Showa Genuine Parts Lock Nut Ø18 — Optimised for service and performance.
Key benefits
- Designed for clean installation and helps maintain seal integrity during service.
 
Install & setup
- Work clean and protect sealing surfaces during assembly.
 - Torque fasteners to spec and verify alignment.
 - Test ride and fine‑tune settings for terrain and load.
 
Guide only; details can vary by model or build year. Confirm before ordering.
| SKU | R41001801 | 
| Barcode # | 8435622709888 | 
| Brand | Showa Genuine Parts | 
| Shipping Weight | 0.0500kg | 
| Shipping Size | 0.001 x 0.050 x 0.050m | 
| Unit Of Measure | Each | 
| Type | Rear Shock Spare Parts | 
If your Motorcycle is listed below, this product will suit:
- SUZUKI RM-Z250 2009
 - SUZUKI RM-Z250 2010
 - SUZUKI RM-Z250 2011
 - SUZUKI RM-Z250 2012
 - SUZUKI RM-Z250 2013
 - SUZUKI RM-Z250 2014
 - SUZUKI RM-Z250 2015
 - SUZUKI RM-Z450 2009
 - SUZUKI RM-Z450 2010
 - SUZUKI RM-Z450 2011
 - SUZUKI RM-Z450 2012
 - SUZUKI RM-Z450 2013
 - SUZUKI RM-Z450 2014
 - SUZUKI RM-Z450 2015
 - SUZUKI RM-Z450 2016
 - SUZUKI RM-Z450 2017
 
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