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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.
Big Body Clip 1:10 - Silver (8)
Big Body Clip 1:10 - Gold (8)
Aerial Mount - Universal
Aerial Tube - Pack 4
Pro - Thrust Bearing
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)
Alloy Block; Screw - 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)
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)
Belt; Kevlar 4mmx140t
Belt; Kevlar 4mmx70t
Belt; Kevlar 6mmx62t
Cone; Rear Wheels (2)
Covers; Idler Gears - Cat SX
Drive Shaft; Front - Cat SX  (2)
Gear; CNC 22t Layshaft
Gear; CNC 23T Layshaft
Gear; CNC 24T Layshaft
Showing 1 - 96 of 179 items