970386 Lockwasher, 5/16 x 9/16 x 1/16"
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
- 970386
- OEM Reference
- 7040
- Pack Quantity
- Sold as pk
- Category
- Carbs Linkert Repl Parts
- VAT Rate
- 20%
About This Product
This MCS lockwasher is a specialized fastener designed for the air intake lever and stud on models equipped with Linkert carburetors. Measuring 5/16 by 9/16 by 1/16 inches, it provides the necessary tension to keep the intake components secure under the vibrations of a running engine. It fits a wide range of Harley-Davidson models from 1930 through 1965. This part is sold as a pack, ensuring you have enough on hand for multiple projects or future maintenance. It serves as a direct replacement for OEM part number 7040. Using the correct hardware is essential for maintaining the original functionality and reliability of your vintage intake assembly, and this MCS lockwasher is built to meet those requirements.
Manufacturer part number: 970386.
Fitment
30 models30-65 H-D
Flathead 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1950–1952 | 45" WL |
OHV 6 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1936–1948 | Knucklehead E-1000 |
| Harley-Davidson | 1937–1948 | Knucklehead EL-1000 |
| Harley-Davidson | 1937–1947 | Knucklehead F-1200 |
| Harley-Davidson | 1936–1947 | Knucklehead FL-1200 |
| Harley-Davidson | 1948 | Panhead F-1200 |
| Harley-Davidson | 1948 | Panhead FL-1200 |
Sidevalve 5 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1935–1948 | 45" WL |
| Harley-Davidson | 1944–1948 | Flathead U-1200 |
| Harley-Davidson | 1940–1947 | Flathead UH-1300 |
| Harley-Davidson | 1940–1947 | Flathead UL-1200 |
| Harley-Davidson | 1941–1948 | Flathead ULH-1300 |
Touring 18 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1958–1964 | Duo Glide FL-1200 |
| Harley-Davidson | 1958–1964 | Duo Glide FLF-1200 |
| Harley-Davidson | 1958–1964 | Duo Glide FLH-1200 |
| Harley-Davidson | 1958–1964 | Duo Glide FLHF-1200 |
| Harley-Davidson | 1965 | Electra Glide FLB-1200 |
| Harley-Davidson | 1965 | Electra Glide FLFB-1200 |
| Harley-Davidson | 1965 | Electra Glide FLHB-1200 |
| Harley-Davidson | 1965 | Electra Glide FLHFB-1200 |
| Harley-Davidson | 1949–1952 | Hydra Glide E-1000 |
| Harley-Davidson | 1949–1952 | Hydra Glide EL-1000 |
| Harley-Davidson | 1952 | Hydra Glide ELF-1000 |
| Harley-Davidson | 1949–1952 | Hydra Glide F-1200 |
| Harley-Davidson | 1949–1957 | Hydra Glide FL-1200 |
| Harley-Davidson | 1953–1956 | Hydra Glide FLE-1200 |
| Harley-Davidson | 1953–1956 | Hydra Glide FLEF-1200 |
| Harley-Davidson | 1952–1957 | Hydra Glide FLF-1200 |
| Harley-Davidson | 1955–1957 | Hydra Glide FLH-1200 |
| Harley-Davidson | 1955–1957 | Hydra Glide FLHF-1200 |
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.