Subaru STi SHD DOGBOX KIT +PLUS 6 speed

Due to the high level of inquiries received about our earlier version of the Subaru H-pattern kit (800Nm), we are releasing this SHD UPGRADED (up to 1200Nm) version again with the latest advanced technologies used in our products!

General info

Fast facts

Kit includes

• BILLET shifting mechanism with dog engagement
• INPUT Shaft and OUTPUT Shaft
• GEARS 1st - 6th +
• SHIFTING Forks
• SHIFTING Selector Rods
• BEARING and NEEDLE Bearing Set
• INLET /OUTLET for oil cooler

Complete, ready to install gearboxes

We at X Shift offer installation of H-pattern DOGBOX kits into your original gearboxes.

This service includes:

• Cleaning (sandblasting or aquablasting) of casings and inspection of all parts 
• Front differential check and adjustment 
• Setting teeth clearance of final hypoid drive
• Installation of the DOGBOX kit 
• Check/repair DCCD center differential
• Check/change drop gears condition
• Check of gearbox wiring harness
• Possibly replacement of necessary OEM parts 

Note: The reward for this service is the delivery of your own OEM TY856 gearbox in the best and most complete condition. Non-standard parts can be ordered upon agreement. The gearbox is sent back in a cushioned tailor-made box along with the original OEM parts. 

Occasionally we are also able to source a 6MT donor gearbox, intended for rebuild purposes. 

RATIOS AVAILABLE

The gear ratios can be custom combined also with gears from the "PLUS HELICAL" series, some combinations are also possible with "R4 PRO" series. For a customized speed graph, please contact us on the form down below.