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BPRATV will be closed on December 24th and 25th in observance of the Christmas holiday. We will have very limited operations from December 27th to December 31st for our annual cycle counts. Thank you for your patience and understanding. Additionally, we will be closed on January 1, 2025, for New Year's Day.
BPRATV will be closed on December 24th and 25th in observance of the Christmas holiday. We will have very limited operations from December 27th to December 31st for our annual cycle counts. Thank you for your patience and understanding. Additionally, we will be closed on January 1, 2025, for New Year's Day.

Raptor 660 Stroker Crank Cases Complete Big Bore 102m Motor Engine Rebuild 719c

by BPRATV
Original price $1,799.99 - Original price $1,799.99
Original price
$1,799.99
$1,799.99 - $1,799.99
Current price $1,799.99
FITS ALL '01-05 YAMAHA RAPTOR 660 MODELS!

  • Used set of OEM crankcases in excellent condition
  • New after market 102mm cylinder
  • CP or JE forged stroker piston**
  • Hi temp piston rings
  • Wristpin
  • Circlips
  • Stud kit
  • Hotrods stroker crank with rod
  • Main bearings
  • Transmission bearings
  • Shift cam bearing
  • Water pump bearing
  • Gasket kit
  • Seal kit
  • Valve stem seals
  • Water pump mechanical seal
  • Timing chain
  • Clutch kit
**We stock JE and CP pistons so that when back orders occur we have an alternate part to send that is the same quality.  Besides re-jetting your carb no mods are required.  Everything is brand new and the original manufacturer's warranty applies*.

If you receive your order and there are any issues please contact us right away so we can fix it.  99% of problems can be solved with one phone call or message.  You can return your order within the first 30 days as long as every part is sent back in brand new condition in the original packaging.  We do not accept returns for refunds on parts that are scratched, lubed, dirty, missing pieces, or have been installed.  If your parts are installed and the engine fails that is a warranty claim and we are happy to help.  For either of these just contact us for a prepaid return label.

*THIS KIT IS NOT DIY.  We strongly recommend it be installed by a qualified, experienced mechanic.  Warranty does not cover any failure that is a result of improper storage, installation, tuning, break in, or misuse.  An instruction sheet is sent with this kit and failure to follow every step completely will likely result in engine failure and void your warranty.  For any warranty to be considered the part(s) in question must first be sent to us and possible the manufacturer for inspection.  We do not warranty parts based on phone calls, emails, photos, or another mechanic's opinion alone.

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