Select the exact brand, model, year and part number from Brand. Kit contents vary by option. ProX options marked bearings only do not include oil seals; other ProX options are bearing and seal kits. Confirm the original engine and selected part number before ordering.

Applicable models

• LT-R450 ATV 2006-2012 — BWX CBK151S
• RM-Z450 2005-2007 — BWX CBK150S
• RM-Z450 2008-2022 — BWX CBK158S
• RMX450 2010-2017 — BWX CBK158S

Kit options and contents

BWX CBK151S

This kit includes:

• 2 x Main/Crank Bearings

BWX CBK150S

This kit includes:

• 2 x Main/Crank Shaft Bearings

BWX CBK158S

This kit includes:

• 2 x Main/Crank Shaft Bearings

Images are for illustration purposes only, actual products may differ.

ProX options and contents

• RM-Z 450 2005–2007 — bearing and seal kit [23.CBS34005]
• LT-R 450 2006–2011 — bearings only; seals not included; ATV [23.CBS34006]
• RM-Z 450 2008–2023 — bearing and seal kit [23.CBS34008]

NB: Please note that because we sell across multiple platforms, stock availability cannot be guaranteed. If an ordered item is out of stock, it will be placed on backorder and dispatched as soon as it arrives. If an item is permanently unavailable, we will issue a full refund.

Additionally, as most of our products are imported, final pricing is subject to change without notice due to fluctuating exchange rates and shipping costs.

We appreciate your understanding and always strive to process and ship your orders as quickly as possible!