Description
Part Number: 40621
Lucas Oil SAE 20W-50 High Performance Racing Engine Oil (5L)
Purpose-built high-zinc racing oil engineered for maximum film strength, drag reduction, and anti-wear protection in competition engines.
Key Features
- ☑ High Zinc (ZDDP) and Phosphorus fortification for extreme anti-wear protection on flat-tappet cams and valvetrains
- ☑ Advanced lubricity additives control drag like a low-viscosity oil while maintaining heavy oil protection
- ☑ Fully compatible with race gas, ethanol blends (E85), methanol, and nitromethane fuels
- ☑ Proprietary anti-foaming technology resists oil cavitation under high-RPM operation
- ☑ Resists thermal breakdown and lowers operating oil temperatures under race conditions
Technical Specifications
| Brand | Lucas Oil |
|---|---|
| Manufacturer Part Number | 40621 |
| Viscosity Grade | SAE 20W-50 |
| Container Size | 5 Litres (4.73L / 5 US Quarts) |
| Base Oil Type | Mineral / Paraffinic High-Performance Racing Oil |
| Additive Package | High Zinc (ZDDP), Molybdenum & Phosphorus |
| Fuel Compatibility | Racing Gasoline, E85, Methanol, Nitromethane |
| Application | Competition / Track / Off-Road Use Only (Not for Catalytic Converters) |
What’s Included in the Box
- 1x Lucas Oil SAE 20W-50 High Performance Racing Engine Oil – 5 Litre Jug (MPN: 40621)
Lucas Oil is world-renowned across professional motorsport for delivering ultimate lubrication under extreme engine loads. At JP Racing, we supply 100% genuine Lucas Oil products with fast UK shipping and dedicated technical support to keep your race engine performing at its absolute peak.




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