This is a left side Crankshaft Main Bearing for 650 4 speed Triumphs 1966 - 1972

this aluminum tach drive plug features an O-ring seal

anti-carbon additive systems available

Chrome plated spacers OEM# 43571-01

Exact reproductions of OEM# 2631-31A rods and OEM# 2623-23 flatcheck springs used on 1931-1937 45s

1.75 inch Exhaust Tubing Mandrel U Bends 3 inch Centerline Radius Brake Component Finish_Chrome This is a left sideCycle Standard motorcycle exhaust tubing is 1. 75 inch diameter, 16 gauge (. 063 inch thick) 1008 mild carbon steel, cold rolled, electronically welded for superior finish and quality, ready for MIG or TIG welding. Perfect for making a custom exhaust for your motorcycle or modifying an exhaust you already have, these mandrel bends are CNC bent to ensure a perfect radius and a consistent tube shape throughout the bend. The centerline radius is measured