63858-49 Gaskets, O-rings & Seals for K, KH, XR & Ironhead Sportster 1952-1971
Fits: Dyna | FX | FXR | Softail | Sportst…
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
- Athena
- Part Number
- 700385
- OEM Reference
- 63858-49
- Pack Quantity
- Each
- Category
- Engine Gaskets & Gasket Sets
- VAT Rate
- 20%
About This Product
Athena engine seal for 1952-1956 K and KH models and 1957-1971 XR and Ironhead Sportsters. Replaces OEM 63858-49. These older engines need precise sealing to survive heat and vibration. This gasket fits the vintage cases and stops leaks at the seal point. Fit it during routine service or a complete engine overhaul to keep the motor tight and dry inside the cases.
Fitment
6 modelsDyna | FX | FXR | Softail | Sportster | Touring | Tube frame | XB
Sportster 6 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1970 | 3AH0 Sportster Standard (1970) 3AH0 XLH Sportster Standard (1970) Sportster Standard XLH 3AH0 XLH-1000 |
| Harley-Davidson | 1971 | 3AH1 Sportster Standard (1971) 3AH1 XLH Sportster Standard (1971) Sportster Standard XLH 3AH1 XLH-1000 |
| Harley-Davidson | 1970 | 4AH0 Sportster 1000 (1970) 4AH0 XLCH1000 Sportster 1000 (1970) Sportster 1000 XLCH1000 4AH0 XLCH-1000 |
| Harley-Davidson | 1971 | 4AH1 Sportster 1000 (1971) 4AH1 XLCH1000 Sportster 1000 (1971) Sportster 1000 XLCH1000 4AH1 XLCH-1000 |
| Harley-Davidson | 1959 | Sportster (1959) Sportster SL |
| Harley-Davidson | 1959 | Sportster (1959) Sportster SLH |
Related Products
View all →
James Gaskets
ENGINE GASKETS, SEALS AND O-RINGS FOR TWIN CAM 1999-2017
James Gaskets
ENGINE GASKETS, SEALS AND O-RINGS FOR TWIN CAM 1999-2017
James Gaskets
ENGINE GASKET KITS FOR HARLEY
Cometic Gasket
GASKETS, O-RINGS AND SEALS FOR XL & XR SPORTSTER 2004-2022 AND BUELL 2003-2010
James Gaskets
ENGINE GASKETS, SEALS AND O-RINGS FOR TWIN CAM 1999-2017
James Gaskets
GASKETS, SEALS, O-RINGS AND KITS FOR VICTORY
James Gaskets
GASKETS AND SEALS FOR XG750 STREET & XG750A STREET ROD
James Gaskets
GASKETS AND SEALS FOR XG750 STREET & XG750A STREET ROD
More from Athena
View all →
Gasket speedo drive unit
Cylinder head & base gasket kit. Copper
Primary Cover Gasket Set
Top end gasket kit
Top end gasket kit XL900
Top end gasket kit. 72-E73 XL1000
Top end gasket kit. 77-81 XL1000
Top end gasket kit
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.