This BHJ harmonic damper is ideal for 3.8L and 4.1L turbo Buick V6 engines. As a true damper, the BHJ will reduce torsional vibrations which are found at all RPM ranges. Key features of this damper include:

• SFI 18.1 Certified
• Billet Steel
• Neutral/Internal Balanced
• 6.4" O.D.
• 2.77" Length
• Timing Mark at 25 degrees ATDC
• Includes Installed Billet Trigger Wheel
• Damper Weight: 6 lbs

Please note that BHJ dampers may require further machining operations to provide adequate clearance for installation on the crankshaft.

Damper Part Number: BHJ BU-IBV6-7
Installed Trigger Wheel Part Number: BU-V6-TW (Included)