- 10” Ring & pinion ratios available: 4.38, 3.88
- 25mm gear widths
- Can be outfitted for clutch or torque converter
- Dog Ring engagement (For fast no clutch shifts)
- Straight cut gears (for maximum power transfer)
- Internal Oil Pump
- Mid mount or Rear Engine configuration
- Ratios available from 16.8:1 to 3.3:1
- Differential flange width: 8.5”
- All Gears and Ring & Pinions are made from proprietary British alloys and heat-treated in
computer-controlled ovens for maximum strength and quality control
FORTIN FRS4 SEQUENTIAL
PART # FRS4The Fortin FRS4 is a 4-speed sequential transaxle. Designed
for smaller unlimited class off-road race cars. It is also perfect for lighter high
horsepower recreational vehicles. Built on 3.5” gear centers and a 10” ring gear
diameter the FRS4 uses an 18mm wide 1st gear and 25mm wide 2-4th gears.
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