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Our Specialized ATV & MX Engine Services in West Liberty, Ohio

Engine Repair

Engine Repair

Comprehensive engine diagnostics and repairs to get your bike performing at its best, whether it's a 2-stroke or 4-stroke.

2-stroke top/bottom-end repair starting $399.99 4-stroke top/bottom-end repair starting $799.99
Crankshaft Rebuild

Crankshaft Rebuild

Rebuild and balance your crankshaft for smooth operation, improved power delivery, and long-lasting reliability.

2-stroke crank repair $175.95 4-stroke crank repair 499cc-below $215.95
Cylinder Replating

Cylinder Replating

Restore worn cylinders with precise replating to maintain compression and extend engine life.

2-stroke plating repair 120cc-below $319.95 2-stroke plating repair 120cc-above $399.95 4-stroke cylinder plating repair $309.95
Head Services

Head Services

Complete inspection, cleaning, and repair of cylinder heads for optimal combustion and performance.

Call/message for estimate
Vapor Blasting

Vapor Blasting

Gentle but thorough cleaning of engine parts to remove carbon, dirt, and debris without causing damage.

Call/message for estimate
Top End Rebuild

Top End Rebuild

Full top-end refresh including piston, rings, and cylinder work to bring your bike back to peak power.

2-stroke starting $200 4-stroke starting $400
Micro Polishing

Micro Polishing

Precision polishing of engine components to reduce friction and improve overall performance and durability.

5-6 speed starting $250

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About Us

Our Passion for Racing

At Birts Racing, our passion for ATV and MX racing runs deep in the heart of Logan County. For over a decade, we've been the trusted partner for Ohio riders who demand quality, expertise, and authentic off-road solutions. As a family-owned business, we understand the thrill of the track and the importance of reliable equipment. Our commitment goes beyond selling parts—we're here to fuel your passion and keep you riding with confidence.

10+
Years of Experience
1000+
engines repaired
100%
Family Owned