When you are building or upgrading a 4WD, small details often make the biggest difference. Bolt heads are one of the first points of contact with rocks, stumps, and ruts, and once damaged, they can be a nightmare to remove or replace. The Superior Tapered Bolt Head Protector Washer is designed to prevent this by shielding exposed bolt heads in high-impact areas.

Machined from 304 stainless steel, these washers offer excellent strength and corrosion resistance, even in harsh off-road conditions. The tapered profile deflects rocks and obstacles away from the bolt head, reducing the chance of damage, gouging, or rounding. Available in M8, M10, and M12 sizing, they suit a wide range of applications where extra protection is needed.

If you"ve ever fought with a rounded or damaged bolt under your vehicle, you"ll understand the frustration. These washers are particularly useful for protecting suspension, underbody, and armour bolts that are exposed to constant abuse. They not only save you from costly repairs but also make future servicing easier.

Key Benefits:

• Protects bolt heads from rock strikes and damage
• Tapered profile helps deflect impacts away from bolts
• Manufactured from corrosion-resistant 304 stainless steel
• Available in M8, M10, and M12 sizes
• Ideal for underbody, suspension, and skid plate applications
• Keeps bolts serviceable and easy to remove

A simple, affordable upgrade that prevents big headaches down the track – perfect for anyone who takes their 4WD into tough terrain.

The washer has a 11mm height and an inner diameter of 25mm.

Shipping Policy

Superior Engineering offer custom built suspension solutions, with unique adjustability and performance.

These kits are assembled to order to suit your requirements, with an average lead time that can vary between 1-3 weeks.

If you need a specific eta, please contact us before ordering and we will be sure to assist you.

Consolidated Freight Option

Consolidated freight allows PPD Performance to combine multiple orders onto a single pallet and transfer them together, reducing freight costs by sharing them across orders.

This option adds an additional 1–3 week delay on top of the standard 1–3 week supplier lead time.

If you require your item sooner, please contact us before or after ordering to discuss specific lead times or faster freight options.