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Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
For Your Every Summer RSVP, with Code: SUMMER15
Description
Springfield 2-3/8" Adjustable Mainstay Package w/Locking Swivel Slide [1250150-L1]2 3 8" Adjustable Mainstay Package with Locking Swivel & Slide Package includes 2 3 8 high strength anodized aluminum air powered height adjustment pedestal (500 newton cylinder) with 9 round anodized base, and locking Trac Lock swivel and slide. Specifications: Adjusts: 14. 5" to 20. 5" Seat Mount: 3100531 LAR1
![Springfield 2-3/8" Adjustable Mainstay Package w/Locking Swivel Slide [1250150-L1] Springfield 2-3/8" Adjustable Mainstay Package w/Locking Swivel Slide [1250150-L1]](https://cdn.shopify.com/s/files/1/0611/7297/3739/files/111099XL.jpg?v=1762400199)
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 935 reviews
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Product Reviews
★★★★★ 5
Amplifier
Works good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 1
Low quality. Recommend something from a better brand.
Low quality. Seemed fine until the first one I ordered one of the terminals broke off with very little tightening force. The replacement i had ordered worked for a few days then quit working altogether. Overall disappointed.
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Reviewed in the United States on April 8, 2026
★★★★★ 5
Bueno
Lo recomiendo
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Reviewed in the United States on March 21, 2026
★★★★★ 5
Good Relay
Works very well
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Reviewed in the United States on August 27, 2024
★★★★★ 3
Functional. Be careful when tightening nuts...strips very easy
Quality is questionable. The poles will strip way to easy. So be careful when fighting down. I had to use a stack of washers on top of wire to keep the nut tight. As far as functionality goes ..been doing great for over a month.
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Reviewed in the United States on March 6, 2025
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