PennGrade 1 SAE 50 is a monograde high performance racing oil intentionally formulated for heavily stressed racing and performance engines operating in extreme conditions. PennGrade states it is built to keep strong film strength and wear protection at high temperatures and under heavy torque loads, where power, durability, and protection are essential. This listing is for a single 5 quart bottle.
Specifications:
- Product: PennGrade 1 High Performance Oil SAE 50
- Viscosity grade: SAE 50
- Typical use: Heavily stressed racing and performance engines operating in extreme conditions; hot rods
- Package: 5 Quart Bottle
- Part number: BPO71150
FAQ
What is PennGrade 1 SAE 50 used for?
PennGrade lists it for heavily stressed racing and performance engines operating in extreme conditions, including hot rods, where a straight 50 weight is specified.
Is this a multigrade or a monograde oil?
It is a monograde (single viscosity) SAE 50 oil.
How is this listing packaged?
This listing is a single 5 quart bottle. It is also stocked in other package sizes (Case of Four 5-Quart Bottles).

