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Shipping Estimate
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- USA
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
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Description
Ko-ken Tools 1/2 Sq. Dr. Socket 22mm 6 point Length 85mmInput Drive Size: 1 2" Drive Shape: Square Length: 85mm Type: 6 Point Socket Output Size 22mm Opening: 6pt Product Dimension (Refer Line Drawing Image): D1 Size: 32mm D2 Size: 30mm H1 Size: 22mm H2 Size: 65mm L Size: 85mm
| Input Drive Size: | 1/2" |
| Drive Shape: | Square |
| Length: | 85mm |
| Type: | 6 Point Socket |
| Output Size | 22mm |
| Opening: | 6pt |
Product Dimension (Refer Line Drawing Image):
| D1 Size: | 32mm |
| D2 Size: | 30mm |
| H1 Size: | 22mm |
| H2 Size: | 65mm |
| L Size: | 85mm |
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
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Great bang for your buck!
Swapped out my old impeller and this helped fix my overheating issue. Super high quality, fit like a glove. If you know what you’re doing it’ll take you an hour tops. Super solid for the price! Fit into my 1990 alpha one gen 1 outdrive on my 4.3 Mercruiser.
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Reviewed in the United States on June 22, 2025
★★★★★ 4
Decent Kit
It's a pretty decent kit. Comes with all the lower unit options whether yours needs that particular part or not.
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Reviewed in the United States on June 22, 2025
★★★★★ 5
Alpha one gen I
Good fit
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Reviewed in the United States on March 1, 2026
★★★★★ 5
Quality for the price
All necessary parts good quality
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Reviewed in the United States on March 16, 2026
★★★★★ 5
quality
prefect fit, best pricing over local outlets wanting twice as much
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Reviewed in the United States on February 19, 2026