Guaranteed Fitment
Always the correct part
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Always the correct part
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Genuine OEM
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1970-1978 Honda ATC90 Crankshaft Rebuild Service includes.
Complete teardown of your ATC90 Crankshaft Assembly.
Ultrasonic clean all parts. Inspect and measure all parts for wear or damage.
Install new Connecting Rod, Connecting Rod Pin, Connecting Rod Lower Bearing.
Install new Crankshaft Main Bearings.
Balance Crankshaft Assembly to factory stock specifications.
We use Genuine OEM Honda Parts for all replacement items based on availability.
Send us your crankshaft.
Please provide Year, Make, Model for us to supply the correct parts.
For shipping purposes print your receipt and send it with your crankshaft.
For all 1970-1978 Honda ATC90 models.
Orders process the next business day. Expected delivery time 5 business days. Tracking Numbers will be sent via email upon shipment. You may also log into your account for updates to your order.
Contact Us for Return Information. Returns Not Accepted on Any Installed Parts.
Products are guaranteed to fit for the model and model years described. Part numbers have been superceded to the most updated part numbers per the manufacturer.
Here are some questions and answers to help you along the way.