CLOSE RATIO COOPER “S” ALL SYNCHRO GEARBOX LAYGEAR [22G1040]

Mini & Moke Cooper “S” Close Ratio Laygear

Genuine style Cooper “S” close ratio laygear manufactured in the U.K. to suit 4spd all syncro Morris Mini Cooper “S” and Leyland Clubman 1275GT gearboxes.

In all 4-synchro remote gearboxes, the internal gearsets were largely identical except for the laygear and 1st motion shaft, which determined whether the gearbox was standard or close ratio.

Cooper S Close Ratio Specifications

• 22G1040 laygear
• Tooth count: 15, 20, 25, 29
• IMPORTANT: THIS LAYGEAR MUST BE USED IN CONJUNCTION WITH A 18 TOOTH 1st MOTION GEAR A STANDARD ALL SYNCRO MINI G/BOX HAS A 17 TOOTH 1st MOTION GEAR.
• Closer ratio gearing compared to standard boxes

Important Identification Information

Identification of a genuine close ratio gearbox is done by inspecting the laygear itself. If the gearbox contains a 22G1040 laygear, it is a close ratio transmission.

Please note:

• The 25 tooth gear on the Cooper S laygear measures approximately 3” diameter
• The 25 tooth gear on a standard gearbox is slightly larger in diameter than 3″
• Care should be taken when identifying and sourcing replacement components

Suits

• Morris Mini Cooper “S” with all syncro gearbox
• Leyland Clubman 1275GT
• 1 Required per vehicle