Every $1 spent = 10 free entries to win $100,000 or 6 bikes. Members get double.How it works
Every $1 spent = 10 free entries to win $100,000 or 6 bikes. Members get double.How it works
Every $1 spent = 10 free entries to win $100,000 or 6 bikes. Members get double.How it works
Every $1 spent = 10 free entries to win $100,000 or 6 bikes. Members get double.How it works →
ABOUT USWINNERSPARTS STOREMARKETPLACEPRIVATEER FUNDRESULTSDIGITAL GARAGEKIDS ON BIKES
sign insign up
  • All
  • New
  • Service Packs
  • Deals
Copyright © 2026. MWMX

Quick Links

About UsParts StoreUsed Dirt BikesSell Your BikeDigital GarageBike ModelsRace ResultsCoaching AppCoaching ClinicPrivateer FundKids On Bikes

Contact

ACN 687 296 215
Trade
Promotion
Numbers
TP/02960
Customer Service
info@mwmx.com.au

Support

Log inContactTerms & ConditionReturns & ExchangesPrivacy Policy

Download the MWMX app

Get it on Google PlayDownload on the App Store
  1. Shop
  2. Engine Parts
  3. Honda Engine Parts
  4. CRF450R

Honda CRF450R Engine Parts

Honda CRF450R · 2002 to 2026

Engine Parts for the Honda CRF450R, 2002 to 2026. The 2 engine parts at the top of the page carry confirmed fitment for the CRF450R or name it on the listing; the rest of the Honda range follows, so check the year range on those against your bike.

Honda engine parts are sold by model and year range, and the RX shares the R engine of the same year. The CRF trail bikes each take their own.

Set your bike at the top of the store and every list in it narrows to parts with confirmed fitment for your exact year. Members pay the member price on every product in the store and get free standard shipping on orders over $10. Membership is $5 for the first month.

Shop by Honda model
  • CRF150F
  • CRF150R
  • CRF150RB Expert
  • CRF230F
  • CRF250X
  • CRF450R
  • CRF450RX
  • XR250R
  • XR650R
CRF450R by year
  • 2002
  • 2003
  • 2004
  • 2005
  • 2006
  • 2017
  • 2018
  • 2019
  • 2020
  • 2021
  • 2022
  • 2023
  • 2024
  • 2025

Fits the Honda CRF450R2 products

Found it cheaper somewhere else online? We’ll beat it for members. Send us the link.

A1 Honda CRF450R Rx 17-25 CRF450RX 17-25 Cam Chain
SAVE 15%

A1 Honda CRF450R Rx 17-25 CRF450RX 17-25 Cam Chain

$95.50
Head Gasket CRF 450R 02-06 CRF450
SAVE 15%

Head Gasket CRF 450R 02-06 CRF450

$48.00

More honda engine partscheck the year range on each listing

See all honda engine parts →
ProX Piston Kit-CRF150R 12-18
SAVE 15%

ProX Piston Kit-CRF150R 12-18

$215.00
CRF150RB Cylinder Gasket
SAVE 15%

CRF150RB Cylinder Gasket

$25.00
CRF150RB 07-23 Head Gasket
SAVE 15%

CRF150RB 07-23 Head Gasket

$35.00
XR250R 86-02 Top End Gasket Set
SAVE 15%

XR250R 86-02 Top End Gasket Set

$79.99
CRF250X 05-07 78mm Top End Kit
SAVE 15%

CRF250X 05-07 78mm Top End Kit

$103.80
Zeta Oil Filler Plug Yamaha/Honda - Blue
SAVE 15%

Zeta Oil Filler Plug Yamaha/Honda - Blue

$20.00
XR650R 00-07 Head Gasket
SAVE 15%

XR650R 00-07 Head Gasket

$59.50
Winderosa Clutch Cover Gasket Inner CRF
SAVE 15%

Winderosa Clutch Cover Gasket Inner CRF

$21.25
Athen Gasket Kit CRF150R 07-18
SAVE 15%

Athen Gasket Kit CRF150R 07-18

$87.50

Questions riders ask

The engine parts listed first on this page fit the CRF450R: an admin has assigned them to it or the listing names the model. Honda engine parts are sold by model and year range, and the RX shares the R engine of the same year. The CRF trail bikes each take their own. If your year is not named, message us with the model and year and we will confirm before you order.

Often, yes. Our catalogue runs the Honda CRF450R from 2002 to 2026, and the part can change with a new generation inside that span. Honda engine parts are sold by model and year range, and the RX shares the R engine of the same year. The CRF trail bikes each take their own. Every listing names the years it covers, and setting your exact year in the store removes the guesswork.

Yes. Members pay the member price on every product in the store and get free standard shipping on orders over $10. Membership is $5 for the first month. Orders placed before the afternoon cut off ship the same day from our Australian warehouse.

Not sure what fits? Set your bike at the top of the store and every list narrows to parts with confirmed fitment, or message us with your model and year. Browse all 84 engine parts.