6.75" SBF 28 Oz. Externally Balanced "BDS" Roots Blower Damper

Related Parts
Small Block Ford Passenger Side Crank Trigger Bracket #931
Small Block Ford Drivers Side Crank Trigger Bracket #1035
Crank Trigger Sensor #964 The #225x28 damper is designed for use in 28 Oz. externally balanced SBF engines. The damper utilizes the 2.760" BDS Roots blower bolt pattern with a 2" Male pulley register. This damper is designed to have a root supercharger crank pulley bolted directly to the damper. An accessory pulley can also be used, but it must have the same root blower bolt pattern and register size. The #225 damper comes standard with the thicker blower hub and comes with a matching front timing cover oil seal.

• 28 Oz. External Balance


• "BDS" Roots blower 6-bolt bolt pattern (2.760")


• Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.


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