517970 Sprocket shaft, 30-54 Big Twin
incl. VAT
Chapter members save 15% · Sign in for member pricing
Estimated delivery: 3–15 working days
Authorised
Iron City Dealer
14-Day Returns
Easy & hassle-free
Secure Checkout
256-bit encryption
Free UK Delivery
On orders over £100
Specifications
- Brand
- MCS
- Part Number
- 517970
- OEM Reference
- 24001-30
- Pack Quantity
- Each
- Category
- Sprocket Shafts
- VAT Rate
- 20%
About This Product
This tapered sprocket shaft is a high-quality OEM-style replacement for 1930–1954 Big Twin models. It is built to the original specifications to ensure a perfect fit within the flywheel assembly, replacing the factory part number 24001-30. Whether you are restoring a vintage Flathead, Knucklehead, or early Panhead, this shaft provides the structural integrity required for the drive side of your crankshaft. MCS has manufactured this component, also referenced as 517970, to handle the torque and stresses of these classic motors, making it a reliable choice for any bottom-end overhaul where the original shaft has shown signs of wear or fatigue.
Manufacturer part number: 517970.
Fitment
30-54 Big Twin
Related Products
View all →
More from MCS
View all →
Who are we? Leeds Harley-Davidson - Iron City Motorcycles
This product is fulfilled by Iron City Motorcycles, Leeds' authorised Harley-Davidson® dealer, serving the UK with a full range of Genuine Motorclothes®, dealer merchandise, and official Harley-Davidson parts & accessories — available for UK and international delivery.
From OEM Parts to retro lifestyle wear to aftermarket stockits we have what you need to keep you riding all year round.
Use our official OEM parts finder to browse our full Genuine Harley-Davidson® Parts and our associated approved aftermarket catalogues.