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USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 1 - Oct 6
For Your Every Summer RSVP, with Code: SUMMER15
Description
77-1210-01 - 10K Electric Trailer Brake – Self-Adjust – Left Side | HDThis 10K rated self adjusting electric brake assembly is designed for the left hand (driver) side of heavy duty trailers equipped with 9,00010,000 lb axles. With a 12. 25" x 3. 375" brake size and a 7 bolt mounting flange, it delivers reliable stopping power for large equipment, flatbed, and tandem axle trailers. Built for strength, longevity, and easy installation. Detailed Information: Axle Capacity 9,000 10,000 lbs Hub Capacity 12. 25" x 3. 375"

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- Free Standard Shipping on $100+ Orders to the USA.
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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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- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 711 reviews
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Product Reviews
★★★★★ 5
Genial
Size: One Size, Color: (015) Tetra Gray / Gray Matter / White Quartz
Me encanta la textura y sobre todo que tiene para que siempre sepas en cuál pies va!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2025
★★★★★ 5
Comfortable
Size: One Size, Color: (348) Silica Green / White / Titan Gray
Comfortable and stays in place
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Reviewed in the United States on May 27, 2025
★★★★★ 5
Best socks for work or working out.
Size: One Size, Color: (015) Tetra Gray / Gray Matter / White Quartz
Great socks. They stay on your heel! Love the material; breathable and not thick. Love the neutral tone colors.
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Reviewed in the United States on January 1, 2025
★★★★★ 3
Didn’t meet full expectations
Size: One Size, Color: (001) Black / Black / Jet Gray
Much shorter than anticipated.
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Reviewed in the United States on December 16, 2025
★★★★★ 5
Best biltong available
Size: 4 Ounce (Pack of 4)
Superb product, excellent customer service
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Reviewed in the United States on April 22, 2026




