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BF Gears Honda K-Series 1st-4th Helical Cut Synchro

  • VendorBF Gears

Description

Helical cut synchro gears set.

Heavy duty input shaft no step down.

Extra spline length for twin and triple disc clutches. 

Replaceable engagement on 3rd and 4th gear so no need to buy a whole new gear if you damage the teeth.

For use with Type S or 06up Civic SI synchros.

1-2 triple cone and 3-4 dual WORK

MUST USE 6SPD SLIDERS

MUST SHAVE REVERSE FORK TO CLEAR 1ST GEAR ON THE INPUT SHAFT SEE LAST PICS..

MUST BE WINDOW CASED AND SHIMMED

We require assembly to be checked in a window case. That is a "cut top half case on 4 sides to see thru, to make sure all lines up and engages fully and smoothly. Simulates a locked in top bearing and fully functioning gear set."

Saves hassle and risk of doing damage putting it in the car blind.

 

Turbo ratios:

2.8 1st gear

1.9 2nd gear

1.35 3rd gear

1.0 4th gear


All motor ratios:

2.8 1st gear

1.9 2nd gear

1.5 3rd gear

1.15 4th gear

Product form

A tremendously strong gearset upgrade from BF Gears.

This helical gear set is often a necessity at 450hp+ due to the fragility of the K-Series gearbox.

Built for the most demanding driving conditions, the BF Gears USA Straight Cut Synchro Gear Set is crafted from premium-grade materials, ensuring exceptional longevity and reliability. The gears are precision-machined to exacting specifications, guaranteeing optimal meshing and seamless power transfer. Whether you're pushing the limits on the track or enjoying spirited driving on the open road, these gears are engineered to withstand the harshest punishment.

1 in stock

$2,750.00

      • Free shipping on all orders above $200
      • Hassle free 30 day return window
      • Saikospeed experts are just one message away

      • Guaranteed secure & safe checkout.

        stripe

      Description

      Helical cut synchro gears set.

      Heavy duty input shaft no step down.

      Extra spline length for twin and triple disc clutches. 

      Replaceable engagement on 3rd and 4th gear so no need to buy a whole new gear if you damage the teeth.

      For use with Type S or 06up Civic SI synchros.

      1-2 triple cone and 3-4 dual WORK

      MUST USE 6SPD SLIDERS

      MUST SHAVE REVERSE FORK TO CLEAR 1ST GEAR ON THE INPUT SHAFT SEE LAST PICS..

      MUST BE WINDOW CASED AND SHIMMED

      We require assembly to be checked in a window case. That is a "cut top half case on 4 sides to see thru, to make sure all lines up and engages fully and smoothly. Simulates a locked in top bearing and fully functioning gear set."

      Saves hassle and risk of doing damage putting it in the car blind.

       

      Turbo ratios:

      2.8 1st gear

      1.9 2nd gear

      1.35 3rd gear

      1.0 4th gear


      All motor ratios:

      2.8 1st gear

      1.9 2nd gear

      1.5 3rd gear

      1.15 4th gear

      • Free shipping on all orders above $200
      • Hassle free 30 day return window
      • Saikospeed experts are just one message away

      You can verify part fitment on the table below

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