Cylinder Works Big Bore Cylinder Kit - 2007-2023 Honda CRF150R, CRF150RB Expert

✨Cylinder Works Big Bore Kit for Honda CRF150R / CRF150RB - Direct Bolt-On Cylinder Upgrade

Choose Cylinder Works for your big bore kit needs and unleash the power of your Honda CRF150R or CRF150RB. When it comes to increasing power, there’s no substitute for displacement. The Cylinder Works Big Bore Kit offers a +2mm bore and an impressive compression ratio of 11.7:1, combining power with the reliability of a stock motor. This complete kit includes a high-quality cylinder, a Vertex piston kit, and a top-end gasket kit, providing everything you need for a straightforward installation.

Key Features:

• Ready-to-Install: Direct bolt-on cylinders that mirror the OEM design for easy installation
• Matched Vertex Piston: Ensures longevity, improved performance, and reduced engine noise
• Durable Construction: Thick Nickel Silicon Carbide plating for enhanced durability and long life
• Complete Kit: Includes cylinder, piston, rings, wrist pin, clips, and gaskets—just bolt on and ride!
• No Additional Machine Work Required: Designed as bolt-on kits for hassle-free upgrades (unless otherwise noted)
• Proudly Made in the U.S.A.

Part Numbers:

• 2007-2009 Honda CRF150R: 111004-K01
• 2012-2022 Honda CRF150R: 111004-K02

FAQs

Q: Will this kit fit my 2010 CRF150R?
A: Unfortunately, no. This Cylinder Works Big Bore Kit has two specific versions:

• For 2007-2009 CRF150R models: Part number 111004-K01.
• For 2012-2022 CRF150R models: Part number 111004-K02.
  There is currently no version available for the 2010-2011 CRF150R models.

Q: Do I need to make any modifications to my bike to install this kit?
A: No modifications are necessary! This kit is designed as a direct bolt-on upgrade, matching the OEM specifications of your CRF150R. You can install it easily without the need for special tools.

Q: Will this increase the horsepower of my CRF150R?
A: Absolutely! The increased bore size provided by this kit effectively boosts engine displacement, resulting in noticeable improvements in horsepower, torque, and acceleration. Your bike will feel more powerful and responsive.

Customer Reviews

Mike T. ⭐⭐⭐⭐⭐
"Night and Day Difference!"
"My son's CRF150R had lost some of its pep. This big bore kit brought it back to life! Installation was a breeze, and the power increase is significant. He's clearing jumps he couldn't before. Highly recommend!"

Sarah L. ⭐⭐⭐⭐⭐
"Great Value, Great Performance!"
"For the price, this kit is a steal. The quality is top-notch, and the performance gains are impressive. My CRF150R feels like a whole new bike. Cylinder Works delivered!"

Jason M. ⭐⭐⭐⭐⭐
"Easy Install, Solid Power!"
"I was a little hesitant to install this myself, but the instructions were clear, and everything fit perfectly. The bike runs stronger than ever, and I haven't had any issues. Very happy with this purchase."

Order Your Cylinder Works Big Bore Kit Today!

Elevate your riding experience with the Cylinder Works Big Bore Kit and enjoy the benefits of increased power and performance without sacrificing reliability. Get ready to go big and ride with confidence!

Click to see all the other performance parts for your  Honda CRF150R