Aluminium Alloy Weld On Filler Neck And Cap 1 1/2" I.D Ideal for Dry sump, catch, header and fuel tanks. Cap Diameter = 54mm Cap Height = 15mm Overall Height 56mm Bore = 38mm or 1 ½” Neck Outer diameter = 44.5mm with a step of 5mm long of 40.4mm diameter Neck thread is M48x2.5 Cap thread is M48x2.5 Thread Size: M45x2.5 Condition: Brand New. Never been used or installed Color available: Blue / Black / Red / Chrome Precision CNC machined from billet 6061-T6 aircraft aluminum FULL TIG welded Prolongs engine longevity .
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