BBR
BBR REV BOX 451-HCF-1501
BBR REV BOX 451-HCF-1501. The vendor part number is 451-HCF-1501. Read title carefully to know what you are getting. Here is the catalog descrion NOT the title?
- Allows a higher rpm limit to fully take advantage of engine modifications
- Eliminates 9800 rpm rev limiter
- Ignition advance curve is optimized to work with engine modifications
