This is our custom machined and balanced neutral balanced harmonic balancer for the turbo Buick 3.8L V6 engine.  This balancer, which weighs 4 lbs, is used when 4340 steel crankshafts are used in an internally balanced turbo Buick V6 engine.

Please note that there is an additional core charge to purchase this harmonic balancer.  Please use the option pulldown below to select whether or not you will be sending in a core in good condition.  Cores received in poor condition or that are damaged will not be accepted.  If you do choose to send in a core, this product will not ship until the core is first received and inspected.  Harmonic balancer cores may be sent to the address below.  Please include your name and order number inside the box so that we may process your order quickly.

Weber Racing Equipment
Attn: Core
32325 Cook Rd.
North Ridgeville, OH  44039

If you are not sending in a core, and fully pay the core charge, your order will ship within one business day.  These turbo Buick 3.8L V6 harmonic balancers are in stock.

Please note that the core shipping fees must be fully pre-paid and insured by you.  We are not responsible for harmonic balancer cores which are lost or damaged by the shipping company or that are otherwise received in poor condition.