Best in 7 days
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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Description
CMC Marine Upper Transom Bolt Support Plate (for High Performance Outboards)This is for the large top plate in the picture. Made of strong 3 8in. 6061 T6 alloy aluminum (not cast aluminum), these transom plates eliminates bolts biting into transoms and can more evenly distribute loads on high performance engines. Top Plate hole centres: 12 7 8"
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
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Best in 7 days
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![Jade Monolith [Limited Edition Alpha]](https://cdn.shopify.com/s/files/1/0265/9195/2951/products/4a77e0f1-449d-4a7d-9fa0-ba7598f7a73a.jpg?v=1588299673)
Best in 7 days
4.2 ★★★★★
Based on 511 reviews
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Product Reviews
★★★★★ 1
Not Worth it
This mount was great for about a week. After that it popped off and would not stay in place. I would not recommend buying this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 1
Waste of Money
Worked great for about a week and then came off. It won’t clip back on now.
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Reviewed in the United States on May 9, 2026
★★★★★ 1
Keeps dropping
It’s not staying latch. It keeps dropping.
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Best mount for Gen 2 Tacoma.
Sturdy, fits good, and simple. Can’t close vent, but I expected it and it’s worth the trade-off. Highly recommended.
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Reviewed in the United States on March 3, 2026
★★★★★ 5
Worth every penny!
Excellent quality. Very easy installation. Took me less than 2 minutes. Holds phone securely. Looks very good. Easy adjustment. Very pleased. Worth every penny. Highly recommend.
Update: I've been using it almost 2 months and it seems very well made. No issues. Very satisfied.
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Reviewed in the United States on February 1, 2026
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