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B&M Holeshot 2400 Th400/350 - 20412
$584.95
HoleShot 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) are for serious-minded performance enthusiasts and offer additional strength and durability features not found in our Tork Master or Traveler series of converters. The higher stall speed helps launch the vehicle in a higher rpm range where more torque is available.