B and B PERFORMANCE PRODUCTS #30420 7/16in Stepped Head Bolt Washers (30)
Head Bolt Washer - 0.872 in OD - 7/16 in ID - 0.150 in Thick - Chromoly - Black Oxide - Head Bolt - Aluminum Heads - Set of 34
7/16IN STEPPED HEAD BOLT WASHERS
Our unique Step Washers for Aluminum Heads are fully machined from 4130 chrome-moly steel and heat-treated to the proper hardness. They are permanently pressed into the top of the bolt hole which completely eliminates the problem of the aluminum collapsing into the bolt hole.
7/16" Head Bolt Washer for aluminum head, pkg. of 34 (requires special machining).
| SKU | BBP30420 |
|---|---|
| Manufacturer | B and B PERFORMANCE PRODUCTS |
| Manufacturer Part# | 30420 |
| Air Restricted | NO |
| Truck Freight Only | NO |
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