PSR Billet Cam Chain Tensioner – Yamaha YZ450F / WR450F / YZ250F / YFZ450R (2006–2021) (581-72000)
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
✓ Fits:
- 2006-2021 Yamaha YZ450F
- 2006-2020 Yamaha WR450F
- 2014-2020 Yamaha YZ250F
- 2015-2020 Yamaha WR250F
- 2015-2019 Yamaha YZ250FX
- 2015-2019 Yamaha YZ450FX
- 2009-2015 Yamaha YFZ450R / YFZ450R SE
- 2009-2013 Yamaha YFZ450
- 2010-2011 Yamaha YFZ450X / YFZ450X SE
✓ Features:
- CNC machined from billet aluminum — stronger and more reliable than factory tensioner
- Replaces the factory automatic/hydraulic tensioner that is prone to failure
- Stops timing chain rattle caused by automatic tensioner failure
- Eliminates timing chain over-tension and premature engine wear from hydraulic tensioner failure
- Manual adjustment allows precise tension setting for your specific build
- Direct bolt-in replacement — no modification required
✓ What's Included:
- 1x PSR billet cam chain tensioner
- All mounting hardware
Ships fast from DuneGoonShop!
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.
