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Description
Fuchs Silkolene Castorene R40S Engine Oil
Fuchs Silkolene's Castorene R40S is a high-performance castor-based engine oil for dry sump speedway engines, blended with synthetic esters for superior load-carrying ability. Suitable for 2T and 4T petrol engines, it provides exceptional wear protection in extreme racing conditions. Its unique formulation resists carbon build up, ensuring reliability in demanding motorsport environments. SAE 40.
Please note, this product cannot be mixed with conventional mineral oils.
Features:
- An excellent oil film strength reduces wear and the likelihood of a seizure
- Proven performance in racing, especially speedway
- Longer drain intervals possible compared with conventional castor-based products
Technical Specs
| Feature | Details |
|---|---|
| Application | 2-Stroke, 4-Stroke, Racing |
| SAE | SAE 40 |
| Type | Semi /Part Synthetic |
Shipping & Returns
Shipping & Returns
No matter the product purchased from Fowlers of Bristol Ltd, we aim to despatch all orders as fast as possible. Delivery is free for mainland UK customers (exlc. Highlands and Islands) when the order placed is over £70.00. Please note that orders placed after 05:00 PM on Friday or any time over the weekend will be despatched on Monday at the earliest.
Delivery Type | Cost | Estimate Delivery Time |
Royal Mail | £3.50 |
|
Premier - Next Business Day | £8.95 |
|
*If you have provided us with your mobile number, you will receive delivery notifications from our chosen courier advising you on an approximate time in which they expect to arrive to you. Please note however that all times are estimates.
Returns & Exchanges
Fowlers of Bristol Ltd aims to always provide high quality goods that are fault free and undamaged. On occasions however, goods may need to be returned:
Condition | Timeframe | What You Get | Conditions |
Wrong item received | Within 14 days of delivery | Free exchange or refund | Item must be unused |
Damaged on arrival | Within 28 days of delivery | Replacement or refund | Send us photos if possible |
Faulty within warranty | During warranty period | Repair or replacement | Covered under manufacturer's warranty |
Changed your mind (cooling-off period) | Within 14 days of delivery | Refund | Return with original packaging, unsoiled and resale-ready |
We offer free returns and size exchanges from UK mainland addresses.
To request a return or exchange, please e-mail us with your order number.
For further information, please visit our Terms & Conditions page.
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