SKU: 21603835024

Shift Boot Collar Upgrade (Satin Red Aluminum Finish)

Sale price$35.10 Regular price$39.00
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

Shift Boot Collar Upgrade (Satin Red Aluminum Finish)The finishing touch that looks good with any shift knob Gone are the days of sagging shift boots, broken plastic shift boot collars, and shift boot collars that don't match the diameter or style of your shift knob. ACUITY designed this Shift Boot Collar Upgrade to allow use of virtually any M10x1. 5 shift knob in your Honda without sacrificing fit and finish between the shift boot and shift knob. This kit includes 2 binding nuts, one meant for flat

The finishing touch that looks good with any shift knob

Gone are the days of sagging shift boots, broken plastic shift boot collars, and shift boot collars that don't match the diameter or style of your shift knob. ACUITY designed this Shift Boot Collar Upgrade to allow use of virtually any M10x1.5 shift knob in your Honda without sacrificing fit and finish between the shift boot and shift knob. This kit includes 2 binding nuts, one meant for flat-bottomed knobs, and the other meant for boss-bottomed knobs (like modern Civic Type R and Honda Factory Performance designs). The boot collar is reversible and can be flipped to match your knob's base diameter, whether it be a traditional narrow-bottomed knob (with a 22mm lower diameter) or the newer style wide-bottomed knobs (with a 28mm lower diameter). An integral retaining feature lets you easily pop the boot collar on and off many times without problems, so you no longer have to worry about breaking the OEM plastic boot ring when removing your shift knob. The supplied binding nuts are turned and milled from stainless steel and have flats for a 12mm open-ended wrench. The boot collar is made from 6061 billet aluminum and receives a tasteful anodized/sandblasted finish before laser etching.

Kit Contents:

1x Satin Red Aluminum Shift Boot Collar (part # 1924-06)
1x Flat-Bottomed Knob Binding Nut (part # 1924-03)
1x Boss-Bottomed Knob Binding Nut (part # 1924-01)
3x Lay-Flat Cable Ties

Configurations:

FITMENTS:

  • 1999-2009 Honda S2000 (all mt)
  • 2002-2005 ACURA RSX-S
  • 2002-2005 ACURA RSX (all mt)
  • 2002-2006 Honda Integra-R
  • 2006-2011 Honda Civic Si
  • 2006-2011 Honda Civic (all mt)
  • 2009-2014 Honda Fit (all mt)
  • 2015+ Honda Fit (all mt)
  • 2012-2015 Honda Civic Si
  • 2012-2015 Honda Civic (all mt)
  • 2014+ Honda Fit (all mt)
  • 2015-2017 Honda Civic Type R
  • 2016+ Honda Civic (all mt)
  • 2017+ Honda Civic Si
  • 2018+ Honda Civic Type R
  • 2018+ Honda Accord (all mt)
Also fits most Honda M10x1.5 shifters. The fitment list above is simply vehicles where we have confirmed fitment
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 21603835024

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4.5 ★★★★★
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Verified Purchase
Eliot
Alexandria, US
★★★★★ 5
👍🏻
Color: Black, Army Green, Light Gray, Size: 5X-Large
Weirdly thick material, I wasn’t a fan but it’s a good sleep shirt
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
D
Verified Purchase
Dr. DeeJaye
Houston, US
★★★★★ 5
Just what I wanted.
Color: Black, Navy Blue, Wine Red, Size: 5X-Large
These may have just become my standard shirt to wear. Feels good whether tucked or out. Drapes well and fits well. So far, I can see it adjust to the different undershirt I may wear. Will probably order another set in other colors and a back up set of the basics because they will get worn a lot.
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Reviewed in the United States on July 17, 2025
C
Chloe
Alexandria, US
★★★★★ 3
Its alright
Color: Black, Size: 5X-Large
True to size per the size chart. The fabric is soft but it it feels cheap to me. It attracts lint but you can brush it off easily so its not the cheapest material I've dealt with. Also, it is opaque (not see through). There is no front/ back indicator either which is indicative of a cheap shirt in my opinion. Would be friendly for tag sensitive people (to stay positive).
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Reviewed in the United States on April 14, 2026
A
Verified Purchase
Amazon Customer
Lowell, US
★★★★★ 5
Fit and colors are perfect
Color: Black, White, Apricot, Size: Large
They fit very well, I got them for my husband and he was very excited for the style & fit i am actually going to buy him another pack
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Reviewed in the United States on October 7, 2025
C
Verified Purchase
ChilledOut
Boise, US
★★★★★ 1
Fuzzballs get wearing once
Color: Black, Size: X-Large
Very smart to wear, but the quality is terrible so after one wash the collar start fraying and fuzzballs start forming. Very disappointing.
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Reviewed in the United States on June 2, 2026

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