🚚 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.CBK0224

Bottom End Kit for Polaris Ranger 800 4x4 6x6 EFI 2012-2016 and RZR 800 2011-2014 Crankshaft Bearings Seals Gasket Set

Regular price £826.66
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 Polaris Ranger 800 4x4/6X6 EFI (2012–2016) and RZR 800 (2011–2014) is an aftermarket rebuild solution designed for serious engine care. This kit focuses on the engine's lower-end components, delivering crankshaft main bearings and seals along with a complete gasket set to ensure a proper, leak-free installation and long-lasting performance under demanding riding conditions .

Fits the following Polaris models and years based on verified fitment data from multiple aftermarket suppliers :

Comprehensive Vehicle Fitment

Manufacturer Models / Series Years / Details Source
Polaris Ranger 800 4x4/6x6 EFI 2012–2016
Polaris Ranger 800 Crew 2011–2012
Polaris Ranger 800 Crew EPS 2011–2012
Polaris RZR 800 2011–2014
Polaris RZR 4 800 2011–2014
Polaris RZR S 800 2011–2014
Polaris Sportsman 800 EFI 2011–2014
Polaris Sportsman Big Boss 6x6 800 2011–2014

Fitment Notes:

  • Confirmed fitment based on common Polaris 800 engine configurations for these model ranges 

  • Compatible with both standard and 6x6 drivetrain variants as listed above

  • Direct replacement for original equipment bottom end components

Kit Contents

  • Crankshaft main bearings 

  • Crankshaft seals 

  • Complete gasket set for full bottom-end installation 

Product Specifications

Specification Details
Type Aftermarket Bottom End Kit
Application Polaris Ranger 800 4x4/6x6 EFI (2012–2016); Polaris RZR 800 (2011–2014)
Condition New
Notes Designed for bottom-end rebuilds; verify exact model/year before ordering to ensure correct engine compatibility

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

Rebuild your Polaris 800 engine with confidence using this comprehensive 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.