Skip to content
Free Shipping on $60+, Free Returns on All Orders.
Facebook X Instagram
Precision Transmission & Drivetrain Solutions
  • Home
  • Hot Item
  • Tires
  • Wheels
  • Engine
Precision Transmission & Drivetrain Solutions
Shopping Cart 0

Showing 1–16 of 34 resultsSorted by latest

  • Sale! Synchrotech Brass Basic Rebuild Kit For 1988-2001 Honda Civic D15 D16 Transmissions (with White 35mm ID Speedometer Gear)

    Synchrotech Brass Basic Rebuild Kit For 1988-2001 Honda Civic D15 D16 Transmissions (with White 35mm ID Speedometer Gear)

    $259.83 Original price was: $259.83.$64.96Current price is: $64.96.

    Synchrotech D-Series Brass Basic Rebuild Kit 1988-2000 Honda Civic – D15 D16 TransmissionsL3 S20 S40 (with White 35mm ID Speedometer Gear)Includes: 1st-5th Brass Synchros, 1st-5th Synchro Springs, 5 Shaft Bearings, Bearing Clip, 2 Axle Seals, Input Seal, Shift Rod Seal, and a New Dust Boot. Read More Read Less

    Add to cartLoading Done
  • Sale! Synchrotech MK-SYN125 Carbon Master Kit L15B Civic Si EX-T 6 Speed (16-20)

    Synchrotech MK-SYN125 Carbon Master Kit L15B Civic Si EX-T 6 Speed (16-20)

    $727.61 Original price was: $727.61.$145.52Current price is: $145.52.

    Synchrotech MK-SYN125 Carbon Master Kit L15B Civic Si EX-T 6 Speed (16-20) Fitting: Civic Si Civic EX-T Turbo 2016-2020 L15B 6 speed Read More Read Less

    Add to cartLoading Done
  • Sale! Synchrotech 3-4 Hardened Hub for K-Series (K20)

    Synchrotech 3-4 Hardened Hub for K-Series (K20)

    $51.98 Original price was: $51.98.$15.59Current price is: $15.59.

    Synchrotech 3-4 Hardened Hub for K-Series (K20) Fitting: 2002-2015 RSX TSX ITR CTR Civic Si K20/K24/EP3/FN2/FD2 Read More Read Less

    Add to cartLoading Done
  • Sale! Synchrotech 1-2 Hardened Hub for K-Series (K20)

    Synchrotech 1-2 Hardened Hub for K-Series (K20)

    $77.97 Original price was: $77.97.$23.39Current price is: $23.39.

    Synchrotech 1-2 Hardened Hub for K-Series (K20) Synchrotech 1-2 Hub for the Honda and Acura K20 Transmissions Fitting: 1st/2nd K20 DC5 EP3 5&6 speed RSX/Civic Si/ITR/CTR 2002-2010 (X2M5 NSN4 PNN3 PNN4 NPR3 Y2M3 NPQ3) Sold as single Hub Read More Read Less

    Add to cartLoading Done
  • Sale! Synchrotech 5-6 Hardened Hub for K-Series 6-Speed (K20)

    Synchrotech 5-6 Hardened Hub for K-Series 6-Speed (K20)

    $51.98 Original price was: $51.98.$15.59Current price is: $15.59.

    Synchrotech 5-6 Hardened Hub for K-Series 6-Speed (K20) Fitting: 2002-2006 Acura RSX Type S – K20A2, K20Z1 2002-2006 Acura RSX Base – K20A3 2006-2011 Honda Civic Si – K20Z3 2002-2005 Honda Civic Si – K20A3 JDM 2002-2006 Honda Integra Type R – K20A (X2M5, Y2M3, NPQ3, NPR3, PNN3, PNN4, NSN4) Read More Read Less

    Add to cartLoading Done
  • Sale! Synchrotech 5-6 Hardened Sleeve for K-Series 6-Speed (K20)

    Synchrotech 5-6 Hardened Sleeve for K-Series 6-Speed (K20)

    $103.91 Original price was: $103.91.$25.98Current price is: $25.98.

    Synchrotech 5-6 Hardened Sleeve for K-Series 6-Speed (K20 5th-6th) Fitting: 2002-2006 Acura RSX Type S – K20A2, K20Z1 2002-2006 Acura RSX Base – K20A3 2006-2011 Honda Civic Si – K20Z3 2002-2005 Honda Civic Si – K20A3 JDM 2002-2006 Honda Integra Type R – K20A (X2M5, Y2M3, NPQ3, NPR3, PNN3, PNN4, NSN4) Read More Read Less

    Add to cartLoading Done
  • Sale! Synchrotech 3-4 Hardened Sleeve for K-Series 6-Speed (K20)

    Synchrotech 3-4 Hardened Sleeve for K-Series 6-Speed (K20)

    $103.91 Original price was: $103.91.$25.98Current price is: $25.98.

    Synchrotech 3-4 Hardened Sleeve for K-Series 6-Speed (K20) Fitting: 2002-2006 Acura RSX Type S – K20A2, K20Z1 2002-2006 Acura RSX Base – K20A3 2006-2011 Honda Civic Si – K20Z3 2002-2005 Honda Civic Si – K20A3 JDM 2002-2006 Honda Integra Type R – K20A (X2M5, Y2M3, NPQ3, NPR3, PNN3, PNN4, NSN4) Read More Read Less

    Add to cartLoading Done
  • Sale! Synchrotech 1st-2nd Hardened Sleeve for K-Series (K20)

    Synchrotech 1st-2nd Hardened Sleeve for K-Series (K20)

    $155.88 Original price was: $155.88.$38.97Current price is: $38.97.

    Synchrotech 1st-2nd Hardened Sleeve for K-Series (K20) Fitting: 2002-2015 RSX TSX ITR CTR Civic Si K20/K24/EP3/FN2/FD2 Read More Read Less

    Add to cartLoading Done
  • Sale! Synchrotech Honda / Acura 1-5 B-Series VTEC (94-01) Synchro Spring Set

    Synchrotech Honda / Acura 1-5 B-Series VTEC (94-01) Synchro Spring Set

    $46.78 Original price was: $46.78.$14.03Current price is: $14.03.

    Synchrotech Honda / Acura 1-5 B-Series VTEC (94-01) Synchro Spring Set Synchro Spring Set 1-5 For B-Series VTEC Transmissions. Fitting: 1994-2001 Integra GSR, JDM YS1 (Integra XSI/RSI), Integra Type R, B16 Hydro S4C Y21, 1999-2000 Civic Si with the case ID of “S80” “YS1″”Y21” or “S4C” Read More Read Less

    Add to cartLoading Done
  • Sale! Synchrotech Honda / Acura K20 6 speed 1-6 Synchro Spring Set

    Synchrotech Honda / Acura K20 6 speed 1-6 Synchro Spring Set

    $57.18 Original price was: $57.18.$17.15Current price is: $17.15.

    Synchrotech Honda / Acura K20 6 speed 1-6 Synchro Spring Set Synchrotech 1-6 Synchro Spring Set for K20 6 Speed Transmissions. Read More Read Less

    Add to cartLoading Done
  • Sale! Synchrotech 1st-2nd Hardened Sleeve GSR / ITR / B16 / LS

    Synchrotech 1st-2nd Hardened Sleeve GSR / ITR / B16 / LS

    $155.88 Original price was: $155.88.$38.97Current price is: $38.97.

    Synchrotech 1st-2nd Hardened Sleeve GSR / ITR / B16 / LS Fitting: 1st/2nd GSR ITR LS Civic Si 1992-2001 (Y80 S80 YS1 Y21 S21 S4C) 1989-1991 (Y1 S1 A1 J1 Y2 ) Read More Read Less

    Add to cartLoading Done
  • Sale! Synchrotech 3rd-4th Brass Synchro Sleeve Set Integra GSR / Type R (92-01) B17A B18C1 B18C5 H22

    Synchrotech 3rd-4th Brass Synchro Sleeve Set Integra GSR / Type R (92-01) B17A B18C1 B18C5 H22

    $187.07 Original price was: $187.07.$46.77Current price is: $46.77.

    Synchrotech 3rd-4th Brass Synchro Sleeve Set Integra GSR / Type R (92-01) B17A B18C1 B18C5 H22 Synchrotech® Premium Brass Sleeve Set Includes: 3rd-4th Hardened Sleeve, Springs, and Brass Synchros Fitting: B-Series Integra GSR, B17A, JDM YS1 (Integra XSI/RSI) Integra Type R, B16 Hydro, 1999-2000 Civic Si with the case ID of (S80 Y80 YS1 Y21…

    Add to cartLoading Done
  • Sale! Synchrotech 3-4 Hardened Sleeve for GSR ITR B16 H22 (92-01)

    Synchrotech 3-4 Hardened Sleeve for GSR ITR B16 H22 (92-01)

    $103.91 Original price was: $103.91.$25.98Current price is: $25.98.

    Synchrotech 3-4 Hardened Sleeve for GSR ITR B16 H22 (92-01) Fitting: B18C B16A B16B H22 F20B 1992-2001 GSR ITR B16 B17 (S80 Y80 YS1 Y21 S21 S4C S9B) H22 Prelude/Euro Accord (T2T4 T2W4 U2Q7 M2Y4 M2U4 M2F4 M2A4 M2B4) Read More Read Less

    Add to cartLoading Done
  • Sale! MFactory B-Series 5th Gear Shaft Brace Cuff

    MFactory B-Series 5th Gear Shaft Brace Cuff

    $206.96 Original price was: $206.96.$51.74Current price is: $51.74.

    MFactory B-Series 5th Gear Shaft Brace Cuff MFactory – Infinitude B series shift brace “Cuff” that replaces the 5th gear and supports the shafts. Help keep your high-horsepower transmission together with the MFactory Shaft Brace. By keeping your transmissions shafts locked together (but still able to spin freely as intended), our Shaft Brace helps counteract…

    Add to cartLoading Done
  • Sale! Synchrotech 3-4 HUB GSR ITR B16 H22 (92-01)

    Synchrotech 3-4 HUB GSR ITR B16 H22 (92-01)

    $51.98 Original price was: $51.98.$15.59Current price is: $15.59.

    Synchrotech 3-4 HUB GSR ITR B16 H22 (92-01) Fitting: B18C B16A B16B H22 F20B 1992-2001 GSR ITR B16 B17 (S80 Y80 YS1 Y21 S21 S4C S9B) H22 Prelude/Euro Accord (T2T4 T2W4 U2Q7 M2Y4 M2U4 M2F4 M2A4 M2B4) Read More Read Less

    Add to cartLoading Done
  • Sale! Synchrotech 5th-R Hardened Sleeve For Honda / Acura LS B16 B18C1 B18C5 Transmissions

    Synchrotech 5th-R Hardened Sleeve For Honda / Acura LS B16 B18C1 B18C5 Transmissions

    $103.91 Original price was: $103.91.$25.98Current price is: $25.98.

    Synchrotech 5th-R Hardened Sleeve For Honda / Acura LS B16 B18C1 B18C5 Transmissions Synchrotech Transmissions 5th-Reverse Hardened Sleeve for:1992-1993 Acura Integra GSR – B17A1 Transmissions1993-1997 Honda Civic Del Sol VTEC – B16A3 Transmissions1994-2001 Acura Integra GSR – B18C1 Transmissions1997-2001 Acura Integra Type R – B18C5 Transmissions1999-2000 Honda Civic Si – B16A2 TransmissionsAlso Fitting: JDM YS1…

    Add to cartLoading Done
  • 1
  • 2
  • 3
  • →

About & Help

  • About Us
  • Contact
  • Privacy Policy
  • Terms of Use
  • Refund & Return Policy

Quick Links

  • My Account
  • Orders
  • Downloads
  • Addresses

Payment methods

© 2026 gearshiftking.com All rights reserved

Review Cart

No products in the cart.

Scroll to top
  • Home
  • Hot Item
  • Tires
  • Wheels
  • Engine
Search