This OEM engine crankshaft counterbalancer shaft assembly is designed to reduce secondary harmonic vibration inside the engine. Mounted parallel to the crankshaft, its precisely weighted eccentric lobe helps counteract piston and connecting rod movement, delivering smoother operation across the rev range. The integrated spur gear meshes with the primary drive system to maintain accurate timing alignment during engine rotation. Made from high-tensile forged steel, this balancer shaft helps reduce vibration stress on the crankcases, bearings, and engine mounting points. Compatible Models & Fitment Yamaha SR250 / SR250SE Exciter — 1980, 1981, 1982, 1983, 1984 Yamaha XT250 — 1980, 1981, 1982, 1983 Yamaha TT250 — 1980, 1981, 1982 Yamaha YTM225 DX / DR Tri-Moto — 1983, 1984, 1985 Yamaha YFM225 Moto-4 — 1986, 1987, 1988
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used anti rust
Worldwide shipping available
Express shipping available at checkout
Estimated delivery: 2-5 business days
All items are carefully packaged for safe transit
Items can be insured — contact us for more information
30-day return policy on most items
Items must be in original condition and packaging
Contact support for return authorization
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Yes, all parts with OEM numbers are genuine manufacturer parts. Check the specifications tab for the OEM number.
We offer a 30-day return policy. Items must be in original condition. See the Shipping tab for complete details.
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location.
Parts are sold separately. We recommend professional installation for safety and warranty purposes.
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$34.75
$34.75
$34.75
$44.75
