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Schumacher Schumacher CAT SX Spares & Upgrades

Schumacher Schumacher CAT SX Spares & Upgrades

Keep your Schumacher CAT SX sharp with genuine replacement parts and hop-ups, ready to bolt on and get you back on the rostrum. Our range covers everything from suspension arms, hubs and bulkheads to belts, pulleys, diffs, spur gears, slipper parts, turnbuckles, driveshafts, bearings and hardware. We also stock shock towers, chassis plates, body posts and the trackside consumables you’d expect.

Choose original Schumacher parts for perfect fit and performance, plus compatible Core RC essentials such as bearings, oils, tools and upgrade hardware. Use the filters to narrow by part type or brand, and match items using your CAT SX manual part numbers for a hassle-free pick.

With large stocks on the shelf and fast dispatch, most orders ship the same day with next day delivery options across the UK. Not sure which bit you need? Our friendly, knowledgeable team are RC racers too and are happy to help with advice on compatibility and setup.

Tip: refresh belts and drivetrain bearings together to restore smooth, efficient running, and keep a spare wishbone or hub in your pit box to minimise downtime after a tumble.
Aerial Mount - Universal
Aerial Tube - Pack 4
Speed Pack - M3 Cap Head 16;20mm
Speed Pack - Small Pins (pk)
Pro - Thrust Bearing
Speed Pack - O Rings; Various
Kwik Klip; 1:8x1.0 & 2.0mm
Diff Balls; T/C 2.5mm pk12
Pro-Diff Screw Set
Ball Bearing - 5 x 9 x 2.5  (2)
Ball Grippa Sockets - (8)
Race Shock Seal Rebuild Pack (2)
Ceramic Bearing - 10x15x4 (2)
Alloy Block; Screw - Mi-3 (2)
Alloy Block; Pivot - Mi-3 (2)
Shock Mounting Post - Mi-3 (2)
Diff Washer; ProSpec - Mi-3 (2)
Bumpers & Diff Covers - Cat SX
CF Shock Mount; Front - Cat SX
CF Shock Mount; Rear - Cat SX
Battery Posts; No Clip (2)
Battery Posts; R Clip (2)
Servo Mount; LiPo - Cat SX (2)
Wing Mount - Off Road
Pivot Block; Front - Cat SX  (2)
Pivot Pin; Screw Type 52mm (2)
Pivot Pin; Threaded 1:8x50mm (2)
Servo Horns; Futaba & Sanwa
Spacers; Wheel Bearing 2prs
Steering Post - Cat SX  (2)
Tube; Wishbone - Cat SX  (2)
Wishbone; Front - Cat SX (2) Std
Wishbone; Rear - Cat SX (2) Std
Yoke - Cat SX (2)
Race Shock Body; Fr Off Road (2)
Race Shock Body; Rr Off Road (2)
Alloy Mount; Front LH Trans-Cat SX
Belt; Kevlar 4mmx140t
SCH-U3331

Belt; Kevlar 4mmx140t

10.91
Shadow Stock
Belt; Kevlar 4mmx70t
SCH-U3332

Belt; Kevlar 4mmx70t

10.91
Shadow Stock
Belt; Kevlar 6mmx62t
SCH-U3333

Belt; Kevlar 6mmx62t

10.91
Shadow Stock
Cone; Rear Wheels (2)
Covers; Idler Gears - Cat SX
Eccentric; CNC Alloy - Cat SX (2)
Drive Shaft; Front - Cat SX  (2)
Gear; CNC 22t Layshaft
SCH-U3342

Gear; CNC 22t Layshaft

8.73
Out Of Stock
Gear; CNC 23T Layshaft
Gear; CNC 24T Layshaft
SCH-U3344

Gear; CNC 24T Layshaft

8.73
Out Of Stock
Gear; CNC 32t Idler - Cat SX
Gear; CNC 33t Idler - Cat SX
Gear; CNC 34t Idler - Cat SX
Gear; CNC 80t Spur - Slipper
Gear; CNC 82t Spur - Slipper
Gear; CNC 83t Spur - Slipper
Idler Post; Fr Belt - Cat SX
Layshaft - Cat SX
SCH-U3353

Layshaft - Cat SX

9.28
Shadow Stock
Pulley; 36t Diff - Cat SX
Pulley; CNC Alloy 20t 6mm - Cat SX
Shaft; Front Idler - Cat SX
Shaft; Rear Idler - Cat SX
Showing 1 - 96 of 164 items