16ERAG55-A1 CP500 Insert Threading 48-8TPI 600122 High Tensile Hardened Flat Washer

High Tensile Hardened Flat Washer SAE 9/16 Grade 8 F436 Automotive x 50 pcs Plain Finish QUALITY ASSURED DELIVERED FREIGHT FREE NEW ZEALAND WIDE

Overall length 209mm

These Proform engine dress up kits are ideal for customizing engines and enhancing the appearance of your engine compartment

Holley service parts

16ERAG55-A1 CP500 Insert Threading 48-8TPI 600122 High Tensile Hardened Flat Washer55 Degree Partial Profile External Threading Insert. Covers the range from 48 8 TPI. "A1" is an optimizing geometry for steel components Grade CP500. This grade features a highly wear restistant PVD coating to provide dependable machining for a large majority of common thread turning applications.