Hardware and Washers

Select your vehicle to see Hardware and Washers that fit

Hardware and Washers for Engine Builds

Washers sit between a fastener and the part it clamps. A quality washer spreads the clamping load and protects the surface underneath from galling. It also gives the nut or bolt head a smooth, consistent face to turn against. That consistency matters because it helps your torque reading translate into accurate clamp load. Builders fit quality washers whenever they install new studs or bolts on cylinder heads, main caps and other critical joints.

We currently have 4 products in stock, all from ARP. Options include the ARP M10 ID .750 OD Black Chamfer Washers (10 pack) and the ARP 7/16 ID 7/8 OD Black Washers (10 pack).

A few things to check before you choose:

  • Match the inner diameter to your stud or bolt size.
  • Make sure the outer diameter fits the seat or counterbore on your part.
  • On chamfered washers, face the chamfer toward the radius under the bolt head or nut.
  • Follow the fastener maker's lubricant and torque recommendations.

To narrow the list, pick your vehicle and see what fits your build.

Hardware and Washers for Engine Builds

Washers sit between a fastener and the part it clamps. A quality washer spreads the clamping load and protects the surface underneath from galling. It also gives the nut or bolt head a smooth, consistent face to turn against. That consistency matters because it helps your torque reading translate into accurate clamp load. Builders fit quality washers whenever they install new studs or bolts on cylinder heads, main caps and other critical joints.

We currently have 4 products in stock, all from ARP. Options include the ARP M10 ID .750 OD Black Chamfer Washers (10 pack) and the ARP 7/16 ID 7/8 OD Black Washers (10 pack).

A few things to check before you choose:

  • Match the inner diameter to your stud or bolt size.
  • Make sure the outer diameter fits the seat or counterbore on your part.
  • On chamfered washers, face the chamfer toward the radius under the bolt head or nut.
  • Follow the fastener maker's lubricant and torque recommendations.

To narrow the list, pick your vehicle and see what fits your build.