DRM Suggests this Oil for Street and track use for both stock and modified engines.
10W40 MOTOR OIL - QUART
- Popular for medium and heavy-duty gasoline engines in light trucks
- Best choice for high-performance engines that see street/strip or track activity
- Great for engines with high oil temperatures
- At operating temperature, similar oil film to a petroleum 20W50
- Recommended for API SN/SM/SL/SJ/SH/SG/CF and ACEA A3/B3/B4
Produced in only one top-of-the-line grade, these products offer the highest quality available on the market today and in the widest variety of viscosity