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Schumacher CAT K1 Aero Spares & Parts | Page 3

Keep your Schumacher CAT K1 Aero running at its best with our dedicated spares range. From genuine Schumacher replacement parts to compatible upgrades from Core RC and MIP Sch, you'll find belts and pulleys, diffs and slipper parts, spur gears, bearings, suspension arms and hubs, driveshafts, steering components, shock towers, chassis plates, and the screws and turnbuckles that tie it all together.

Need a quick fix before race day? We hold large UK stocks for fast dispatch, with next day delivery options available, and our friendly, knowledgeable team is on hand to help you pick the right part.

Top tips: match items to your manual's part numbers for the CAT K1 Aero, double-check belt/pulley tooth counts, and refresh consumables like bearings, diff balls, oils and springs regularly for consistent performance. Looking to tune handling? Explore Core RC shock oils and springs, and MIP Sch driveline hop-ups for durability and efficiency.

Use the filters to browse by brand or part type, and if you can't see the exact piece you need, get in touch - we'll be happy to help. For more Schumacher platforms and general tools, see our main Schumacher category.
Clearance
Gear; CNC 95TSpur - Slipper
Gear Diff Assembled - CAT K1
Gear Diff Gear Set - CAT K1
Gear Diff Output - CAT K1
Pivot Pin; Screw Type 29mm (2)
Wishbone Tube Black - K1 (2)
Steering Mouldings - CAT K1
Bando Belt 4mm x 120T
Bando Belt 4mm x 132T
Driveshafts; Rear - CAT K1 (2)
Front Tension Arm Set - CAT K1
Diff HD - Assembled - CAT K1
Layshaft - CAT K1
SCH-U4200

Layshaft - CAT K1

£5.69
Shadow Stock
Layshaft Spacer - CAT K1
Slipper Plate Inboard- CAT K1
Slipper Plate Outboard- CAT K1
Alloy Motor Mount - CAT K1
Belt Spacer 20T - CAT K1
S1 Chassis - CAT-K1
SCH-U4216

S1 Chassis - CAT-K1

£25.64
Out Of Stock
Back in Stock
Turnbuckle Adjuster HTT - 24mm (2)
Alloy Servo Mount Black - K1/Mi5
FAB Layshaft - CAT K1
FAB Rear Pulley - CAT K1
Shims 5x7x0.1mm - (8)
12mm Hex Drive Pins - Off Road
Nut Guard Rear - Cougar KF
Big Bore Shock Body Med V2 (2)
Big Bore Shock Body Long V2 (2)
Big Bore Shocks Long V2 - Assembled
Nut Guard Front - K1 Aero
Alloy Laymount LH - CAT K1 Aero
Alloy Laymount RH - CAT K1 aero
Rear Idler Post - CAT K1 Aero
Clearance
Steering Pivots - CAT K1 Aero
Decal Sheet - CAT K1 Aero
Alloy Rear Link Mount - 2WD/4WD
Belt 136T - 4mm
SCH-U4722

Belt 136T - 4mm

£11.39
Shadow Stock
Narrow Wheel Hex - Rear (2)
Showing 193 - 288 of 300 items