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Red Line 81403 Engine Oil Break-In Additive – 16 oz
Zinc & Phosphorus Boost for Proper Break-In and Extra Wear Protection – Provided by Elite Race Fab
Red Line 81403 is a 16 oz additive formulated to enhance break-in lubrication in newly assembled or rebuilt engines with flat-tappet camshafts. It supplements standard motor oils with essential anti-wear agents—like ZDDP—to support cam and lifter protection. Each bottle treats up to 12 quarts of oil, making it suitable for multiple uses.
Key Benefits:
Provides vital ZDDP protection during engine break-in
Promotes proper piston ring seating
Safeguards camshafts and valvetrain from wear
Can be used in conventional or synthetic oils for added protection
Value-packs up to two oil fills per bottle
Specifications:
Volume: 16 oz (Treats up to 12 quarts)
Active Additives: Zinc, Phosphorus-rich anti-wear agents
Compatibility: Use with all common motor oils
Fitment / Recommended Use:
Perfect for:
New or rebuilt flat-tappet engines
Classic cars, performance builds, or high-performance street motors
Engines requiring extra protection during break-in or normal operation
Why Buy From Elite Race Fab?
Trusted by performance builders and engine refresh experts
Fast shipping and authentic enthusiast support
No fluff—just proven protection from a name you trust
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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