Even though these are machined from an aerospace aluminium alloy, and then hard anodised for durability, they should be considered as a consumable.

Don’t expect ultra-high mileage from these, they are all about saving weight.

BSA B50 CRANKSHAFT SPROCKET E26 ALUMINIUM (PES)71-1634

Add to Order

Click any of the line items below to add them to your order.