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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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Description
Torco SR-1 Synthetic Motor OilSR 1 is a selective cross blend of highly advanced 100% synthetic base oils and proprietary additives aimed at power, fuel efficiency, and engine protection. SR 1's performance is not compromised by standardized additive technology or by our competitors' price points, it is simply a purpose built, specialty formula designed to exceed the demands of high performance Japanese, European and US sports cars. A combination of Generation 2 MPZ and low
SR-1 is a selective cross blend of highly advanced 100% synthetic base oils and proprietary additives aimed at power, fuel efficiency, and engine protection. SR-1's performance is not compromised by standardized additive technology or by our competitors' price points, it is simply a purpose built, specialty formula designed to exceed the demands of high performance Japanese, European and US sports cars.A combination of Generation-2 MPZ and low friction base oils reduce frictional losses to increase horsepower and torque by as much as 3%. A premium polymer and additive system controls viscosity for long term durability, maximum engine protection and eliminate engine deposits.
Torco SR-1 is the ultimate in high performance synthetic motor oil technology. No other synthetic motor oil meets the performance and protection benefits of SR-1
SAE 5W-30 / 5w-40 (high performance street oil)
Recommended for stock, tuned or modified street, light truck and sport vehicles where an SAE 5W-30 or 5W-40 is specified. Provides exceptional cold temperature performance over conventional (petroleum) motor oils within the same viscosity grade. 5W-40 is Approved for turbo and super charged applications. Provides exceptional cold temperature performance over conventional (petroleum) motor oils within the same viscosity grade.
SR-1 High Performance Street Oil Tech Sheet
SAE 10W-30 / 10w-40 (racing oil)
Torco SR-1r Racing Oils are formulated with a unique combination of synthetic base oils and Torco’s proprietary additive, Generation II MPZ®, which is engineered to outperform and outlast the competition, with race proven results. The Zinc content is key to SR-1 Racing Oils’ anti-wear protection. SR-1 Racing Oils exceed all API ratings.
SR-1r Racing Oil Tech Sheet
Features
- 100% Synthetic Formula
- Generation-2 MPZ frictional loss technology
- Increased horsepower and torque
- Reduces operating temperatures
- Advance engine protection
20w50 and 25w60 SR-1r also available upon request.
Price listed is for a 1-liter bottle.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
IT WORKS GREAT for Poison Oak & Poison Sumac
Fantastic soap for my extreme case of Poison Oak & Poison Sumac all over my arms and legs! It helps with the horrible itching. I use it every time I wash my hands to keep the contamination under control. It smells good also. I would highly recommend it! Note: I am also using prescription steroid cream and Ivarest Poison Oak & Poison Sumac wiping pads (also works).
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Reviewed in the United States on July 31, 2025
★★★★★ 4
Helps with the itch.
It seems that nothing helps with the itch from an encounter with poison ivy. This product was very good for the itching, it helped me for several hours after my cool shower each day. I would buy this again if the need should arise.
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Reviewed in the United States on February 27, 2026
★★★★★ 5
I would never be with out this and calamine lotion!
Good stuff. Try to use it as soon as possible after contact with poison plants. I keep using it until the rash subsides. Leave it on for a few minutes before rinsing. My yard has a lot of poison ivy, so I make sure I always have it on hand.
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Reviewed in the United States on May 2, 2026
★★★★★ 3
Strong Smell
This soap confuses me a little bit, I thought it wouldn't have a smell since the listing said: 'It's free of harsh chemicals, parabens, GMOs, petroleum, phthalates, and artificial dyes and scents, so it is 100% safe and effective. ' But it definitely has a distinct and pretty strong soapy smell, so if you are someone with very sensitive skin be warned, because it is strong.
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Reviewed in the United States on October 14, 2024
★★★★★ 5
Good to have on hand
Love this product. It works well to clear up poison ivy, which is its intended use. Thank you
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Reviewed in the United States on December 5, 2025