All springs have their rate laser etched on the end and are manufactured to DIN 2095 grade 1.-Cold coiled. WE CANNOT STRESS ENOUGH - FAILURE TO DISCLOSE RIDER SPEC, OR PREFERRED SPRING RATE, WILL SEVERELY DELAY THE DESPATCH OF THE SPRINGS.
YAMAHA WR450F WRF450 2003 - 2008 HIFLO OIL FILTER HF141
Yamaha WR450 WR450F WRF450 2003 - 2015 95.00mm Bore Mitaka Racing Piston Kit
BOLT OIL FILTER O-RINGS & DRAIN WASHERS KIT for YAMAHA WR450F WRF450 2016-2025
4 x Yamaha WR450F 2009-2025 HIflofiltro Premium Oil Filter HF140 WRF450
EATAKWARD Carburetors Intake Manifold, Replacement for Yamaha YFZ450 YZ450F WR450F, Intake Carb Boots Replacement for Yamaha YFZ450 2006-2009, Yamaha YZ450F 2004-2005,Yamaha WR450F 2004-2006
New Yamaha WR450F 2003 to 2006 Electric Starter Motor HEAVY DUTY