Fastline Seat Insert

Seat insert to fit Tillett rental kart seats. Seat inserts reduce the effective seat width and help smaller or slimmer drivers sit more securely in an XL rental seat — improving driver comfort and control, particularly for junior or lightweight adults who would otherwise have too much lateral movement in the cockpit. A simple, low-cost way to improve driver experience across a mixed-size rental fleet without changing seats.

Compatible with: Tillett rental seats.

Max 5 per order. These nest and ship 5 to a box, so checkout is capped at 5. Need more than 5? Call the office on +44 1476 245021 and we'll arrange it.

Shipping outside the UK? Don't order here.

If you want these sent abroad, buy the Box of 5 instead. Sending 1, 2, 3 or 4 costs the same postage as sending 5 — so ordering singles for international just wastes your money.

👉 Order the International Box of 5 here

(UK customers — you're fine, carry on and order singles below.)