TB Piston Kit, 53mm, High Compression & Forged – KLX110

TB Piston Kit, 53mm, High Compression & Forged – KLX110TB Piston Kit, 53mm, High Compression & Forged KLX110 Upgrade your KLX110 with TBparts 53mm Drop In Forged High Compression Piston Kitbuilt for serious performance and reliability. This is a stock bore (53mm) forged piston designed as a direct replacement for the OEM piston, requiring no cylinder boring or machining. Forged from high strength materials, this piston delivers increased compression, improved throttle response, and greater durability

TB Piston Kit, 53mm, High Compression & Forged – KLX110

Upgrade your KLX110 with TBparts’ 53mm Drop-In Forged High Compression Piston Kit—built for serious performance and reliability. This is a stock bore (53mm) forged piston designed as a direct replacement for the OEM piston, requiring no cylinder boring or machining.

Forged from high-strength materials, this piston delivers increased compression, improved throttle response, and greater durability under high-performance conditions. Perfect for riders looking to boost power while keeping the stock cylinder.

Key Features:

• Forged construction for exceptional strength and longevity

• 53mm stock bore – direct drop-in replacement

• High compression design for better power and performance

• Compatible with stock KLX110 cylinder head and cylinder

• Complete kit includes piston, rings, wrist pin, and circlips

No cylinder machining required – true drop-in performance!

Compression ratio on this piston is:

• 12.4:1 – Stock stroke w/OEM cylinder head – Fresh 91+ high octane pump gas can be used (Race gas is not required).
• 13.4:1 – 55mm Stroke w/OEM cylinder head –  FRESH 93+ octane pump gas can be used. Use Octane Booster or mix with race fuel if you hear engine Knock Under load. 
• Fuel can lose octane over time from sitting — especially under the wrong storage conditions. 91-93 octane pump fuel is best when used within 30 days.