shotgun performance - transmission and racing components

Turbo-350 Tuff Street 700Hp Street & Strip W/6" Tail Full Manual Forward Valve Body

$3,850.00 inc. GST

Tuff Street Turbo 350, Street & Strip box is great for your tuff street, rod or race car. Has an upgraded Forward Pattern Full Manual Valve body for faster shifting. We have upgraded the intermediate drum to a 36 Element Drum and sprag assembly which increases the strength and HP rating of the gearbox.

We have rebuilt with quality ALTO Clutches, steels and bands, re-configuring the pump to high volume and adding the Deep cast alloy pan to increase the oil capacity, strengthening the transmission case and cooling the transmission oil.

T350 Prepped OEM Case

  Valve Body

  • Retains automatic upshifts and O.E.M. shift patterns
  • Forward Full Manual Valve Body
  • O.E.M. input and output shafts
  • Firm positive shift feel
  • Modified pistons for clutch clearance
  • Modified high volume pump
  • ALTO clutches and steels
  • Heavy duty intermediate sprag race
  • New bushings

rated to 700 HP


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Code SG350-003 See more in

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