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Banshee 421 Athena Stroker Big Bore Complete Motor Rebuild Top Bottom End Cub

$2,299.99

THE MOST COMPLETE ATHENA 421 CHEATER KIT YOU WILL FIND!  SMOKE THOSE CUBS!  FITS ALL YAMAHA BANSHEE YEARS & MODELS!!

Includes:

Athena 68mm big bore cylinders clean up ported
Pro Design cool head with orings and head studs
22cc domes machined for 4mm crankshaft
Hotrods +4mm crank with rods
Maxload and TZ outer bearings
Wiseco big bore forged pistons
Hi temp piston rings
DLC chrome wristpins
Circlips
Hotrods wrist pin bearings
NGK spark plugs 
Dowel pins
Complete gasket kit
Complete seal kit
Billet water pump impeller with bearing
Clutch pusher with bearing

 Everything is new in the original packaging and the manufacturer's warranty applies*. 

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Banshees are one of our specialties so contact us for all your Banshee needs!  We stock more Banshee motor parts than any other seller on eBay!

Please check your order thoroughly when you receive it and contact us if you have any issues at all.  Thanks!!

*We ALWAYS STRONGLY recommend that this kit be installed by a qualified mechanic with experience working on these types of motors.  Warranty does not cover any failure that is a result of improper installation, improper tuning, improper break in, or misuse.  For any warranty to be considered the part(s) in question must first be sent to us for inspection.  We do not warranty parts based on phone calls or photos alone.