Product Description
The 570241 Oil Seal is a critical maintenance part for keeping the right side of your engine clean and oil-free. Over time, the constant rotation and friction of the kick starter shaft can cause the rubber on the original seal to harden or crack, leading to a persistent oil “weep” or drip from the kickstart lever area.
This genuine seal is made from high-grade Nitrile Rubber (NBR) with an internal spring-loaded lip (Double Lip design). This construction ensures a tight grip on the 20mm kickstart shaft while keeping external dust and grime out of the engine internals. It is a direct press-fit into the Right Hand Crankcase Cover.
Key Features:
-
Double Lip Design: Features an internal tension spring that ensures a leak-proof seal even as the shaft vibrates or moves during start-up.
-
Oil & Heat Resistant: Specifically formulated to withstand the high temperatures of the engine oil and the clutch-side crankcase.
-
Exact OEM Dimensions: Guaranteed 20mm ID and 27mm OD for a perfect, no-leak fit into the factory housing.
-
Prevents Contamination: Blocks external road dust and water from entering the engine through the kickstart bore.
-
Easy Replacement: Can usually be replaced from the outside by removing the kickstart lever, without needing to split the engine cases.
Technical Specifications:
-
Part Number: 570241 (Sometimes listed as 570241/A)
-
Dimensions: 20mm (ID) x 27mm (OD) x 5mm (Thickness)
-
Material: High-Temperature Elastomer (Nitrile Rubber)
-
Color: Black
Vehicle Compatibility:
-
Royal Enfield Classic 350 / 500 (UCE Kick-Start & Electric Start Models)
-
Royal Enfield Bullet 350 / 500 (Standard, ES, and Trials UCE)
-
Royal Enfield Thunderbird 350 / 500 (UCE Models)
-
Royal Enfield Electra 350 (UCE)
-
Royal Enfield Continental GT 535
-
Note: Not compatible with the J-Series (Reborn/Hunter) engines as they do not feature a kick-starter.










Reviews
There are no reviews yet