Find your part on the kart
Whilton Mill · Northampton
Kart parts, tyres, data and racewear — from people who race
UK stock of the parts that matter, with in-stock orders placed before 2pm dispatched the same day. Shop online or at our Whilton Mill circuit shop.
Find the right part, faster
Guides and builders for the things people ask us about most — all with live stock.
OTK big karts
Kart builder
Build a Tony Kart, Kosmic, Exprit, Gillard, Redspeed, CS55 or LN from a new or your own frame — genuine OTK or Senzo kit, priced as you go.
Build my kart →
KKC’s own brand
Senzo
Sprockets, axles, hubs, fixings and workshop kit — designed and stocked by us.
Shop Senzo →
Official UK importer
Alfano data loggers
Legend, Alfano 7 1T and 2T compared, with ready-to-fit packages and UK stock.
Choose your unit →17 sensors explained
Alfano sensor guide
What every sensor measures, where it fits and what it shows in the app — from water temp to steering and tyre pressures.
Explore sensors →
Official UK importer
CZ chains
Every length in stock, plus a link calculator for sprocket changes and multipack savings.
Work out my chain →
Seats
Tillett seat finder
Find your size from Tillett’s chart and see exactly what’s in stock — with the nearest sizes if yours isn’t.
Find my seat →OTK & KG kits
Bodywork kit builder
Nose cone, nassau, side pods, brackets and fixings on one page — pick your colour, take the lot or just the bits you need.
Build my kit →
Save up to 25%
Beta tool kit builder
Build a roll cab or toolbox kit step by step, or start from a ready-made kit.
Build my kit →Save up to 20%
Racewear kit builder
Helmet, suit, gloves, boots and rib protection sized for the driver — the more you add, the bigger the saving.
Build my kit →Fastener finder
Nuts, bolts & fixings
Find the right bolt by size and length, plus fixing kits for seats, chain guards and floor trays.
Find a fastener →Shop by kart
All kart parts →Every kart we carry parts for has its own parts map. Pick your chassis, then click the part you need.
Also: CRG · Project One · Zip Kart · SWRD
New Senzo trolley2026 design, chrome 4-wheel with tyre postsShop now →
Tyre bundlesMulti-set tyre dealsShop now →
