Silicon Valley Karting Caster Pill Kit

A complete kit designed for precise kart setup and fine-tuning under different track conditions.

• Includes: Caster adjustment, rear bumper tool, and caster pill cover

• Compatibility: Fits all OTK karts with 10 mm king pins; includes swappable inserts to adapt to 8 mm king pins

• This set includes caster adjustment options DOT 1, DOT 2, DOT 4, DOT 5, and a blank (zero pill)

Note: DOT 3 (default caster) is not included — it comes pre-installed on the kart.

Caster Options

• DOT 1 — Minimum caster

• DOT 2 — More front grip than DOT 1

• DOT 3 — Default setting (comes with kart; not included)

• DOT 4 — Increased caster; commonly used in wet or low-grip conditions

• DOT 5 — Maximum caster; for extreme wet conditions

• Zero Pill — Caster position between zero and full