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4MA103 Return crank set LMS plain

4mm scale return cranks for Romford/Markits driving wheels. Machined in stainless steel, they screw directly into any Romford or Markits driving wheel pre-drilled and tapped 10BA. The crankpin has a machined hexagonal end onto which fits the crank arm with a machined hexagonal hole, allowing variable positioning of the arm. Locked in place with a flanged screw. No soldering required. 14BA nut spinner needed for assembly. LMS type with 5.5mm throw and plain little end.    


Temporarily out of stock. On order with Markits. Please expect extended delay.

Product Code: 4MA103
4MA103 Return crank set LMS plain
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