Jacks Transmissions

Due to an overwhelming demand, we have decided to bring back a few transmission build packages. These are the most popular AWD DSM manual transmission build service packages we offer. Whether you drive your car on the street or track, these builds will give you the best in shifting performance with double synchro gears and/or the best gear ratio options available! Meaning, race it at the track and then drive it home on the street, or to work the next day.  The trans will shift nice and operate quietly as if it was a factory car and will be a joy to drive.

Don't get caught up in the "Stage x" nomenclature which is often tossed around. Most builders only use OEM parts. Which means, the difference between two "Staged" packages is just the replacing of an additional factory part or two over a "lesser" build. Our transmission build services are unique, in that we take OEM parts and make them stronger, more efficient, and/or more reliable.   

It is unfortunate, but this platform is getting old.  We love our DSMs, but it is getting increasingly difficult to supply our customers with a quality build due to old age. Parts are becoming more difficult to obtain and the costs keep going up. We want only the best for our customers and slim-lining our build services are the only way we know how maintain a quality product, without dropping the platform completely.  We value our customers very much and this assures a high quality trans that you can count on for many years to come.  At this point, it's not worth piecing together a cheap trans.  Cheap transmissions break easily and do not perform as we would like.  You get what you pay for and that's a highly detailed build with no shortcuts!

Please visit our FAQ section or email us at: sales@jackstransmissions.com if you have questions.