SCHUMACHER PRO TRANSMISSION UPGRADE - CAT XLS - U7236
 
Full blown transmission upgrade so you can use modern more powerful motors below 17.5T.

Kit includes;
 
U7241 - Pro Front Belt - CAT XLS
U7242 - Pro Rear Belt (pr) - CAT XLS
U7154 - Gear; 89T Spur - Slipper
U7239 - Pro Layshaft - CAT XLS
U7244 - Pro Transmission O-Rings - CAT XLS
U7239 - Pro Layshaft - CAT XLS
U3869 - Slipper Set - CAT SX3 (pr)
U3364 - Slipper Pad; PTFE Octagon pr
U3136 - Ball Bearing - 5x8x2.5 - Shield (pr)
U4124 - SPEED PACK - Shims 5 x 7 x 0.4mm - pk6
U4106 - Slipper Spring
U7244 - Pro Transmission O-Rings - CAT XLS
U7281 - Tungsten Carbide Balls 3mm (pk12) X 2
U4943 - Ball Bearing - 1/8x1/4 Sheild - (pr) X 3
U7216 - Thrust Race F1/8 x 5/16 x 9/64 Grooved X 2
U7155 - Bearing 8 x16 x 5 Black Seal (pr) X 2
U4869 - Spool Fences - Mi6 (pr) X 2
U4899 - Wishbone Thrust Washers - Mi6 - (pk4) X 2
U7142 - Integrator Axle - CAT XLS X 2
U7158 - Integrator Washer (pr) - CAT XLS X 2
U7144 - Drive Shaft Mouldings (8 pcs) - CAT XLS X 2
U7243 - Alloy Washer Carriers (pr) - CAT XLS X 2
U4238 - M3 x 16mm Alloy Csk Screws pk10
U7238 - Pro Rear Diff Diff Pulley & Fences - CAT XLS
u7237 - Pro front Diff Pulley & Fences - CAT XLS