1 1

S&S Cycle

S&S Big Bore 129" Kit - M8 Oil Cooled

S&S Big Bore 129" Kit - M8 Oil Cooled

Dhs. 6,800.00 AED
Dhs. 6,800.00 AED
Sale Sold out
Taxes included. Shipping calculated at checkout.
Color: Black with Highlighted Fins
  • Bolt-on without requiring machining of the crankcase
  • Original engine serial numbers are retained
  • MLS (multi-layered steel) head gaskets
  • Retains stock engine height
  • Base Finish: Powder-Coated
  • Bore Size: 4.320"
  • Compression Ratio: 11.0:1
  • Displacement: 129"
  • Stroke Length: 4,375"
  • Compatible with 107", 114" & 117" without needing to change crank or stroke
  • Includes cam cover badge
  • All necessary gaskets and hardware required for installation is included
View full details

Why buy from Forty5°

  • Not sure it fits?

    Pick your bike at the top of the page to see which parts are listed for it. For anything not listed, send us your VIN on WhatsApp and we'll confirm the fit before you order.

    Ask on WhatsApp 

  • Workshop installation

    Have us fit it. Book installation at parts intake — same-day on most jobs, master techs only.

    Book a service 

  • Founder-led aftersales

    Questions after fitment? You'll speak to the people who installed it. We answer email and WhatsApp Tuesday to Sunday, 11am–7pm.

    Get in touch