Schumacher Pro Transmission Upgrade – CAT XLS

The Schumacher SCH-U7236 Pro Transmission Upgrade for the CAT XLS is a comprehensive drivetrain overhaul designed to support modern, more powerful motors below 17.5T. It refreshes critical components with updated belts, a pro layshaft and slipper assembly, pulleys, bearings and hardware for a robust, track-ready transmission.

Supplied as Schumacher part number SCH-U7236.

Key Highlights

• Full transmission upgrade for the CAT XLS platform
• Designed to accommodate modern motors below 17.5T
• Comprehensive package including belts, slipper components, diff pulleys, bearings and hardware

What’s Included

• U7241 – Pro Front Belt – CAT XLS
• U7242 – Pro Rear Belt (pair) – CAT XLS
• U7154 – 89T Slipper Spur Gear
• U7239 – Pro Layshaft – CAT XLS
• U7244 – Pro Transmission O-Rings – CAT XLS
• U3869 – Slipper Set – CAT SX3 (pair)
• U3364 – Slipper Pad, PTFE Octagon (pair)
• U3136 – Ball Bearing 5×8×2.5, shielded (pair)
• U4124 – Speed Pack Shims 5×7×0.4 mm (pk6)
• U4106 – Slipper Spring
• U7281 – Tungsten Carbide Balls 3 mm (pk12) ×2
• U4943 – Ball Bearing 1/8×1/4, shielded (pair) ×3
• U7216 – Thrust Race F1/8 × 5/16 × 9/64 Grooved ×2
• U7155 – Bearing 8×16×5, black seal (pair) ×2
• U4869 – Spool Fences – Mi6 (pair) ×2
• U4899 – Wishbone Thrust Washers – Mi6 (pk4) ×2
• U7142 – Integrator Axle – CAT XLS ×2
• U7158 – Integrator Washer (pair) – CAT XLS ×2
• U7144 – Drive Shaft Mouldings (8 pcs) – CAT XLS ×2
• U7243 – Alloy Washer Carriers (pair) – CAT XLS ×2
• U4238 – M3 × 16 mm Alloy Countersunk Screws (pk10)
• U7238 – Pro Rear Diff Pulley & Fences – CAT XLS
• U7237 – Pro Front Diff Pulley & Fences – CAT XLS

Suggested Compatibility

• Schumacher CAT XLS