Skip to content
SHIPPING UPDATE: Due to high demand, orders are currently processing in 5-7 business days. Need it faster? Contact us to upgrade to expedited shipping! If you’ve found the item elsewhere or can’t wait, no problem—we completely understand. Just reach out to us, and we’ll cancel your order. Thanks for your patience and support! BRAPPPPPPPPPP!
SHIPPING UPDATE: Due to high demand, orders are currently processing in 5-7 business days. Need it faster? Contact us to upgrade to expedited shipping! If you’ve found the item elsewhere or can’t wait, no problem—we completely understand. Just reach out to us, and we’ll cancel your order. Thanks for your patience and support! BRAPPPPPPPPPP!

Yamaha

Filters

$
$
Save 10% Save %
$2,222.29
$2,222.29 - $2,222.29
$2,222.29
$1,999.98
$1,999.98 - $1,999.98
$1,999.98

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

Athena

S410485301023, S410485301024, P400485100024, 573M06800, 4111, CBK0044, PD300, 808812, 822154, BR8ES, K018, 10-301, B1005, 21.2020, 8101D200, 2GU-11...

View full details
$2,222.29
$2,222.29 - $2,222.29
$2,222.29
$1,999.98
$1,999.98 - $1,999.98
$1,999.98
Save 10% Save %
Save 32% Save %
$2,429.99
$2,429.99 - $2,429.99
$2,429.99
$1,648.68
$1,648.68 - $1,648.68
$1,648.68

Banshee Athena 68mm Big Bore 421 Stroker Hotrods Crank Pistons Pro Head Dome Cub

Athena

S410485301023, S410485301024, P400485100024, 573M06800, 4111, CBK0044, PD300, 808812, 822154, BR8ES, K018, 10-301, B1005, 21.2020, 8101D200, 2GU-11...

View full details
$2,429.99
$2,429.99 - $2,429.99
$2,429.99
$1,648.68
$1,648.68 - $1,648.68
$1,648.68
Save 32% Save %
Save 32% Save %
$2,429.99
$2,429.99 - $2,429.99
$2,429.99
$1,648.68
$1,648.68 - $1,648.68
$1,648.68

Banshee Athena 68mm Big Bore Cylinders 421cc Stroker Crank Pistons Pro Head Cub

Athena

S410485301023, S410485301024, P400485100024, 573M06800, 4111, CBK0044, PD300, 808812, 822154, BR8ES, K018, 10-301, B1005, 21.2020, 8101D200, 2GU-11...

View full details
$2,429.99
$2,429.99 - $2,429.99
$2,429.99
$1,648.68
$1,648.68 - $1,648.68
$1,648.68
Save 32% Save %
Save 10% Save %
$1,999.99
$1,999.99 - $1,999.99
$1,999.99
$1,799.99
$1,799.99 - $1,799.99
$1,799.99

Banshee 392 Athena 68 mil Big Bore Complete Rebuilt Motor Engine Rebuild Kit

Athena

THE MOST COMPLETE ATHENA 392cc CHEATER KIT YOU WILL FIND!  SMOKE THOSE CUBS!  FITS ALL YAMAHA BANSHEE YEARS & MODELS!! Athena 68mm big bore c...

View full details
$1,999.99
$1,999.99 - $1,999.99
$1,999.99
$1,799.99
$1,799.99 - $1,799.99
$1,799.99
Save 10% Save %
Save 23% Save %
$2,149.47
$2,149.47 - $2,149.47
$2,149.47
$1,649.98
$1,649.98 - $1,649.98
$1,649.98

Banshee ATHENA 68mm Cylinders 392 Big Bore Complete Rebuilt Motor Engine Rebuild

Athena

WORKS WITH YOUR STOCK CRANK!  FITS ALL YAMAHA BANSHEE YEARS AND MODELS!! Athena 68mm big bore nikasil cylinder (pair) Pro Design cool head with O-r...

View full details
$2,149.47
$2,149.47 - $2,149.47
$2,149.47
$1,649.98
$1,649.98 - $1,649.98
$1,649.98
Save 23% Save %
Save 12% Save %
$649.99
$649.99 - $649.99
$649.99
$569.88
$569.88 - $569.88
$569.88

Yamaha Banshee 350 Athena 421 68mm Big Bore Triple Exhaust Ported Cylinders Pair

Athena

S410485301023, S410485301024, P400485100024, 573M06800, 4111, CBK0044, PD300, 808812, 4001, CBK0039, WPC100, 9768M06800, 13077M06800, 822154, BR8ES...

View full details
$649.99
$649.99 - $649.99
$649.99
$569.88
$569.88 - $569.88
$569.88
Save 12% Save %
Save 27% Save %
$1,660.99
$1,660.99 - $1,660.99
$1,660.99
$1,208.88
$1,208.88 - $1,208.88
$1,208.88

Yamaha Banshee Athena 400cc 68mm Cylinders WISECO Pistons Pro Design Head Domes

Athena

ATHENA Yamaha Banshee 400cc Simple Rebuild Kit (68mm Big Bore) We've heard your feedback! Some of our kits are Too Complete. We mean it when we say...

View full details
$1,660.99
$1,660.99 - $1,660.99
$1,660.99
$1,208.88
$1,208.88 - $1,208.88
$1,208.88
Save 27% Save %
Save 10% Save %
$931.95
$931.95 - $931.95
$931.95
$838.76
$838.76 - $838.76
$838.76

97-04 Yamaha YZ125 YZ 125 54mm 54 Athena Stock Bore Cylinder Top End Piston Kit

Athena

5MV-11111-00-00 5HD-1131D-10-00 5HD-1132D-10-00 5NY-11311-11-00 90116-08394-00 93210-63442-00 90201-080L8-00 90176-08026-00 4XM-11633-10-00 5NY-116...

View full details
$931.95
$931.95 - $931.95
$931.95
$838.76
$838.76 - $838.76
$838.76
Save 10% Save %
$999.99 - $999.99
$999.99
$999.99 - $999.99
$999.99

Banshee Ported Athena Cylinders 421 Big Bore Full Race Port Left Right Cylinder

Athena

THE BEST HP GAINS FROM THE BEST BANSHEE CYLINDER PORTING IN THE INDUSTRY One new set of Athena 68mm cylinders Full race port and polish Intake, ...

View full details
$999.99 - $999.99
$999.99
$999.99 - $999.99
$999.99
Save 7% Save %
$1,499.99
$1,499.99 - $1,499.99
$1,499.99
$1,399.99
$1,399.99 - $1,399.99
$1,399.99

Banshee Athena Big Bore Cool Head 392 Cylinders Ported 22c Dome Use Stock Crank

Athena

WORKS WITH YOUR STOCK CRANK!  FITS ALL YAMAHA BANSHEE YEARS AND MODELS!! Includes: Athena 68mm big bore cylinders clean up ported Pro Design cool ...

View full details
$1,499.99
$1,499.99 - $1,499.99
$1,499.99
$1,399.99
$1,399.99 - $1,399.99
$1,399.99
Save 7% Save %
Save 23% Save %
$1,398.99
$1,398.99 - $1,398.99
$1,398.99
$1,074.44
$1,074.44 - $1,074.44
$1,074.44

01-04 Yamaha YZ125 YZ 125 58mm 144cc ATHENA Big Bore Cylinder Crank Rebuild Kit

Athena

P400485100017, WPC125, 5NY-11311-11-00,CBK0014, 4036, k010, 822172,B5009,WB1061,4SS-11311-30-00, 5DH-11400-00-00, 4XM-11631-30-D0,5MV-11111-00-00 5...

View full details
$1,398.99
$1,398.99 - $1,398.99
$1,398.99
$1,074.44
$1,074.44 - $1,074.44
$1,074.44
Save 23% Save %
Save 24% Save %
$1,412.20
$1,412.20 - $1,412.20
$1,412.20
$1,073.22
$1,073.22 - $1,073.22
$1,073.22

05-21 Yamaha YZ125 YZ 125 58mm 144cc Athena Big Bore Cylinder Crank Rebuild Kit

Athena

P400485100030,WPC163,4SS-11311-30-00, 5DH-11400-00-00, 4XM-11631-30-D0,P400485100017, WPC125, 5NY-11311-11-00,CBK0014, 4036, k010, 822172,B5009,WB1...

View full details
$1,412.20
$1,412.20 - $1,412.20
$1,412.20
$1,073.22
$1,073.22 - $1,073.22
$1,073.22
Save 24% Save %
Save 23% Save %
$1,398.99
$1,398.99 - $1,398.99
$1,398.99
$1,074.44
$1,074.44 - $1,074.44
$1,074.44

98-00 Yamaha YZ125 YZ 125 58mm 144cc Athena Big Bore Cylinder Crank Rebuild Kit

Athena

P400485100029, WPC124,P400485100030,WPC163,4SS-11311-30-00, 5DH-11400-00-00, 4XM-11631-30-D0,P400485100017, WPC125, 5NY-11311-11-00,CBK0014, 4036, ...

View full details
$1,398.99
$1,398.99 - $1,398.99
$1,398.99
$1,074.44
$1,074.44 - $1,074.44
$1,074.44
Save 23% Save %
Save 28% Save %
$1,412.20
$1,412.20 - $1,412.20
$1,412.20
$1,023.33
$1,023.33 - $1,023.33
$1,023.33

01-04 Yamaha YZ125 YZ 125 54mm Athena Cylinder Piston Wiseco Crank Rebuild Kit

Athena

P400485100003,P400485100030,WPC163,4SS-11311-30-00, 5DH-11400-00-00, 4XM-11631-30-D0,P400485100017, WPC125, 5NY-11311-11-00,CBK0014, 4036, k010, 82...

View full details
$1,412.20
$1,412.20 - $1,412.20
$1,412.20
$1,023.33
$1,023.33 - $1,023.33
$1,023.33
Save 28% Save %
Save 22% Save %
$163.95
$163.95 - $163.95
$163.95
$127.77
$127.77 - $127.77
$127.77

20-22 Yamaha YZ450F YZ 450F ATHENA Complete Motor Engine Gasket Kit Set Oil Seal

Athena

P400485900213, B2W-11181-00-00, 8080037,822692,8100031,8100039,8110067,816758,816759,817943,823087,CW21014K01, 24461B, 24461, B2W-11311-00-00, B2W-...

View full details
$163.95
$163.95 - $163.95
$163.95
$127.77
$127.77 - $127.77
$127.77
Save 22% Save %
Save 32% Save %
$2,429.99
$2,429.99 - $2,429.99
$2,429.99
$1,648.68
$1,648.68 - $1,648.68
$1,648.68

Banshee Athena Wiseco 68mm Big Bore 421 Stroker Crank Pistons Pro Head Domes Cub

Athena

S410485301023, S410485301024, P400485100024, 573M06800, 4111, CBK0044, PD300, 808812, 822154, BR8ES, K018, 10-301, B1005, 21.2020, 8101D200, 2GU-11...

View full details
$2,429.99
$2,429.99 - $2,429.99
$2,429.99
$1,648.68
$1,648.68 - $1,648.68
$1,648.68
Save 32% Save %
Save 26% Save %
$2,159.99
$2,159.99 - $2,159.99
$2,159.99
$1,598.68
$1,598.68 - $1,598.68
$1,598.68

Banshee Athena 68mm Big Bore Cylinders Hot Rods Crank Wiseco Piston Pro Head Cub

Athena

S410485301023, S410485301024, P400485100024, 573M06800, 4111, CBK0044, PD300, 808812, 4001, CBK0039, WPC100, 9768M06800, 13077M06800, 822154, BR8ES...

View full details
$2,159.99
$2,159.99 - $2,159.99
$2,159.99
$1,598.68
$1,598.68 - $1,598.68
$1,598.68
Save 26% Save %
Save 26% Save %
$2,159.99
$2,159.99 - $2,159.99
$2,159.99
$1,598.68
$1,598.68 - $1,598.68
$1,598.68

Banshee 350 Athena 68mm Big Bore Hot Rods Crank Wiseco Pistons Pro Head Dome Cub

Athena

S410485301023, S410485301024, P400485100024, 573M06800, 4111, CBK0044, PD300, 808812, 4001, CBK0039, WPC100, 9768M06800, 13077M06800, 822154, BR8ES...

View full details
$2,159.99
$2,159.99 - $2,159.99
$2,159.99
$1,598.68
$1,598.68 - $1,598.68
$1,598.68
Save 26% Save %
Save 26% Save %
$2,159.99
$2,159.99 - $2,159.99
$2,159.99
$1,598.68
$1,598.68 - $1,598.68
$1,598.68

Banshee Athena 68mm 400cc Big Bore Cylinders Stock Crank Wiseco Pistons Pro Head

Athena

S410485301023, S410485301024, P400485100024, 573M06800, 4111, CBK0044, PD300, 808812, 4001, CBK0039, WPC100, 9768M06800, 13077M06800, 822154, BR8ES...

View full details
$2,159.99
$2,159.99 - $2,159.99
$2,159.99
$1,598.68
$1,598.68 - $1,598.68
$1,598.68
Save 26% Save %
Save 49% Save %
$2,529.43
$2,529.43 - $2,529.43
$2,529.43
$1,289.98
$1,289.98 - $1,289.98
$1,289.98

02-04 Yamaha YZ 125 58mm 144cc Athena Big Bore Cylinder Crank Motor Rebuild Kit

Athena

5MV-11111-00-00 5HD-1131D-10-00 5HD-1132D-10-00 5NY-11311-11-00 90116-08394-00 93210-63442-00 90201-080L8-00 90176-08026-00 4XM-11633-10-00 5NY-116...

View full details
$2,529.43
$2,529.43 - $2,529.43
$2,529.43
$1,289.98
$1,289.98 - $1,289.98
$1,289.98
Save 49% Save %
Save 10% Save %
$931.95
$931.95 - $931.95
$931.95
$838.76
$838.76 - $838.76
$838.76

05-21 Yamaha YZ125 YZ 125 X 54mm Athena Piston Cylinder Head Top End Rebuild Kit

Athena

Athena 54mm 125cc Cylinder Top End Kit!This is the best and most reliable rebuild kit on the market & NO ONE SELLS IT FOR LESS! Fits Yamaha YZ1...

View full details
$931.95
$931.95 - $931.95
$931.95
$838.76
$838.76 - $838.76
$838.76
Save 10% Save %
Save 10% Save %
$1,025.95
$1,025.95 - $1,025.95
$1,025.95
$923.36
$923.36 - $923.36
$923.36

97-04 Yamaha YZ125 YZ 125 58mm 144cc Athena Big Bore Cylinder Top End Piston Kit

Athena

Athena 58mm 144cc Big Bore Cylinder Top End Kit!This is the best and most reliable big bore kit on the market & NO ONE SELLS IT FOR LESS! Fits ...

View full details
$1,025.95
$1,025.95 - $1,025.95
$1,025.95
$923.36
$923.36 - $923.36
$923.36
Save 10% Save %
Save 21% Save %
$1,385.95
$1,385.95 - $1,385.95
$1,385.95
$1,099.99
$1,099.99 - $1,099.99
$1,099.99

Banshee Ported Athena Big Bore Cylinder 68mm Top End With Porting Port Cylinders

Athena

Athena 68mm big bore cylinders Stage 2 ported Wiseco forged 68mm pistons Nitrite coated piston rings Chrome wristpins Circlips Cometic one piece ...

View full details
$1,385.95
$1,385.95 - $1,385.95
$1,385.95
$1,099.99
$1,099.99 - $1,099.99
$1,099.99
Save 21% Save %
Save 13% Save %
$1,599.99
$1,599.99 - $1,599.99
$1,599.99
$1,399.99
$1,399.99 - $1,399.99
$1,399.99

Banshee Athena 421 Ported Cylinders Stage 3 Full Race Port Big Bore Top End Kit

Athena

FITS ALL YAMAHA BANSHEE YEARS AND MODELS!!  USES +4mm STROKER CRANK!  - 68mm big bore Athena cylinders - Stage 3 full race port and polish as agg...

View full details
$1,599.99
$1,599.99 - $1,599.99
$1,599.99
$1,399.99
$1,399.99 - $1,399.99
$1,399.99
Save 13% Save %
Save 13% Save %
$2,999.99
$2,999.99 - $2,999.99
$2,999.99
$2,599.99
$2,599.99 - $2,599.99
$2,599.99

Banshee Athena 421 Cylinders V-Force Reeds Complete Big Bore Stroker Rebuild Kit

Athena

THE MOST COMPLETE ATHENA 421 CHEATER KIT YOU WILL FIND!  SMOKE THOSE CUBS!  FITS ALL YAMAHA BANSHEE YEARS & MODELS!! Athena 68mm big bore NIK...

View full details
$2,999.99
$2,999.99 - $2,999.99
$2,999.99
$2,599.99
$2,599.99 - $2,599.99
$2,599.99
Save 13% Save %
$1,699.99 - $1,699.99
$1,699.99
$1,699.99 - $1,699.99
$1,699.99

Banshee Athena 392 Big Bore Cylinders 68mm Complete Motor Engine Rebuild Kit

Athena

FITS ALL YAMAHA BANSHEE YEARS AND MODELS!! Athena 68mm big bore cylinders  Pro Design cool head with orings and head studs 22cc pup gas domes ma...

View full details
$1,699.99 - $1,699.99
$1,699.99
$1,699.99 - $1,699.99
$1,699.99
Save 10% Save %
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98

Banshee Athena 421cc Cylinders WISECO Pistons Domes 68mm Big Bore Stroker & Head

Athena

S410485301023, S410485301024, P400485850351/1, PD300A, S410485301023, S410485301024, 573M06800, A-BAN68LRC,12656M06800,PD909, BR8-ES000-00-00, B8E-...

View full details
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98
Save 10% Save %
Save 10% Save %
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98

Banshee Athena 421cc 68 Big Bore Cylinders WISECO Pistons Black CNC Head & Domes

Athena

S410485301023, S410485301024, P400485850351/1, PD300A, S410485301023, S410485301024, 573M06800, A-BAN68LRC,12656M06800,PD909, BR8-ES000-00-00, B8E-...

View full details
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98
Save 10% Save %
Save 10% Save %
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98

Banshee Athena 68mm Big Bore 421cc Stroker WISECO Pistons Billet Head Domes Cub

Athena

S410485301023, S410485301024, P400485850351/1, PD300A, S410485301023, S410485301024, 573M06800, A-BAN68LRC,12656M06800,PD909, BR8-ES000-00-00, B8E-...

View full details
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98
Save 10% Save %
Save 10% Save %
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98

Banshee Athena 421cc 68 Big Bore +4mm STROKER Cylinder WISECO Pistons Head Domes

Athena

S410485301023, S410485301024, P400485850351/1, PD300A, S410485301023, S410485301024, 573M06800, A-BAN68LRC,12656M06800,PD909, BR8-ES000-00-00, B8E-...

View full details
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98
Save 10% Save %
Save 10% Save %
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98

Banshee Athena 421cc 68 Big Bore Cylinders WISECO Pistons Performance Head Domes

Athena

S410485301023, S410485301024, P400485850351/1, PD300A, S410485301023, S410485301024, 573M06800, A-BAN68LRC,12656M06800,PD909, BR8-ES000-00-00, B8E-...

View full details
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98
Save 10% Save %
Save 10% Save %
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98

Banshee Athena 421cc Cylinders WISECO Pistons Domes 68mm Big Bore Stroker +4 Cub

Athena

S410485301023, S410485301024, P400485850351/1, PD300A, S410485301023, S410485301024, 573M06800, A-BAN68LRC,12656M06800,PD909, BR8-ES000-00-00, B8E-...

View full details
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98
Save 10% Save %
Save 10% Save %
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98

Banshee Athena 68㎜ Big Bore 421cc Stroker WISECO Pistons Black Billet Head Domes

Athena

S410485301023, S410485301024, P400485850351/1, PD300A, S410485301023, S410485301024, 573M06800, A-BAN68LRC,12656M06800,PD909, BR8-ES000-00-00, B8E-...

View full details
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98
Save 10% Save %
Save 10% Save %
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98

Banshee Athena 421cc 68 Big Bore STROKER Cylinder WISECO Piston Black Head Domes

Athena

S410485301023, S410485301024, P400485850351/1, PD300A, S410485301023, S410485301024, 573M06800, A-BAN68LRC,12656M06800,PD909, BR8-ES000-00-00, B8E-...

View full details
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98
Save 10% Save %
Save 10% Save %
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98

Yamaha Banshee 421cc 68mm Athena Cylinders Stroker Kit Wiseco Pistons Black Head

Athena

S410485301023, S410485301024, P400485850351/1, PD300A, S410485301023, S410485301024, 573M06800, A-BAN68LRC,12656M06800,PD909, BR8-ES000-00-00, B8E-...

View full details
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98
Save 10% Save %
Save 10% Save %
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98

Yamaha Banshee 421cc 68mm Athena Cylinders Stroker Kit Wiseco Pistons Head Domes

Athena

S410485301023, S410485301024, P400485850351/1, PD300A, S410485301023, S410485301024, 573M06800, A-BAN68LRC,12656M06800,PD909, BR8-ES000-00-00, B8E-...

View full details
$1,449.99
$1,449.99 - $1,449.99
$1,449.99
$1,299.98
$1,299.98 - $1,299.98
$1,299.98
Save 10% Save %

Compare products

0 of 3 items selected

Select first item to compare

Select second item to compare

Select third item to compare

Compare