Totim Racing Custom Foam Seat Insert Kit - 100 x 90cm

• 100 × 90 cm foam seat insert kit — compact option between standard and large sizes
• Designed for GT, NASCAR, WRC, and similar racing seats needing tailored molding
• FIA fire‑resistant sealed bag with pre‑measured expanding foam — no tools or helpers required
• Expands and cures in under ~40 minutes; ready for trimming and fine‑tuning
• Improves comfort, body support, and impact/vibration absorption
• Ideal for drivers who prefer a slightly less voluminous fit than the 120 × 90 cm version
• Trim‑to‑fit capability for harness slots and seat geometry

The Totim Racing Custom Foam Seat Insert Kit – 100 × 90 cm is a slightly smaller alternative to the 120 × 90 cm kit, tailored for drivers and cockpits where a more compact fit‑out is preferred. Designed to deliver a custom seating contour quickly and cleanly, this kit features a fully sealed FIA fire‑resistant pouch containing pre‑measured expanding foam that molds around the driver’s body and the seat cavity without mess or additional covering.

Perfectly suited to GT, NASCAR, and WRC‑style seats, the 100 × 90 cm insert provides excellent lateral and lumbar support while minimizing excess material. Simply activate the foam by breaking the internal seal and kneading the pouch, place it in the cockpit, and allow it to expand and cure in about 40 minutes. Once set, you can trim the insert to match harness slots, seat features, or personal comfort preferences.

Compared with the larger 120 × 90 cm kit, this size is especially useful for tight cockpits or when you want a slightly shallower mold that still delivers impressive support and impact‑absorbing performance. The foam’s closed‑cell design also offers vibration isolation, energy absorption, and fatigue reduction for improved driver endurance in race conditions.

Available in Small, Medium, and Large:

• Small: Compact applications or minimal padding
• Large: For larger drivers or deeper seat cavities