Titanium Kart Bolt Upgrade Kit - OTK

Titanium OTK Bolt Kit — Kit A (TC4 / GR5)

Ultra‑light. Ultra‑strong. Built for OTK precision. Kit A replaces key OTK chassis hardware with premium TC4 / Grade 5 titanium bolts and nylon lock nuts, delivering reduced weight, improved corrosion resistance, and a clean factory‑fit finish across the kart.

Kit A Includes

Bolts

• 3 × 6 mm × 1 × 20 mm Countersunk — Steering Hub

• 4 × 6 mm × 1 × 20 mm Allen Head — Nassau Panel Mounts

• 1 × 6 mm × 1 × 35 mm Allen Head — Hub → Steering Shaft

• 4 × 6 mm × 1 × 35 mm Allen Head — Side Pods

• 1 × 8 mm × 1.25 × 70 mm Allen Head — Column → Chassis

Nuts

• 12 × 6 mm Non‑Flanged Nylon Nuts

• 1 × 8 mm Non‑Flanged Nylon Nut

Material: Titanium TC4 / GR5 Fitment: Measured from an OTK chassis (see note below)

⭐ Key Benefits

• Titanium hardware reduces overall kart weight

• Stronger and more corrosion‑resistant than steel

• Direct OTK fitment for steering, bodywork, and chassis points

• Clean, premium finish across the kart

• Ideal for racers upgrading from stock hardware

⚠️ Important Notes

Titanium + Nylon Care: The nylon insert is the weakest part of the assembly. Apply a small amount of Never‑Seize or similar to help the bolt pass through the nylon smoothly. Tighten slowly to avoid popping the insert.

Fitment Disclaimer: These measurements were taken from an OTK kart, but bolt lengths vary heavily between models and years.