Description
Product Overview
Comp Cams Camshaft Assembly Lubricant is engineered for precision engine work, offering a low‑viscosity formula that penetrates tight camshaft clearances. Packaged in a 0.24 L (8 oz) bottle, the liquid weighs 8.5 oz and measures 6.3 × 1.9 × 1.7 in. Certified to SAE J300 0W, it meets the rigorous standards required for auto‑racing and high‑performance street engines. The product is manufactured by COMP Cams, a trusted name in performance automotive components, and carries the part number 153.
Usage
Designed for camshaft break‑in, this lubricant excels in racing environments, track days, and high‑revolution street driving. Apply during assembly or after a rebuild to ensure smooth cam lobe movement and to protect against metal‑to‑metal contact. Ideal for professional mechanics, racing teams, and dedicated enthusiasts who demand consistent performance under extreme temperatures and loads. 
Why Choose Us
Comp Cams combines decades of engineering expertise with strict quality control, delivering a product that consistently ranks high in customer reviews (4.7/5 stars from 298 ratings). The lubricant’s low viscosity reduces drag while maintaining a protective film, extending engine life and improving power delivery. Each bottle is sealed for freshness, ensuring the formula remains stable from the factory to the track.
Key Features
- Low viscosity (0W) formula for rapid penetration and minimal drag
- 8 oz bottle provides precise dosing for camshaft assembly and break‑in
- Meets SAE J300 standards, ensuring compatibility with performance engines
- Trusted COMP Cams brand with a 4.7‑star rating from over 300 users
- Ideal for racing, high‑performance street use, and professional engine rebuilds
FAQ
Can this lubricant be used on stock engines?
Yes, while it is optimized for high‑performance applications, the low‑viscosity formula is safe for stock engines that require a quality camshaft break‑in fluid.
How often should I reapply the lubricant?
For initial camshaft break‑in, apply during assembly and again after the first 500 miles. Routine maintenance can be performed as needed, typically during major service intervals.
Is this product compatible with other COMP Cams additives?
Absolutely. It can be used alongside other COMP Cams fluids such as engine oil additives and valve train lubricants without adverse reactions.
What temperature range does the lubricant support?
The formulation remains stable from sub‑zero ambient conditions up to the high operating temperatures typical of racing engines, thanks to its robust base oil blend.
Does the bottle include a measuring cap?
Yes, each 8 oz bottle features a precision‑pour cap that allows accurate application without waste.





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