Headstock Bearings: Yamaha TZR50 TZR 50 (1997-2012) - Cup and Cone Style Kawasaki EL252 Upgrade your cylinder from 50cc

Upgrade your cylinder from 50cc to 60cc with no modifications necessary from the standard PW50

If you're having spark issues with your LTF 160 then you should definitely consider getting an upgraded performance coil on the quad

Kawasaki KLX 450 R (Australia Model) (2012-2014)

Simply plugs straight in to the existing wiring loom

This unit is a direct replacement for the Yamaha XTZ660 4MY3 engine model for the years shown above

Headstock Bearings: Yamaha TZR50 TZR 50 (1997-2012) - Cup and Cone Style Kawasaki EL252 Upgrade your cylinder from 50ccBrand new headstock steering bearing set to fit: Yamaha TZR 50 Thunderkid (1997). Yamaha TZR 50 (2003 2012). This set of steering stem bearings are cup and cone style bearings. They have been manufactured to replace the original set of head stock bearings on a TZR50 for the years and models shown above. They will replace 183 23412 00 & 156 23412 00. Both top and bottom headstock bearings are included. FREE UK DELIVERY! Worldwide delivery available.