This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Cart

Banshee Athena 421 Cylinders Big Bore Stroker Complete Motor Engine Rebuild Cub

$1,599.99

Compatible Vehicles
Submodel Year Make Model
YFZ350 2006 Yamaha Banshee 350
YFZ350SE Special Edition 2006 Yamaha Banshee 350
YFZ350SP 50th Anniversary Edition 2006 Yamaha Banshee 350
YFZ350 2005 Yamaha Banshee 350
YFZ350SE Special Edition 2005 Yamaha Banshee 350
YFZ350 2004 Yamaha Banshee 350
YFZ350LE Limited Edition 2004 Yamaha Banshee 350
YFZ350 2003 Yamaha Banshee 350
YFZ350 2002 Yamaha Banshee 350
YFZ350 2001 Yamaha Banshee 350
YFZ350 2000 Yamaha Banshee 350
YFZ350 1999 Yamaha Banshee 350
YFZ350 1998 Yamaha Banshee 350
YFZ350 1997 Yamaha Banshee 350
YFZ350 1996 Yamaha Banshee 350
YFZ350 1995 Yamaha Banshee 350
YFZ350 1994 Yamaha Banshee 350
YFZ350 1993 Yamaha Banshee 350
YFZ350 1992 Yamaha Banshee 350
YFZ350 1991 Yamaha Banshee 350
YFZ350 1990 Yamaha Banshee 350
YFZ350 1989 Yamaha Banshee 350
YFZ350 1988 Yamaha Banshee 350
YFZ350 1987 Yamaha Banshee 350
FITS ALL YAMAHA BANSHEE YEARS AND MODELS!!

Includes:

Athena 68mm big bore cylinders
Pro Design billet cool head with orings and head studs
22cc pup gas domes machined for 4mm stroker crank
Hotrods +4mm crank with rods
Maxload and TZ outer bearings
Wiseco big bore forged pistons
Hi temp piston rings
DLC chrome wristpins
Circlips
Wrist pin bearings
NGK spark plugs 
Dowel pins
Complete gasket kit
One piece big bore base gasket
Complete seal kit
Water pump bearing
Clutch pusher with bearing mod

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

Positive feedback is very important to us, and if it is important to you please make sure and leave us 4 star positive feedback. Our account is set up so that we automatically leave positive feedback FOR YOU as soon as we have received it FROM YOU. IF FOR ANY REASON YOU FEEL WE DO NOT DESERVE POSITIVE FEEDBACK PLEASE CONTACT US PRIOR TO LEAVING FEEDBACK SO WE CAN HELP FIX THE ISSUE. WE ARE HERE TO HELP!!! THANKS!

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.