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$2,359.99
DMI XR3 4.12 Rearend
DMI XR3 4.12 Rearend

DMI XR3 4.12 Rearend

Rear Position, Single Shaft Axle Type, Is Differential Included, 8 Inch Ring Gear Size

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DMI XR3 4.12 Rearend
DMI XR3 4.12 Rearend
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Part # 9403305
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Details

Position:
Rear
Axle Type:
Single Shaft
Differential Included:
Yes
Ring Gear Size:
8 Inch
Gear Ratio:
4.12:1
Axle Splines:
42
Housing Material:
Magnesium
Sold in Quantity:
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MFG. Part #:
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Info

The DMI design team used the latest computer F.E.A technology to develop and engineer the new XR3 rear end. The XR-3 utilizes an 8" 4.12 ring and pinion that saves more than 2.5 lbs over a conventional 10" gear. The rear is a direct replacement utilizing standard 10 spline gears commonly used in full size rears along with conventional length driveline components. The rear offers an additional 2" of fuel cell clearance and 1.75" of seat clearance. The ring and pinion has been used successfully in applications up to 800 horsepower on both dirt and pavement. This is an excellent choice for the RaceSaver 305 or 360 sprint car racer.

  • Choose between internal coupler (Int) and swivel ball spline coupler (SS)
  • 4.12 ring and pinion
  • Sold each
Some parts are not legal for use in California or other states with similar laws/regulations

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