Sparco K-Prime Karting Shoes - FIA 8877-2022
Sparco K-Prime Karting Shoes - FIA 8877-2022
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The Sparco K-Prime is a top-tier karting shoe built on the DNA of the legendary Prime EVO, engineered for drivers who demand precision feel at the pedals without sacrificing comfort. Its full Velcro closure system locks the shoe securely to the foot, while the breathable tongue and Achilles stretch panel keep you comfortable across long stints. An ultra-lightweight construction and next-gen rubber sole deliver the kind of direct pedal feedback that can actually shave tenths. FIA 8877-2022 certified and available in a wide range of sizes and colorways to suit any kart livery.












Size Guide
| EU | US | UK | Foot length (cm) |
|---|---|---|---|
| 26 | 9½ (kid) | 11 (kid) | 17 |
| 28 | 11 (kid) | 12 (kid) | 18.3 |
| 30 | 12½ (kid) | 13 (kid) | 19.7 |
| 32 | 1 | 1 | 21 |
| 34 | 3 | 2 | 22.3 |
| 35 | 3½ | 2½ | 23 |
| 36 | 4½ | 3½ | 23.7 |
| 37 | 5 | 4 | 24.3 |
| 38 | 6 | 5 | 25 |
| 39 | 6½ | 5½ | 25.7 |
| 40 | 7½ | 6½ | 26.3 |
| 41 | 8 | 7 | 27 |
| 42 | 9 | 8 | 27.7 |
| 43 | 10 | 9 | 28.3 |
| 44 | 10½ | 9½ | 29 |
| 45 | 11½ | 10½ | 29.6 |
| 46 | 12 | 11 | 30.3 |
| 47 | 13 | 12 | 31 |
| 48 | 14 | 13 | 31.6 |
Source: Sparco official size guide (sparco-official.com). Measure your foot length and pick the closest EU size. Sparco notes the chart is indicative and may vary from model to model.
Sizing is from the manufacturer and varies between brands. Measure yourself and compare against the table rather than ordering your usual street size.