All dampers and accessories are available for purchase online, with the exception of exclusive part numbers, which may be purchased through the company indicated. You may also check the Where To Buy page to find a dealer, or contact us if you have any specific requests or suggestions. We provide the ultimate harmonic dampers for automotive, marine, aerospace and other specialty applications. All designed and crafted in the United States, from the finest all-American materials.
Custom Design Programs for specialized racing applications, vintage restoration and crate engine programs are also available in nearly unlimited configurations, whether S.F.I. certification is necessary or otherwise. Programs are available for a wide variety of budgets and production quantities. BHJ’s state-of-the-art damper design technology assures precise tuning for outstanding performance and long engine life in any operating environment. Contact us for more information.
Product News
Recent additions:- Chrysler/Mopar 8-rib pulley damper for 6.1 Hemi, O.E.M pulley O.D., SFI certified
- Chrysler/Mopar 8-rib pulley damper for 6.1 Hemi, 7.5" overdrive pulley, SFI certified
- Ford 4.6 Modular with interchangeable 7.5" overdrive pulley, SFI certified
- All Chevrolet Small Block SFI certified dampers are now available with a Big Block crank snout option. All models have "SP" at the end of the part number.
- Chevrolet Small Block Blower Special now available in a 6" O.D. for a more compact fit
