Brand: B&M
-11%
$921.95
$1,037.95
This Holeshot 3000 fits 1965-91 GM TH400, 425, 375 and 1968-81 TH350, 375B (not 350C)....
Brand: B&M
-11%
$409.95
$461.95
The HoleShot 2000 fits 1965-91 GM TH400, 425, 375 and 1968-81 TH350, 375B (not 350C)...
Brand: B&M
-11%
$4,150.95
$4,669.95
B&M Racing's GM 4L80E Street/Strip transmission is a complete ready to run unit (less converter)...
Brand: B&M
-11%
$4,150.95
$4,669.95
Built for serious power and weight, this Street/Strip 4L80E features a 34-element intermediate sprag, high-energy...
Brand: B&M
-11%
$204.95
$230.95
The B&M® Transpak is the next step up from the B&M Shift Improver kit. It...
Brand: B&M
-12%
$87.19
$98.95
The B&M® Shift Improver kits™ feature two options to recalibrating your 1982-1993 GM TH700R4/4L60 automatic...
Brand: B&M
-12%
$87.19
$98.95
The B&M® Shift Improver kits™ feature two options to recalibrating your 1982-1993 GM TH700R4/4L60 automatic...
Brand: B&M
-12%
$105.95
$119.95
The new design of the B&M® ShiftPlus™ Electronic Shift Improver allows you to improve the...
Brand: B&M
-11%
$178.95
$201.95
The B&M® Transpak is the next step up from the B&M Shift Improver kit. It...
Brand: B&M
-11%
$70.99
$79.95
The B&M® Shift Improver kits™ feature two options to recalibrating your 1968-1981 GM TH350 automatic...
Brand: B&M
-12%
$85.49
$96.95
This B&M® Shift Improver™ kit fits all 1966-1970 Chrysler, Dodge and Plymouth TF727 transmissions with...
Brand: B&M
-11%
$166.95
$187.95
The B&M® Transpak is the next step up from the B&M Shift Improver kit. It...