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S&S CYCLE 129" Power Package Engine Performance Kit - Chain Drive - Oil Cooled - Highlighted Fins - M8 0904-0100 310-1223

SKU 0904-0100
Save 10% Save 10%
Original price $3,359.95
Original price $3,359.95 - Original price $3,359.95
Original price $3,359.95
Current price $3,023.96
$3,023.96 - $3,023.96
Current price $3,023.96
  • Transform 107" oil-cooled M8 into 129"
  • Performance matched 550 cam
  • Works with stock crankcase
  • Original engine serial numbers are retained
  • MLS (multi-layered steel) head gaskets
  • Big bore cylinders come with matching cam, cam plate and oil pump
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