Sequential Shifter: Magnum

All types are in stock ready to ship 

The Magnum sequential shifter will convert your standard H-pattern gearbox to sequential operation with a simple bolt fitting for repeatable quick shifts. We have shifter variants to suit Tremec Magnum, Magnum F & Magnum XL.

• Fast consistent shifting.
• Mechanical reverse lock out for safety and ease of installation.
• Option of 0-5V position sensor for use with data logging and electronic dash equipment this can also be used for gear-based boost settings and other applications.
• Optional gear indicator (sensor is now included in price of gear indicator, no need to select sensor separately)
• Neutral can be selected between every gear.

Performance benefits 

Get the next gear every time! It’s not possible to get the wrong gear with this shifter. No more accidental 2-5 shifts costing races or 5-2 costing engines.
The shifter has been specifically designed for use with synchro gearboxes and the loads encountered under hard driving, you will not break this shifter!
The shift speeds are improved purely through the greatly improved usability for the driver. The simple pull back to up shift and push forwards to down shift is much easier to coordinate all movements under racing loads than the H-pattern shift.

What’s included in this kit?

The basic kit includes everything you need to convert your Tremec Magnum to sequential shift including the shift knob but we do have some options.

Shifter Options

These options can be selected on this product page, please see gallery image on this page or click through to individual product for more details

• Gear indicator– Displays the current gear https://s1sequential.com/product/gear-indicator
• Gear position sensor– Senses gear position. 0-5V analog output and is needed for the position sensor to function of can be used with an aftermarket ecu or dash  https://s1sequential.com/product/rotary-position-sensor
• Shifter Surround– This will cover the shifter and the hole in the transmission tunnel to minimise noise and fumes https://s1sequential.com/product/shifter-surround
• Offset lever– This is used to move the shift lever back or forwards , must have for vipers and Holden Commodores https://s1sequential.com/product/offset-lever
• High linkage lever– Moves the shift lever back or forwards and uses a high lever while maintaining short throw  https://s1sequential.com/product/high-mount-sequential-lever
• Direct high lever– Moves the shift lever up and uses a linkage system to preserve the short throw  https://s1sequential.com/product/direct-high-lever

Which gearboxes will this version fit?

• This version is to suit the aftermarket Magnum gearbox with the large 6 bolt shifter mounting flange (original Magnum box), the Magnum XL with the extended housing and 4 bolts shifter (Ford upgrade) mount or the Magnum F (4th gen Camaro/Commodore upgrade). Please select the correct version in the drop-down box. If you are unsure which version of the sequential shifter you need please contact us and we will help work that out. Keep in mind that all shifters fit gearboxes and not specific cars you may need to modify transmission tunnel to suit.

*Magnum xl gearbox will need a small modification to the gearbox for fitment.

Right Vs Left lever?

There is always confusion about this, do not choose left lever just because your car is left hand drive, the correct choice if more to do with the shape of the interior trims of your car.

Right lever, is offset only 12mm/ ½ inch to the right, this is as central as we can make it basically all Japanese and Australian cars will require this.

Left lever, is offset 48mm / 2 inches to the left and it typically only used with 4^th gen Camaro, Viper and in a few older cars. We get so many people that order a left lever when they really need a right lever, please consider this carefully.

Instructions

Magnum 6 bolt : https://s1sequential.com/wp-content/uploads/2017/09/sequential-shifter-magnum-fitting-instructions.pdf
Magnum XL: https://s1sequential.com/wp-content/uploads/2017/09/ford_magnum-xl-fitting-instructions.pdf
Magnum F: https://s1sequential.com/magnum-f-fitting-instructions/

Gear indicator: https://s1sequential.com/wp-content/uploads/2024/01/Gear-indicator-fitment-instructions-3.pdf

All direct mount shifters are design to fit the gearbox and not a specific car, with direct mount shifters most require some trimming of the transmission tunnel, and we have the “shifter surround” part available to seal this back up. In most cars the shifter will clear the interior trims and look neat once installed, if you can’t find a picture of a shifter installed in your model of car send us a message.