

🏁 Dominate the track with Royal Purple’s ultra-light extreme performance oil!
Royal Purple 01051 XPR 20W-50 is a fully synthetic racing motor oil formulated with proprietary Synerlec additive technology to deliver maximum horsepower, torque, and unmatched wear protection. Designed for high-compression engines and extreme heat conditions, it excels in multi-platform motorsports and is compatible with exotic fuels. Trusted by professional race teams, it extends engine life by reducing friction and corrosion, making it the go-to choice for serious racers and performance enthusiasts.











| ASIN | B000BRTJOU |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #241,775 in Automotive ( See Top 100 in Automotive ) #1,047 in Motor Oils |
| Brand | Royal Purple |
| Customer Reviews | 4.8 4.8 out of 5 stars (58) |
| Date First Available | September 30, 2005 |
| Global Trade Identification Number | 00641330010514 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.98 pounds |
| Item model number | ROY01051 |
| Manufacturer | Royal Purple |
| Manufacturer Part Number | 1051 |
| Model | RACE 51 20W50QT |
| OEM Part Number | 01051 |
| Product Dimensions | 4 x 2 x 8.75 inches |
| SAE J300 Viscosity Grade | 20W-50 |
| Size | 1 Quart |
| UPC | 641330010514 |
| Vehicle Service Type | Car |
| Viscosity | 20W-50 |
7**Y
Quality oil
The only oil I use in my race engine! The level of zinc in the oil is perfect! Expensive oil for an expensive engine..
F**K
Best oil & price
Best Racing 20W-50 oil out there. These guys have the bedt price too.
R**S
My Victory Motorcycle Royal Purple XPR SAE 20W-50 Synthetic Racing Motor Oil works excellent.
Royal Purple XPR SAE 20W-50 Synthetic Racing Motor Oil works wonders my engine runs very smoothly and lower temperature.
J**G
Always use it best stuff around
Get it machines love it
S**O
Five Stars
Great product that WAS at a great price. After purchasing this the price was increased $5ea.
R**.
Royal Purple XPR Oil is the best engine protection
I own a 2008 Jeep Grand Cherokee SRT8 with an Arrington 426 Hemi engine rated at 607 horsepower on an engine dyno. Royal Purple was recommended by Arrington and I only use the recommended 20W-50 XPR in my engine year around. Call Royal Purple and speak to an engineer about your application, you'll be glad you did!
J**E
Dual viscosity
Hps has zddp Only way to ho
R**E
Five Stars
There is no better engine oil than Royal Purple..
G**O
Very supreme Oil for the race boat
Trustpilot
2 weeks ago
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