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Millers Oils Competition Valve Lubricant Extra Octane Booster (+4 RON)
RRP. £17.95£17.05SAVE £0.90 (5%)
Safety Data Sheet
Safety information for this product, download here.
Technical Data Sheet
Technical information for this product, download here.
Millers Oils Octane Booster – CVL Extra Competition Valve Lubricant
Millers Oils CVL Extra is a premium valve seat lubricant and combustion enhancer designed specifically for high-stress motorsport and track day applications. This product is formulated to protect against valve seat recession, a common issue in older engines running on unleaded fuel. CVL Extra provides similar flame front control to leaded fuels, allowing engines to run more advanced ignition timing without the risk of pre-ignition or detonation.
Key Features and Benefits:
- Octane Boost: Adds up to 4 octane numbers to the base fuel, improving combustion efficiency.
- Valve Seat Protection: Proven chemistry protects against valve seat recession, extending engine life.
- Compatibility: Mixes with leaded, unleaded, lead replacement petrol, and fuels containing octane-enhancing additives like ethanol and MTBE.
- Modern Engine Compatibility: Equally effective in modern engines equipped with knock sensors and catalytic converters.
- Ethanol Protection: Protects against the corrosive effects of ethanol found in E5 and E10 unleaded petrol.
Specifications:
- Pack Quantity: 500ml bottle.
- Weight: Approximately 550g per pack.
- Product Code: 5056820502267.
- Specific Gravity: Not specified for this product, but typically around 0.910 for similar formulations.
- Flashpoint: Greater than 62°C.
- Colour: Pale yellow liquid.
Safety and Handling:
- Storage Instructions: Avoid strong direct light and heat.
- Safety Data Sheet (SDS): Available upon request. It is essential to follow all safety guidelines and precautions outlined in the SDS for handling and use.
OEM Approvals and Regulations:
While specific OEM approvals are not listed, CVL Extra is widely used in motorsport applications and is compliant with regulations allowing the use of lead replacement additives in race engines.
Application:
- Dosage: Typically, one 500ml bottle treats up to 20 litres of unleaded petrol. Precise treatment levels may require test bed experimentation for optimal performance.
- Recommended Use: For maximum benefit, use in conjunction with premium, higher octane unleaded fuel. Ideal for motorsport applications where high-performance combustion is critical.
| Brand | |
|---|---|
| Bottle Size | 500ml |
MIL-5792KB Confirmed Fitment
Our team haven't provided any fitment data for this product yet, please get in touch or check back later!
Stock at Progressive Parts
Delivery timescales are given as estimates in good faith, but cannot be taken as precise or exact information. We highly advise against booking installation/workshop time or engaging in preparatory work until you've received and inspected the goods.
What do our stock statuses mean?
1+ IN STOCK in green stock is readily available in one of our warehouses for express delivery (at the time of viewing).
LOW STOCK in green means we're running low! 1 or 2 left on the shelf so act fast. Over evenings, weekends and bank holidays this stock can move quickly so please bear this in mind.
0 IN STOCK in blue means our primary warehouse does not have unallocated stock, but our UK partners do. Often these can be shipped quickly and efficiently. You'll be notified via the Track My Order page if further delays are unavoidable.
MADE TO ORDER in blue means we've partnered with a supplier which primarily makes their products to order. It's not on our shelf, but your order goes into production immediately.
0 IN STOCK in orange means everybody we work with is unfortunately out of stock. Stock is not available in the UK. The best course of action is to place an order to create an allocation from the next batch arriving.
OUT OF STOCK in red. This product is unavailable to order, for whatever reason we're unable to obtain stock or there is an issue with supply/lead times.
We're tuners too!
Our staff are car enthusiasts, we understand the need for speed... This includes getting your orders out the door as quickly and securely as possible!
In some instances, extended lead times are unavoidable. This is as labour-intensive and frustrating for us as it is for you, please know we are doing our best to facilitate your modification goals. Abuse of our staff or systems will not be tolerated.
Thank you, Team PP
In the words of the Vehicle Standards Agency (VCA), type approval provides "confirmation that production and samples of a design will meet specified performance standards".
For emissions components this encompasses noise, emissions and balanced back pressure, which have a strong influence on maintaining engine performance (power), and fuel efficiency. Type approval ensures that an aftermarket component will reach, or exceed the performance standard of the corresponding OE part.
Type-approval then, is a certain guarantee that an end user will receive a product of OE equivalent performance attributes.
Products on the Progressive Parts website that meet this approval will be clearly marked or labelled EC or ECE approved.