Time to leave the competion in the dust!! Gain MONSTER low to mid end torque with this Big Bore Stroker Rebuild Kit - 815cc!



  • 108mm big bore cylinder
  • JE 11:1 piston kit (13.5:1 also available)
  • Hotrods +5mm stroker crank with bearings
  • Webcam #290 grind camshaft
  • 54mm or 58mm billet throttle body with intake
  • Hinson clutch basket
  • Dynatek FS ignition
  • Dobeck EJK fuel controller
  • Kibblewhite Valve spring kit
  • Kibblewhite +1mm Black Diamond valves
  • Clutch kit (fibers, steels, springs)
  • Complete gasket kit with copper head gasket and silicone
  • ARP heavy duty chromoly head stud kit
  • Complete seal kit
  • Cam chain


Case modification and head modification are required to use this kit.  Everything is new in the original packaging and the original manufacturer's warranty applies.


Yamaha YFM 700R | 700SE Raptor Compatible Years:

  • 2009 through 2014


Special Order Additional Handling Time Required:

  • 10-14 Business Days before shipping.

Big Bore Stroker Kit Motor Rebuild, 108mm 815cc - Yamaha YFM 700 R|SE

$3,790.00 Regular Price
$3,495.00Sale Price
  • About Our Parts

    We have all NEW, Genuine OEM, NOS, vintage and obsolete parts. Therefore, we cannot guarantee availability on NOS or obsolete parts.


    However, if there is an obsolete or hard to find part that you are looking for, that is not listed on our website, please email us and we will most likely be able to get it for you.

  • Shipping and Deliveries


    All in stock merchandise will typically ship within 3-5 business days, after purchase date. *unless otherwise noted on the product detail page or stated via phone/email*



    Most orders will be delivered between 3-5 days, after your item(s) have been shipped! *depending on delivery option choosen at checkout* 

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