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OEM & Performance ATV, UTV & Dirt Bike Parts for Yamaha, Honda, Polaris, Can-Am & More — Shipped Fast from BPRATV
OEM & Performance ATV, UTV & Dirt Bike Parts for Yamaha, Honda, Polaris, Can-Am & More — Shipped Fast from BPRATV

01-13 Kawasaki KX85 KX 85 Stock Bore Cylinder Wiseco Piston Top End Rebuild Kit

by Wiseco
Save 22% Save 22%
Original price $792.35
Original price $792.35 - Original price $792.35
Original price $792.35
Current price $615.13
$615.13 - $615.13
Current price $615.13

Restore Kawasaki KX85 engine with Cylinder Works cylinder and Wiseco piston kit for durability, compression, and peak riding performance.

Kawasaki KX85 Top End Rebuild Kit Cylinder Wiseco Piston 2001-2013

📖 Product Description

Restore peak performance with this Kawasaki KX85 Top End Rebuild Kit, engineered for riders who demand reliability, power, and durability. Featuring a precision Cylinder Works Nikasil Cylinder, lightweight Wiseco forged piston, and premium Cometic/Athena gaskets, this kit delivers a complete solution for rebuilding your KX85 engine with confidence.

🔥 Key Features & Benefits

Built for performance and longevity, this kit combines race-proven components to maximize throttle response, compression, and engine efficiency.

  • Cylinder Works standard bore Nikasil cylinder for durability
  • Wiseco Pro-Lite forged piston (48.50mm) for strength and weight reduction
  • Complete piston ring set for optimal compression and sealing
  • Wrist pin, circlips, and bearing included for full installation
  • High-quality Cometic or Athena gasket kit for leak-free reliability

✅ Compatibility

Designed to fit multiple model years while maintaining factory specifications and performance standards.

  • Kawasaki KX85 (2001-2013)
  • Kawasaki KX85 Big Wheel models
  • Direct fit for 2006-2013 vented power valve exhaust models
  • Please note: This cylinder is designed for the 2006-2013 models with the updated vented power valve exhaust, but it is also compatible with 2001-2005 models. For the 2001-2005 models, you may need to run a vent line down to the ground to help prevent oil overflow. If you have any questions or need assistance, our team is here to help!
  • Stock bore replacement application

❓ Frequently Asked Questions (FAQ)

  • Q: Does this kit include everything for a full top end rebuild?

    A: Yes, this kit includes the cylinder, piston, rings, gaskets, wrist pin, clips, and bearing.

  • Q: Is this a stock bore or big bore kit?

    A: This is a stock bore (48.50mm) rebuild kit designed to match OEM specifications.

  • Q: Will this fit older KX85 models?

    A: Yes, it fits 2001-2005 models with a simple vent line modification.

  • Q: Do I need machining before installation?

    A: No machining is required. This kit is designed as a direct bolt-on replacement.

🌟 Why Buy from BPRATV? Trusted Performance Experts 🌟

At BPRATV, our promise is unwavering: The Best Parts. The Best Performance. The Best Price. Every component we offer is carefully selected to deliver proven results on and off the track. Whether you're rebuilding for racing or weekend riding, trust BPRATV to keep your Kawasaki KX85 running at its best, every single time.


Upgrade your KX85 today and experience stronger power, faster throttle, and race-ready reliability!


BPRATV - The Best Parts. The Best Performance. The Best Price.

BRAPPPPPPPPPP!

© BPRATV LLC

Due to the nature of high performance and racing applications, BPRATV LLC components are sold without express warranty or any implied warranty of merchantability or fitness for a specific purpose. BPRATV LLC shall not, under any circumstances, be liable for any specific, incidental or consequential damages, including, but not limited to, damage, or loss of property or equipment, loss of profits or revenue(s), cost of purchased or replacement goods, or claims of customers of the purpose, which may arise and/or shall result from sale, installation or use of these parts. Installation of these parts may void vehicle manufacturers warranty coverage and/or may cause the vehicle to be illegal in some locations.

This product is exempt from the emission standards and related requirements of 40 C.F.R. §1051 as provided by 40 C.F.R. §1051.620, and California law. This product is sold only for use in connection with EPA-certified, purpose-built, nonroad vehicles used solely for closed-course, nonroad competition/racing.

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