6.75" SBF Race Damper - Internal Balance Only - Uses 6 bolt pulley (dual BBC Bolt Patterns) - Not for use with factory timing cover - Must use remote mount water pump.
The #207 damper is designed with race engines in mind. This damper is capable of handling in excess of 1800 hp. For supcharged applications with power levels over 1800 hp please view the #213 "Extreme" race damper.