Built to order — priced and scheduled at the time of enquiry.
Every one of these is made to order, so the price shown on this page is a guide only. Material costs, specification and our build queue all move, and we won't quote off an old figure. Your written quotation is the price that applies and supersedes anything displayed here.
Email us at sales@billetrotary.com.au or message us on WhatsApp +61 417 238 033 with your build details and we'll come back with current pricing and a current lead time for your exact specification.
These are invoiced directly and paid by bank transfer. Made-to-order assemblies aren't sold through online checkout; your quote will cover payment details, build lead time and worldwide freight options.
Billet X40 eccentric shaft
- High performance eccentric shaft for high boost applications
- Manufactured from billet 4340
Note: Uses a 20B style front nut, which can be purchased separately.
Lead time
Average lead time on this item is generally 6 to 10 weeks, however longer than standard lead times can occur at times. Please email us at sales@billetrotary.com.au for a more accurate estimate before ordering.






























