Best in 7 days
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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
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Description
101 OCTANE CRANKSHAFT BT7001-22Original quality aftermarket crank for 50 90cc 4 stroke engines (GY6 50, 139QMB QMA. The crank is pre pressed with main bearings and rod, GY6 engines are factory fitted with 2 different versions of crank, The only difference is the oil pump drive cog on the right hand side, The old version, installed in almost all vehicles, has a 16 tooth cog, The new version has 22 teeth and is used in e. g.: Rex models. For added assurance, count the number of teeth
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.5 ★★★★★
Based on 2387 reviews
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Product Reviews
★★★★★ 5
Gets the job done.
Got 2 flats at the same time in freezing cold weather. Jack failed, but this product didn't.
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Reviewed in the United States on April 11, 2026
★★★★★ 4
Seems fine
The kit looks good to me. Better than my old one that lasted 15 years.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Would buy again
No issues with this product. The oversized T handles make it a bit easier to complete the plugs. Definitely easier for those who have trouble gripping smaller items to work with or for those with larger hands. Valve stem remover was nice quality and nice to have additional valve stems. Would buy again. Wish it had a better case but I can't complain for the price.
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Reviewed in the United States on October 6, 2025
★★★★★ 5
Worth the money
.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
great kit
complete kit for traveling/emergency, would buy again when i use all the parts from this one.
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Reviewed in the United States on May 6, 2026
