TB Piston Kit, 53mm, High Compression & Forged – KLX110
Price Matching
- Price Match requests must be made BEFORE placing your order
- Competing product must be the exact same including color, size, year, part number, etc.
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- Competing website must not operate as drop shippers
- Competing website must list prices, including shipping\handling, taxes, etc. in U.S. dollars
- Price matching is for the total cost of the item including shipping/handling, taxes and any other related fees
Exclusions (including, but not limited to):
- Any items that are closeout/backorder/clearance items
- Blemished or scratch and dent
- Products with Manufacturer Advertised Price (MAP) policies
- Competitor coupons
- Verbal discounts or emailed discounts
- eBay, Amazon, Walmart and other e-commerce/discount market places
- Price match will exclude you from any additional discounts or offer codes on an order
- Low price guarantee program can be discontinued, changed or refused at any time by Faster Minis' sole discretion
Price Protection
We will honor our sales price within 48 hours of the time you purchased. You will need to email us your original order number and item(s) in question. A customer service rep will review the order and our current sale to verify eligibility. If your order falls within our time frame and the items are eligible and in stock, a refund will then be issued.

Description
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:
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Forged construction for exceptional strength and longevity
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53mm stock bore – direct drop-in replacement
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High compression design for better power and performance
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Compatible with stock KLX110 cylinder head and cylinder
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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.