Ariel type rear hub stainless steel main spindle, CNC-machined from solid stainless steel bar, with the correct hex head, with holes for a tommy bar. the spindle has been correctly hollowed out for weight reduction.


Part Numbers: 42-6071

Material: Stainless steel

Approximate Dimensions (for identification purposes only):

Length (under head): 3" 3/8" (160 mm)

Shaft (OD): 1" (25.4 mm)

Head (OD): 1" 3/8" (35 mm)


Confirmed Fitment:

BSA Models: A7, A10, B31, B33

Note: This spindle may fit other models. Please verify compatibility with your part number and dimensions before purchasing.



This item is made using CNC manufacturing in England by CPC Engineering with high-quality stainless steel.

42-6071 - Ariel Rear Hub Spindle

  • £42.00

  • Ex Tax: £35.00

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Tags: BSA, 42-6071, Ariel, type, rear, hub, stainless, steel, main, spindle, wheel, A7, A10, B31, B33, parts, for, sale, uk, cornwall, spares, CPC,