Select the exact brand, model, year range and chain specification from Brand. Each ProX option supplies one replacement timing chain. Match the original engine and full chain specification before ordering.

Applicable models

• WRF450 (WR450F) 2003-2015
• WRF450 (WR450F) 2010-2020
• YFZ450 ATV 2004-2013
• YFZ450R ATV 2009-2020
• YFZ450X ATV 2010-2011
• YZ450FX 2016-2020
• YZ450FX 2021-2023
• YZF450 (YZ450F) 2003-2009
• YZF450 (YZ450F) 2010-2019
• YZF450 (YZ450F) 2020-2022

Chain options and specifications

BWX 98XRH2010118 — 118 links

BWX OEM-type Replacement Timing Chain

Replaces OEM # 94591-57118-00

BWX 98XRH2010122 — 122 links

BWX OEM-type Replacement Timing Chain

BWX 98XRH2010120 — 120 links

BWX Timing Chain

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

ProX timing chain options

• YZ450F 2003–2009; 2020–2022 — 98XRH2010-118M [31.2423]
• YZ450FX 2021–2023 — 98XRH2010-118M [31.2423]
• WR450F 2003–2015; 2021–2023 — 98XRH2010-118M [31.2423]
• YZ450F 2010–2019 — 98XRH2010-122M [31.4409]
• YZ450FX 2016–2020 — 98XRH2010-122M [31.4409]
• WR450F 2016–2020 — 98XRH2010-122M [31.4409]

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!