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Why put your bike engine back together with stock parts—when you can upgrade with one of the S&S Cycle flywheel assemblies? These 3-piece units are forged and heat-treated from 4140 steel, making them harder and stronger than stock. They're precision-machined to be truer (for less vibration), and are assembled with integral mainshafts and lightweight connecting rod forgings. Stock flywheels shift out of true under heavy loads; improve your motorcycle with an S&S Cycle flywheel assembly.
Not Yet Reviewed
$1,588.46
S&S Cycle inner primary bearing races prevent costly damage to the inner primary main shaft seal, output gear and bearing. Available for older and newer Big Twins, S&S bearing races for the newer models have been improved with an extra step on the inside diameter that acts as a stop on the transmission main shaft. When the race is pressed on to the shaft, the step will not allow the race to move inward toward the main shaft seal. S&S bearing races are must-haves for any high performance application. Select the inner primary bearing race designed for your motorcycle.
Not Yet Reviewed
$74.66
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