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Red Line 10504 50WT Race Oil (15W‑50) – 1 Quart
High-Zinc Ester/PAO Blend – Provided by Elite Race Fab
Red Line 10504 is a premium 50WT race oil engineered with a high-performance Ester/PAO base and elevated zinc/phosphorus additive levels (~2200 ppm). Designed to offer maximum film strength and exceptional wear protection, this oil is perfect for high-heat, high-stress race environments, including karting, drag, and road-racing applications.
Key Benefits:
Thick, protective oil film reduces friction and wear
High ZDDP safeguards camshafts and valve-train under extreme conditions
Maintains viscosity and performance under high heat and fuel exposure
Rapid oil pressure development during cold starts
Ideal for small-bore, high-rpm race engines requiring superior anti-wear protection
Specifications:
SAE Grade: 50WT (equivalent to 15W‑50)
Size: 1 Quart
Base: Ester & Polyalphaolefin (PAO)
ZDDP Content: ~2200 ppm Zinc/Phosphorus
Intended Use: Race-only—kart engines, dragsters, dirt-track motors
Fitment / Recommended Use:
Perfect for:
High-performance karting motors (Yamaha F200, Briggs Animal, World Formula)
Drag racing and road-race engines needing extra film strength
Engines running in hot environments or under repeated stress
Competition builds requiring thick film and anti-wear reliability
Why Buy From Elite Race Fab?
Trusted by performance builders and racing professionals
Expert support and fast shipping from true enthusiasts
No fluff—just high-performance protection
We are open Monday-Friday from 8am-6pm EST
Yes, customers located in and around the the Piedmont area are welcome to pick up their items from our retail location during normal business hours. Our address is:
Elite Race Fab
1514 Holbrook St Suite D-F
Greensboro, NC 27403
Elite Race Fab offers free ground shipping & handling to our retail customers within the lower 48 contiguous United States on most orders totaling $159.99 and higher, when the item being purchased is not a Freight/LTL item! Orders under $159.99 will be subject to a nominal $13.99 Flat shipping charge. Some exceptions and/or exclusions apply, in those scenarios you will be advised of any additional charges in the item details/description stating shipping exclussions/freight shipping required etc.
In regards to expedited and international shipping each order will need to be quoted on a case by case basis. You can obtain a quote two ways:
- From your shopping cart select "Request a Quote" prior to placing your order. We will review your proposed order and promptly respond with shipping estimates.
- Complete your order ahead of time indicating either expedited or international shipping during the checkout process. We will promptly determine shipping rates for your order and email you for approval and additional payment.
-Give us a call and we can ensure your item is shipped right then, to ensure you have it in time for your deadline.
We have been committed to offering all of our customers the lowest pricing throughout our website day in and day out. We value your business so much that we go a step further than our competitors. We use a third party software that proactively monitors all our competitor's websites/pricing so that we can make adjustments accordingly if needed to have the lowest prices. Thats right, no need to spend hours searching for the lowest prices, as ours will be the lowest.
As far as price matching, we dont want to write a check we cant cash, but we certainly want to earn your business. With that said, we will go above and beyond to match our competitor's pricing when it is needed. Simply email us, click the live contact button, or give us a call and be sure to have a link to our competitor's site and please factor in any shipping and handling their website will be charging. We will then ensure you get the lowest price, and either match or beat their pricing.
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