Driven BR40 Break-In is a conventional 10W-40 break-in oil using a high zinc, high phosphorus formula that does not require additional ZDDP. It is well suited to classic muscle car, European sports car, and motorcycle engines, and is ideal for flat tappet and aggressive roller valvetrains during initial break-in. The formula is compatible with ethanol blended, pure methanol, and oxygenated race fuels.
Specifications:
- Product: Driven BR40 Break-In
- Viscosity grade: SAE 10W-40
- Base oil: Conventional
- High zinc, high phosphorus break-in formula
- Does not require additional ZDDP additives
- Ideal for flat tappet and aggressive roller valvetrains
- Compatible with ethanol blended, pure methanol, and oxygenated race fuels
- Package: Case of 12, 1 quart bottles
- Part number: 03706-12
Applications:
- Break-in of classic muscle car, European sports car, and motorcycle engines
- Suited for dyno testing, one night of racing, or up to 400 miles of street use
- Intended for engine break-in only; does not meet any current API or OEM engine oil specifications
FAQ
What is Driven BR40 Break-In used for?
Driven BR40 Break-In is a conventional 10W-40 break-in oil for new or freshly rebuilt engines. It is ideal for flat tappet and aggressive roller valvetrains in classic, European sports car, and motorcycle engines.
Does Driven BR40 Break-In need extra ZDDP?
No. It uses a high zinc, high phosphorus formula and does not require additional ZDDP additives.
How long is break-in oil meant to be used?
Driven describes it as suited for dyno testing, one night of racing, or up to 400 miles of street use before switching to a standard oil.
Is Driven BR40 Break-In API certified?
No. It is formulated specifically for break-in and does not meet any current API or OEM engine oil specifications.
