Penrite Classic Light 20w-60. 5 Ltr
Penrite Classic Light 20W-60 Engine Oil (Formerly HPR30)
Premium protection for classic performance engines
Penrite Classic Light is a high-quality SAE 20W-60 multigrade engine oil, specially developed for classic vehicles manufactured between 1950 and 1975. Previously known in the UK as HPR30, this trusted formulation delivers the ideal balance of protection, performance, and drivability for vintage engines.
Perfect for classic rally cars and high-performance classics, including marques such as MG, Jaguar, Triumph, and Porsche, this oil is engineered to meet the unique demands of older engine designs.
Key Benefits
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Optimised for Classic Engines
Designed specifically for pre-1975 engines, ensuring compatibility with older seals, tolerances, and materials. -
Ideal for Performance & Rally Use
Provides reliable protection under high load and temperature conditions typical in rally and spirited driving. -
Improved Cold Start Performance
Multigrade formulation reduces cranking resistance—ideal for:- Vehicles with 6-volt electrical systems
- Motorcycles with kick-start systems
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Enhanced Hot Oil Pressure
Maintains strong oil pressure at operating temperatures compared to traditional monograde oils. -
Lay-Up Protection
Contains corrosion inhibitors and tackiness additives to protect engine components during storage periods.
Applications
- Classic cars (1950–1975)
- Vintage motorcycles
- High-performance classics (MG, Jaguar, Triumph, Porsche, etc.)
- Vehicles requiring SAE 30 or 20W-50 replacement
- Engines needing reduced drag for easier starting
Technical Specifications
| Property | Value |
|---|---|
| SAE Viscosity | 20W-60 |
| Viscosity Index (VI) | 134 |
| Performance Level | API SG / CD |
| Zinc (ZDDP) | 1610 ppm |
| Base Oil Group | Group II |
| Detergent/Dispersant | Moderate |
| Additional Features | Corrosion protection & tackiness additive |
Why Choose Penrite Classic Light?
Unlike modern oils that can be too thin or lack sufficient anti-wear additives, Penrite Classic Light contains high levels of ZDDP (1610 ppm)—essential for protecting flat tappet camshafts and other classic engine components.
Recommended For Your Next Rally
Penrite Classic Light 20w-60. 5 Ltr
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