🚚 Fast Shipping Options: Express & Standard Available

🌍 EU & International Shipping Available

  • Free shipping over £50

  • Free help & advice

  • Hassle-free returns

  • Open 5 days a week

10% Off Sale on Oils and Fluids

WINTER10
ATV City  |  SKU: 183.CBK0192

Bottom End Kit For Yamaha YFM 450 FA Kodiak FG Grizzly Wolverine Engine Rebuild Solution For ATV Offroad

Regular price £595.66
Shipping calculated at checkout.

Delivery and Shipping info

Standard & Express Options

  • Standard Shipping (2-4 Days):
    For domestic orders under £50, a flat-rate shipping fee of £4.99 on eligible UK mainland orders and product types.
  • Express Shipping:
    Need it urgently? Upgrade to Express delivery for just £6.99 on eligible UK mainland orders and product types placed before 2pm.
  • Important Exceptions: Large Equipment &
    International Orders

Returns

Start Your Return Online (Recommended)

  1. Log In: Sign into your account on our website.
  2. Select Order: Navigate to your order history and select the item you wish to return.
  3. Initiate Return: Follow the simple prompts to start your return.

A Thank You to Our Valued Customers.

Bottom End Kit for Yamaha YFM 450 family machines — an aftermarket rebuild solution designed for durability and reliable performance in demanding off-road conditions. This kit is ideal for complete engine rebuilds or repairs, restoring smooth operation and long service life. Kit contents include a crankshaft, main bearings/seals, and a complete gasket set for a full installation .

Comprehensive Vehicle Fitment

Based on verified aftermarket catalog data, this bottom end kit fits the following Yamaha models 

Manufacturer Models / Series Years / Details Source
Yamaha YFM450FA Kodiak 4WD 2003-2006
Yamaha YFM450FG Grizzly 4WD 2007-2014
Yamaha YFM450FGP Grizzly 4WD EPS 2011-2014
Yamaha YFM450FX Wolverine 4WD 2006-2010
Yamaha YXR450F Rhino 450 2006-2009

 

Fitment Notes:

  • Fitment confirmed for the Yamaha YFM450 family (Kodiak, Grizzly, Wolverine, Rhino) across model years 2003–2014 

  • This kit is designed for complete bottom-end rebuilds and is suitable for demanding off-road use

Kit Contents

Component Included
Crankshaft ✓ 
Main Bearings and Seals ✓ 
Complete Gasket Set (top and bottom end) ✓ 

Product Specifications

Specification Details
Brand Hot Rods 
Manufacturer Part Number 421-0192 
Kit Type Bottom End Kit
Contents Crankshaft; Main bearings and seals; Complete gasket set
Manufacturer Aftermarket
Application / Compatibility Yamaha YFM 450 family (Kodiak, Grizzly, Wolverine, Rhino) 2003–2014; suitable for rebuilds and major bottom-end service 
Condition New
Installation Guidance Use service manual for proper clearances, torque specifications, and sequence; inspect journals and seals for wear and replace as needed

OEM part numbers are provided for cross-reference purposes only. Always verify fitment using your machine's specific model, year, and serial number before ordering .

Rebuild your Yamaha YFM450 engine with confidence using this comprehensive Hot Rods aftermarket bottom end kit—order today!

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.