Yamaha Banshee 421 Cheater 68mm Stock Cylinders Big Bore Ported Top End Rebuild

Price: $ 1,000
  • Condition: New

Seller notes

SNEAKY 421cc CHEATER TOP END!  LOOKS COMPLETELY STOCK! Stock cylinders bored, re-sleeved, and STAGE 3 match ported with 68mm cast iron sleevesCylinders and piston rings are sized to pistonsWiseco or Wossner 68mm forged pistons for 4mm stroker crankPiston ringsChrome wristpinsCirclipsWristpin bearingsTop end gasket and o-ring kitTalon Titanium cylinder head stud kitNo case mods are required, but you can not use this with the stock head unless it is machined for this set up.  If using a cool he...

    • Condition: New
  • Location: 917**, Upland, California

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