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Speedfactory Racing

Speedfactory Racing modified shift change holder assembly for B-Series (New unit)

Speedfactory Racing modified shift change holder assembly for B-Series (New unit)

Regular price $695.00 USD
Regular price Sale price $695.00 USD
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SpeedFactory (SF)-Modified Shift Change Holder Assembly for B-series hydraulic transmissions!

Why do you need this? Because you can't finish a race with a broken gearset or the inability to get it into gear due to a damaged SCHA. Because yours is wearing out and bending, and you want to get to it BEFORE it breaks and you ruin a transmission and gear set, especially if you're running a dogbox and big power.

This also works great with stock transmissions and will help improve shifting, especially the 2-3 shift if you purchase the HD spring version. Just push the shifter forward, and it will automatically drop into 3rd gear! It pulls the shifter to the center position with authority, to help eliminate the dreaded 1-2-1 or 2-3-2 mis-shift!

Many people experience problems with missed shifts and/or damaging expensive dogs and syncro teeth, and having difficulty finding the cause of these issues. Frequently a failed stock SCHA is to blame, and this product was designed to address the serious need for a stronger, improved SCHA in these transmissions.

The stock shift change arm is the biggest weak link. The stock arms are made of poor quality stamped steel, and are often damaged (stress cracked or bent). This piece has been replaced with a heavy-duty CNC machined and heat-treated tool steel arm that will not bend or break like it's stock counterpart. A damaged stock arm often goes unnoticed as the damage can be difficult to spot without disassembling the SCHA and/or checking for proper operation of the internal components through assembly and testing utilizing a windowed transmission case. Many people have damaged part after part and experienced issues shifting without realizing that a damaged shift change arm is to blame. Then, replacing it with another stock unit has resulted in the same problem occuring again, usually within a short period of time.


NOTE:  A stock spring option is available as some racers that are also using a T1 G Force Shifter kit prefer a stock spring to reduce the side-to-side effort on the shifter. We personally prefer to stick with the HD spring even with the G Force Shifter kit on all our race cars.

Please specify which spring you desire on order!


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