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!

Honda CRF450RL CRF 450RL Stock Bore Cylinder & Wiseco Piston Top End Rebuild Kit

by BPRATV
Save 11% Save 11%
Original price $669.99
Original price $669.99 - Original price $669.99
Original price $669.99
Current price $598.88
$598.88 - $598.88
Current price $598.88

10010-1,40239M09600,12100-MKE-A50, 13101-MKE-A50, 12251-MKE-A71, 12191-MKE-A71, 13011-MKE-A50, 13111-MEN-730, 13112-MKE-A00,P400210100021, EC210-059, P400210100059

96mm Stock Standard Bore Nikasil Cylinder, Wiseco Forged Piston Kit, and Top End Gasket Kit!

The BEST components in the industry at the BEST VALUE on the market!

Fits Honda:

CRF450L Years 2019 2020

CRF450RL Years 2021 2022 2023 2024 2025

 CRF450X Years 2019 2020 2021 2022 2023 2024 2025

*Does Not Fit CRF450R/CRF450RX Models*

This kit includes:

  • Aftermarket 96mm Stock Standard Bore Nikasil Cylinder (1 Year warranty)*
  • Wiseco 12:1 Forged Piston Kit (Includes, Piston, Wristpin, Piston Rings, and Circlips)
  • All Pistons Are Perfect For Pump Gas
  • Cometic, Vertex, or Moose Racing Top End Gasket Kit with a MLS Head Gasket

Replaces Honda OEM Part # 

12100-MKE-A50, 13101-MKE-A50, 12251-MKE-A71, 12191-MKE-A71, 13011-MKE-A50, 13111-MEN-730, 13112-MKE-A00

It will work with your stock head and valves.  All parts come with warranty.

BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!
 More payment options

Compare products

0 of 3 items selected

Select first item to compare

Select second item to compare

Select third item to compare

Compare