✨ Get 20% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Festive Deal 2021 + Cr500 Standard Bolt In Kit 35% Off - Today Only [2Ve3CI5Y]

$57.99 $185.99 -69%

Designed only for the 2021 + Honda CRF450R chassis & the 2022+ CRF250R Chassis -** does not work on older chassis or the 2021 CRF250R chassis.Our kit requires No welding!  You can re-install a 450 motor into this bike even after converted* Bolt i

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Designed only for the 2021 + Honda CRF450R chassis & the 2022+ CRF250R Chassis -** does not work on older chassis or the 2021 CRF250R chassis.

Our kit requires No welding!  You can re-install a 450 motor into this bike even after converted* 

Bolt in engine cradle kit using CR500 components (engine, carburetor, electrical, exhaust etc) 

Works with the 89-01 CR500 Engine 


This is just the standard kit with the main components, minus the radiators and the intake parts and pieces. You can get your own radiators and modify your own intake if you would prefer to. 

This kit includes: 

Billet Cradle Brackets 

Front Upper Cradle Bolts

Middle Cradle Bolt 

Lower Cradle Bolt

Nylon Nuts

Swingarm Spacers 

Billet Headstay (Required to work with our cradle brackets)

Billet Fuel Tank Flange (You will use the OEM hardware from the bike) 

Exhaust Spacer and bolt 


Petcock Information below (to be purchased separately)

Part Number: 16955-MEB-671 (Joint Assy, Fuel)

Part Number: 16997-467-000 (O-ring 11.8 x 3.55)

Part Number: 96001-06016-00 (Bolt, Flange 6x16)


Works with the 09-16 CRF450R Kickstarter (Not Included)



What Our Customers Say

January 11, 2026

Absolutely no complaints!

The quality is amazing and the product is very user-friendly.

- Zain R..

January 11, 2026

Absolutely no complaints!

This product is a great find. The quality is second to none.

- Miller O..

January 11, 2026

Absolutely no complaints!

It's a very well-built product that feels durable.

- Casey T..

Write a Review

You Might Also Like

Discover more great products from our collection.

[#74] Sanke [24cm]

[#74] Sanke [24cm]

(266)
$70.99 $227.99 -69%
Camdill 80

Camdill 80" TV Stand

(577)
$78.99 $252.99 -69%
Jenny Saville - Gaze

Jenny Saville - Gaze

(33)
$135.99 $435.99 -69%
LNP-1002G-10G-SFP-24

LNP-1002G-10G-SFP-24

(970)
$55.99 $179.99 -69%
Double Twisted Ring

Double Twisted Ring

(295)
$60.99 $195.99 -69%
Single Stone Howlite Cuff

Single Stone Howlite Cuff

(281)
$45.99 $147.99 -69%
Certified Lab Diamond

Certified Lab Diamond

(409)
$67.99 $217.99 -69%
Support - ZM.408572 - Halter

Support - ZM.408572 - Halter

(446)
$28.99 $92.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY