20248
B&M Governor Re-calibration Kit; For GM TH700R4, TH400 & TH350 Transmissions.
B&M 20297
Kickdown Switch Kit For TH400 Transmission; For GM TH400 Transmissions.
B&M 30497
B&M Transmission Adapter Plate; SBC/BBC Engine to Buick, Olds, Pontiac TH350/TH400/TH700R Transmission.
B&M 20298
B&M TRANSMISSION SPEEDOMETER PORT PLUG; Fits Tremec TKX, 3550, T-5, TKO 5-speeds, Magnum 6-speeds, Borg Warner T-45 manual transmissions and Ford C4, C6 AOD, 4R70W & 4R75W auto transmissions.