Simpson D3 Harnesses

Simpson D3 Harness System – Unmatched Safety, Comfort & Innovation

The Simpson D3 Harness System is a game-changer in off-road and racing safety. It combines the effortless convenience of a sewn-in system with the true “V” shape of a proper 5-point harness—ensuring maximum security and comfort in extreme conditions.

✅ True 5-Point “V” Shape Design – Keeps you securely positioned for ultimate protection.

✅ Comfort Without Compromise – Designed for extended wear with zero discomfort.

✅ Available in 2” x 2” & 3” x 3” – Choose the perfect fit for your setup.

Whether you’re racing, off-roading, or pushing your vehicle to the limits, the Simpson D3 Harness System provides the security and performance you need. Upgrade your safety today!

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