GBP
€ Euro
$ USDSchumacher CAT K1 Aero Spares & Parts
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.
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.
SCH-AX085
£6.64
AEROX Mild Spring - Med Blue - 3.7 LB/in (2)
In Stock
SCH-AX086
£6.64
AEROX Mild Spring - Med Black - 4.0 LB/in (2)
In Stock
SCH-AX087
£6.64
AEROX Mild Spring - Med Orange - 4.3 LB/in (2)
In Stock
SCH-AX089
£6.64
AEROX Mild Spring - Long White - 1.8 LB/in (2)
In Stock
SCH-AX090
£6.64
AEROX Mild Spring - Long Red - 2.0 LB/in (2)
In Stock
SCH-AX091
£6.64
AEROX Mild Spring - Long Green - 2.2 LB/in (2)
In Stock
SCH-AX092
£6.64
AEROX Mild Spring - Long Blue - 2.4 LB/in (2)
In Stock
SCH-AX109
£6.64
AEROX Agile Spring - Med Black - 4.0 Ib/in (2)
In Stock
SCH-AX110
£6.64
AEROX Agile Spring - Med Orange - 4.3 Ib/in (2)
In Stock
SCH-AX111
£6.64
AEROX Agile Spring - Long Red - 2.0 Ib/in (2)
In Stock
SCH-AX113
£6.64
AEROX Agile Spring - Long Blue - 2.4 Ib/in (2)
In Stock
SCH-AX114
£6.64
AEROX Agile Spring - Long Black - 2.6 Ib/in (2)
In Stock
SCH-AX115
£22.79
AEROX Agile Spring Tuning Set - Med 4prs
In Stock
SCH-AX116
£22.79
AEROX Agile Spring Tuning Set - Long 4prs
In Stock
SCH-CR024
£1.89
Core RC - Serrated M4 Steel Wheel Nut (4)
In Stock
SCH-CR035
£5.69
Core RC - Serrated Alloy M4 Nuts - Blue (4)
In Stock
SCH-CR036
£5.69
Core RC - Serrated Alloy M4 Nuts - Purple (4)
In Stock
SCH-CR177
£23.74
Core RC Big Bore Spring Tuning Set; Med 5prs
In Stock
SCH-CR178
£23.74
Core RC Big Bore Spring Tuning Set; Long 5prs
In Stock
SCH-CR180
£6.64
Core RC Big Bore Spring; Med - 3.1 (2)
In Stock
SCH-CR181
£6.64
Core RC Big Bore Spring; Med - 3.4 (2)
In Stock
SCH-CR182
£6.64
Core RC Big Bore Spring; Med - 3.7 (2)
In Stock
SCH-CR183
£6.64
Core RC Big Bore Spring; Med - 4.0 (2)
In Stock
SCH-CR184
£6.64
Core RC Big Bore Spring; Long - 1.8 (2)
In Stock
SCH-CR185
£6.64
Core RC Big Bore Spring; Long - 2.0 (2)
In Stock
SCH-CR186
£6.64
Core RC Big Bore Spring; Long - 2.2 (2)
In Stock
SCH-CR187
£6.64
Core RC Big Bore Spring; Long - 2.4 (2)
In Stock
SCH-CR188
£6.64
Core RC Big Bore Spring; Long - 2.6 (2)
In Stock
SCH-CR196
£5.69
Core RC - Serrated Alloy M4 Nuts - Black (4)
In Stock
SCH-CR517
£5.69
M3 Alloy Nyloc Nuts - Low Profile - Black (10)
In Stock
SCH-CR635
£5.69
Big Bore Spring; Med Orange - 4.3 (2)
In Stock
SCH-CR636
£5.69
Big Bore Spring; Med Yellow - 4.6 (2)
In Stock
SCH-CR699
£5.69
Big Bore Spring; Long Orange - 2.8 (2)
In Stock
SCH-CR808
£5.69
High Response Spring; Long Red - 2.0 LB/in (2)
In Stock
SCH-CR809
£5.69
High Response Spring; Long Green - 2.2 LB/in (2)
In Stock
SCH-CR810
£5.69
High Response Spring; Long Blue - 2.4 LB/in (2)
In Stock
SCH-CR811
£5.69
High Response Spring; Long Black - 2.6 LB/in (2)
In Stock
SCH-CR812
£18.99
High Response Spring Tuning Set Long 4prs
In Stock
SCH-CR831
£5.69
High Response Spring; Med Green - 3.4 LB/in (2)
In Stock
SCH-CR834
£5.69
High Response Spring; Med Orange - 4.3 LB/in (2)
In Stock
SCH-CR835
£5.69
High Response Spring; Med Yellow - 4.6 LB/in (2)
In Stock
SCH-CR836
£5.69
High Response Spring; Med Purple - 4.9 LB/in (2)
In Stock
SCH-CR838
£28.49
High Response Spring Tuning Set Med 7prs
In Stock
SCH-MP13131
£4.74
MIP Orange No.1 Pucks - 8 Pack
Out Of Stock
SCH-U1042
£4.74
Aerial Mount - Universal
In Stock
SCH-U122
£2.37
Velcro 500mm x 16mm
In Stock
SCH-U1300
£3.32
Axle Grease - Pot
In Stock
SCH-U1301
£2.84
Silicone Diff Lube - Pot
In Stock
SCH-U1544
£1.89
Speed Pack - Short M3; Cap Head
In Stock
SCH-U1547
£1.89
Speed Pack - M3 Nuts
In Stock
SCH-U1548
£2.84
Speed Pack - M3 Washers
In Stock
SCH-U1549
£1.89
Speed Pack - M4 Nuts & Washers
In Stock
SCH-U1551
£1.89
Speed Pack - E Clips 2x8pcs
In Stock
SCH-U1633
£1.89
Speed Pack - Small Pins (pk)
In Stock
SCH-U1954
£12.34
Pro - Thrust Bearing
In Stock
SCH-U1960
£2.84
Speed Pack - O Rings; Various
In Stock
SCH-U2128
£2.84
Speed Pack - Grub-Set Screws M3 M4
In Stock
SCH-U2231
£4.74
Servo Horns
In Stock
SCH-U2251
£3.79
Kwik Klip; 1:8x1.0 & 2.0mm
In Stock
SCH-U2306
£3.79
Schumacher Steel 48DP Pinion - 17T
In Stock
SCH-U2307
£3.79
Schumacher Steel 48DP Pinion - 18T
In Stock
SCH-U2308
£3.79
Schumacher Steel 48DP Pinion - 19T
In Stock
SCH-U2309
£3.79
Schumacher Steel 48DP Pinion - 20T
In Stock
SCH-U2310
£3.79
Schumacher Steel 48DP Pinion - 21T
In Stock
SCH-U2311
£3.79
Schumacher Steel 48DP Pinion - 22T
In Stock
SCH-U2312
£3.79
Schumacher Steel 48DP Pinion - 23T
In Stock
SCH-U2313
£3.79
Schumacher Steel 48DP Pinion - 24T
In Stock
SCH-U2314
£3.79
Schumacher Steel 48DP Pinion - 25T
In Stock
SCH-U2315
£3.79
Schumacher Steel 48DP Pinion - 26T
Out Of Stock
SCH-U2316
£3.79
Schumacher Steel 48DP Pinion - 27T
In Stock
SCH-U2319
£3.79
Schumacher Steel 48DP Pinion - 30T
In Stock
SCH-U2356
£1.89
Speed Pack - M3x16-30 Countersunk Screws (10)
In Stock
SCH-U2631
£1.89
Speed Pack - Circlips Various 12 pcs
In Stock
SCH-U2698
£3.79
Ball Bearing - 5 X 10 X 4 Rubber Sealed - (pair)
In Stock
SCH-U2699
£3.79
Ball Bearing - 10 X 15 X 4 Rubber Sealed (2)
In Stock
SCH-U2760
£1.89
Speed Pack - M3 Button Head - 4 to 20mm
In Stock
SCH-U2761
£2.84
Diff Shims; 10 x 12
In Stock
SCH-U2988
£4.74
M3 Countersunk Washers - Purple Alloy (10)
In Stock
SCH-U2989
£5.69
Ball Grippa Sockets - (8)
In Stock
SCH-U3019
£7.59
Ceramic Nitride Diff Balls 2.5mm (pk12)
In Stock