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- USA
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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
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Description
kr gears K SERIES HELICAL SYNCHRO 3-4 GEARSET – BF GEARS USAReplaceable engagement on 3rd and 4th gear so no need to buy a whole new gear if you damage the teeth ALL MOTOR RATIO 1. 5 1. 15 TURBO RATIO 1. 35 1. 0 Hp Rating: 750 06up civic si synchros and sliders required
Replaceable engagement on 3rd and 4th gear so no need to buy a whole new gear if you damage the teeth
ALL MOTOR RATIO
1.5/1.15
TURBO RATIO
1.35/1.0
Hp Rating: 750
06up civic si synchros and sliders required
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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
long lasting!
Size: Medium, Color: Black/Assorted
literally my favorite sock i will buy forever. they just started busting through after 6 years and i wear them a lot
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Reviewed in the United States on November 13, 2025
★★★★★ 5
Good quality
Size: Medium, Color: Black/Assorted
Comfy and sturdy
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Reviewed in the United States on January 27, 2025
★★★★★ 5
Favorite socks
Size: Medium, Color: Black/Assorted
These are my go to socks! Love these. Great towards sweat and different weather temperatures. Mostly use for working out and love them. Will be getting more!
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Reviewed in the United States on April 9, 2024
★★★★★ 5
Love my socks!
They fit perfect!
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Reviewed in the United States on March 19, 2026
★★★★★ 1
Too large. Correct size not depicted.
SIZE 10-14... Too large. Product details says "Regular" size. Returning.
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Reviewed in the United States on March 16, 2026