✨Athena Big Bore Cylinder Kit 53mm (105cc) P400485100038 for 2002-2017 Yamaha YZ85
Take your 2002-2017 Yamaha YZ85 to the next level with the Athena Big Bore Cylinder Kit 53mm (105cc)! This bolt-on upgrade transforms your YZ85 into a 105cc Supermini, delivering more power, better torque, and a serious performance boost on the track.
Built with precision engineering, Athena’s nickel-silicon (nicksil) coated aluminum cylinder ensures reduced piston wear and longer engine life. Whether you're racing or just love the extra power, this kit gives your YZ85 the edge.
Kit Features:
✅ No Power Valve Design – Specifically made for the non-power valve YZ85
✅ Aluminum cylinder with galvanic coating – Durable & heat-resistant
✅ Forged piston with molybdenum coating – For max strength & efficiency
✅ Specific gasket kit & O-rings – All required seals & hardware included
✅ Easy Installation – Step-by-step instructions included; bolt-on with no matching required
Fitment:
✅ 2002-2017 Yamaha YZ85 – Direct fit, no modifications needed!
Upgrade your YZ85 today—Buy now and experience the power of 105cc!
FAQs:
Q: Does this kit fit a 2015 Yamaha YZ85?
A: Yes! This kit is designed for all 2002-2017 Yamaha YZ85 models.
Q: Does it include all necessary gaskets and hardware?
A: Yes! The kit includes cylinder, forged piston, rings, gaskets, O-rings, and hardware.
Q: Do I need additional modifications for installation?
A: No! This is a direct bolt-on kit, no machining or matching required.
Click to see all the other performance upgrades for your Yamaha YZ85
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