Banshee 421 Athena 68 mil Big Bore Stroker Complete 4mm Motor Engine Rebuild Kit

S410485301023, S410485301024, P400485100024, 573M06800, 4111, CBK0044, PD300, 808812, 4001, CBK0039, WPC100, 9768M06800, 13077M06800, 822154, BR8ES, K018, 10-301, B1005, 21.2020, 8101D200, 2GU-11311-00-00, 2GU-11321-00-00,2GU-11181-00-00, 2GU-11631-00-94, 2GU-11610-01-00, 4L0-11633-00-00, 93450-17129-00, 93310-316D6-00,3GG-11351-02-00, B0627020F, B0627018AFM, B0627015F, 99530-10114-00, IR019018AFM, MNB160210225A, 8055681300989, 29L-11400-30-00 29L-11412-00-00 29L-11401-09-00, 29L-11442-10-00, 93306-30571-00, 93310-523D2-00, 90209-22257-00, 29L-11651-00-00, 93306-30549-00 93103-25108-00

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

BPRATV Complete Banshee 421 Athena Big Bore Stroker Engine Rebuild Kit

THE BEST COMPONENTS FOR YOUR BANSHEE:

• Athena 421cc 68mm big bore cylinders
• Pro Design cool head with o-rings and head studs
• 22cc domes machined for 4mm crankshaft
• Hot Rods +4mm crank with 115 long connecting rods
• Wiseco big bore forged piston set (Includes piston rings, wristpin, and circlips)
• Hot Rods Wrist pin bearings
• SKF Maxload and TZ outer crank bearings
• Water pump bearing
• Complete Transmission bearing kit
• NGK spark plugs (Pair)
• Dowel pins
• Complete engine gasket kit
• Complete engine seal kit
• HI-FLOW Billet water pump impeller (Bigger Fins, Better Cooling)
• TITANIUM Clutch Clutch Pusher with Ceramic Clutch Ball

1 year warranty for your peace of mind*

BANSHEES ARE OUR SPECIALTY AND WE STOCK MORE BANSHEE PARTS, INCLUDING CUB AND SUPER CUB CYLINDERS, THAN ANYONE ONLINE.  FROM VALUE KITS TO THE BEST THAT MONEY CAN BUY, WE ARE YOUR SOURCE FOR ALL THINGS BANSHEE!