24610-39 Lower End 45CI & Big Twin Side Valve Models
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
- Samwel Supplies
- Part Number
- 238885
- OEM Reference
- 24610-39
- Pack Quantity
- Each
- Category
- Lower End
- VAT Rate
- 20%
About This Product
This Samwel Supplies lower end part is a precision-engineered replacement for 45CI Sidevalve engines produced between 1937 and 1973, as well as Flathead Big Twins from 1937 to 1948. It serves as a direct replacement for OEM 24610-39, ensuring that your vintage engine rebuild meets original factory specifications. Designed for 45" models and Servi-Cars, this component is manufactured to handle the specific stresses of the sidevalve bottom end. Keeping these classic engines running smoothly requires parts that respect the original engineering, and Samwel Supplies delivers the quality needed for long-term reliability. It is an indispensable part for any serious restoration or maintenance project on a vintage Flathead.
Fitment
45" | Servi-Car
Related Products
View all →
More from Samwel Supplies
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.