SKU: PIOS-1018
UPC: 727993065457
MPN: S-1018
Head Bolt Washers - 7/16 (34) from Pioneer are precision fastener components designed for use in cylinder head applications. These washers are essential for mechanics and automotive enthusiasts who are rebuilding engines or replacing head gaskets. They help distribute clamping load effectively and prevent bolt head pull-through, ensuring a reliable fastening solution.
Manufactured with precision, these washers maintain consistent thickness and flatness, which is crucial when torquing bolts to the specified settings. This design minimizes stress concentration at the bolt hole, thereby reducing the risk of fatigue cracking in high-pressure or high-RPM scenarios. The 7/16-inch diameter is compatible with common head bolt sizes, making them versatile for various engine types.
These washers are particularly beneficial for technicians working on engines with aluminum or softer heads, as they protect the surface from damage during installation. The 34-piece pack provides ample coverage for a complete cylinder head fastening job, with extra washers available for future repairs or builds. Whether for domestic or import engines, these washers are a must-have for any engine work involving head gasket replacement or performance modifications.
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