214 inch diameter center hole to fit the included wheel spacer which engages to the stock rear hub

brass washer

if you are using the proper L designation DGC-5000L Cycle Electric generator it will work just fine

Cadmium plated duplicate of OEM# 62625-66A cap and gauge and 62628-36 gasket used on 1966-1969 Harley-Davidson XLCH

Raw finish fenders made from 13 gauge steel

Bolt-On Hardtail Frame 1958-1974 Triumph - Unit 500 c.c. Thread Size_10-24 214 inch diameter center holeThis Lowbrow Customs hardtail is the foundation for your Triumph 500 bobber or chopper project. It is designed to bolt directly to a stock 1958 1974 unit front frame section, replacing the swingarm assembly to create the clean, rigid lines of a classic hardtail. Fitment: For 1958 1974 Triumph unit 500cc stock front frame sections. Geometry: Provides approximately a 4" stretch and a 2" drop compared to the stock frame. Construction: Made from 1" x .