🛠️ Product Description

Take your KLX150’s performance to the next level with this API Racing 63mm Big Bore Cylinder Block. Built for racers and serious off-road enthusiasts, this high-performance upgrade increases displacement for significantly more power, torque, and throttle response.

Whether you're building a street-legal powerhouse or a trail-conquering machine, this 63mm block kit delivers uncompromising quality and results.

🔧 Key Features:

• ✅ 63mm Bore Size – Designed for big power gains

• ✅ Durable Aluminum Construction – Lightweight and heat-resistant

• ✅ OEM Fitment – Direct bolt-on for Kawasaki KLX150 series

• ✅ Engineered by API Racing – Trusted by pro tuners

• ✅ Ideal for Racing, Trail, or Performance Builds

✅ Fits Models:

• Kawasaki KLX150

• Kawasaki KLX150L

• Kawasaki KLX150BF

(May also fit D-Tracker 150. Please confirm your engine specs before purchase.)

📦 What’s Included:

• 1x API Racing 63mm Cylinder Block

• Top set Gasket

• Piston

• Ring Kit

• Pin 

• Clip

• Each given address will be checked via DHL system. If locate in remote area , notification will be send for furthers discussion.

• Credit Card - Pay pall - G pay- Wire Transfer

• Any tax duty is buyer's responsibility.
• ID Tax number information will be insert in shipping label as given by eBay.