Tilton 5.5" OT-3 Dual Clutch Discs, 1 std, 1 thn hub, 7/8x20
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Set of two 5 1/2" clutch discs for the Tilton OT-III Dual Disc Clutch (part #173-50). One disc has the standard hub and the other has a thin hub for more clearance for flywheel bolts. Note that the stresses on the thinner hub are much more concentrated over a smaller spline area. This could result in damaged splines on higher torque applications. 7/8"-20 spline pattern. Other discs available by special order.
Tilton's minimum recommended clutch disc thickness is 0.089" on dual disc clutches. New clutch discs measure 0.104" thick.
Tilton 5.5" OT-3 Series Clutches and Parts
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