🚚 Free Worldwide Shipping on All Orders!Shop Now

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit

$228,600.00

Original: $762,000.00

-70%

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit—

$762,000.00

$228,600.00

The Story

20003, M1006, C7908, 71014-5, 2S2-11181-00-00, 3VD-14613-01-00, 94591-57120-00, 2S2-11311-30-00, 4FM-12213-00 2S2-11311-30-00 5TG-11631-12-00 5TG-11633-10-005TG-11631-21-00 2S2-11181-00-00, M1002 20003, C7908, 71014-5, 2S2-11181-00-00, 93450-22027-00 2S2-11181-00-00 2S2-11351-00-00 4FM-12213-00-00, 4906M09800 247952 M1009 222086

Brand New Complete Yamaha YFZ 450R BIG BORE Top End Rebuild Kit / Wiseco Big Bore Piston Kit / Cometic Top End Gasket / TITANIUM Stud Kit & MORE!

Yamaha YFZ450R & YFZ450X Fuel Injected Models ONLY

Years 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Add Amazing & Reliable Power With The Best Components In The Industry!

This Complete Top End Rebuild Kit Includes:

BPRATV 98mm Big Bore Nikasil Plated Cylinder (1 Year Warranty)

BPRATV Custom Wiseco 98mm Armor Glide, CP, JE, or Wossner Forged Piston Kit** (Includes Piston, Rings, Pin, & Clips)

Cometic Big Bore Complete Top End Gasket Kit

Viton Valve Stem Seals

BPRATV Talon Titanium Cylinder Head Stud Kit

BPRATV Heavy Duty Replacement Timing Cam Chain

Piston uses pump or race gas.

BPRATV - The Best Parts. The Best Performance. The Best Price.

BRAPPPPPPPPPP!

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 3

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 4

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 5

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 6

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 7

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 8

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 9

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 10

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 11

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 12

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 13

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 14

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 15

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 16

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 17

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 18

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 19

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 20

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 21

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 22

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 23

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit - Image 24

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

20003, M1006, C7908, 71014-5, 2S2-11181-00-00, 3VD-14613-01-00, 94591-57120-00, 2S2-11311-30-00, 4FM-12213-00 2S2-11311-30-00 5TG-11631-12-00 5TG-11633-10-005TG-11631-21-00 2S2-11181-00-00, M1002 20003, C7908, 71014-5, 2S2-11181-00-00, 93450-22027-00 2S2-11181-00-00 2S2-11351-00-00 4FM-12213-00-00, 4906M09800 247952 M1009 222086

Brand New Complete Yamaha YFZ 450R BIG BORE Top End Rebuild Kit / Wiseco Big Bore Piston Kit / Cometic Top End Gasket / TITANIUM Stud Kit & MORE!

Yamaha YFZ450R & YFZ450X Fuel Injected Models ONLY

Years 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Add Amazing & Reliable Power With The Best Components In The Industry!

This Complete Top End Rebuild Kit Includes:

BPRATV 98mm Big Bore Nikasil Plated Cylinder (1 Year Warranty)

BPRATV Custom Wiseco 98mm Armor Glide, CP, JE, or Wossner Forged Piston Kit** (Includes Piston, Rings, Pin, & Clips)

Cometic Big Bore Complete Top End Gasket Kit

Viton Valve Stem Seals

BPRATV Talon Titanium Cylinder Head Stud Kit

BPRATV Heavy Duty Replacement Timing Cam Chain

Piston uses pump or race gas.

BPRATV - The Best Parts. The Best Performance. The Best Price.

BRAPPPPPPPPPP!

BEST YFZ450R YFZ 450R 98mm Big Bore Kit +3 Cylinder Piston Complete Top End Kit | BPRATV