SKU: WIN3117
MPN: 3117
The Winters Cap Wide 5 Drive Flange (MPN 3117) is a precision-engineered differential component designed for drag racing, circle track, and high-performance street applications. This small yet critical hub piece fits Wide 5 bolt patterns, which are commonly used in heavy-duty axle assemblies found in dedicated race cars and high-performance builds.
Constructed from corrosion-resistant steel, this drive flange cap ensures proper hub retention and load transfer, which is vital for reliability during high-G cornering and launch conditions. The design maintains precise tolerances for secure seating against the drive flange assembly, and the Wide 5 pattern offers superior clamping force distribution, reducing the risk of wheel separation and hub wobble under extreme loads.
This flange cap is particularly beneficial for those upgrading or servicing a Winters differential on a race car or high-horsepower street rod. Its compact design (2.7 x 0.45 x 3.7 inches) integrates seamlessly with your differential housing without adding unnecessary rotational mass, which is crucial for improving throttle response in competition vehicles.
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