17-25 Honda CRF450R CRF 450R 100mm Big Bore Cylinder DRAG RACE KIT CP Piston

Slide
$969.98
Non-Domestic Product
No
Machine Type
Off-road Motorcycle
Items Included
Cylinder Barrel, Gasket Set, Piston Rings, Pistons, Wrist Pins
Custom Bundle
No
Manufacturer Part Number
A-CRF450R-1722-100-CG / M456127
Superseded Part Number
12100-MKE-A00
Vintage Part
No
Modified Item
No
Placement on Vehicle
upper
Brand
Athena AZ Quad Parts CP Carrillo
Engine Type
4-Stroke
Type
Engine Rebuild Kit
Unit Type
Unit
Interchange Part Number
12100-MKE-A00
Manufacturer Warranty
1 Year
OE/OEM Part Number
12100-MKE-A00
Surface Finish
Silver
Features
Corrosion-Resistant, Durable, Sealed
Country/Region of Manufacture
United States
Unit Quantity
1
Performance Part
Yes
condition
New

Athena / CP Carrillo / AZ Quad Parts Conglomerate Kit 

100mm 490cc Big Bore Cylinder Top End Kit! 

This Is The Best Big Bore Kit On The Market And Is the Best Set Up For Drag Racing!!!

Fits Honda CRF450R Years 2017 2018 2019 2020 2021 2022 2023 2024 2025

CRF450RX / CRF450RWE Years 2020 2021 2022 2023 2024 2025

This kit includes:

  • 100mm 490cc Nikasil Athena Big Bore Cylinder
  • Larger Water Jackets To Keep The Motor Cooler!
  • CP Carrillo Piston Kit (Includes, Piston, Pin, Rings & Clips)
  • Custom 14.3:1 Compression Ratio (RACE GAS OR ALCOHOL ONLY)
  • Piston Kit Will Handle Up To +1mm Bigger Valves!
  • Athena Complete Top End Gasket Set

For the most reliability and longevity we recommend

installing this kit with a new OEM crankshaft or preferably with our CP

Carrillo heavy duty rod. This kit must be installed by a qualified professional

and dyno tuned to ensure the proper AFR. Failure to adhere to our

recommendations can lead to possible warranty denial.

We ship worldwide & ship all domestic orders free!