Haltech WB2 Bosch Dual Channel Wide Band Controller DZZ6535P An most cases they are

An most cases they are only marginally heavier than the original cast iron balancer and generally much lighter than all steel balancers on the market

For 60 years

500 in Bolt Circle

1988-1991 Buick Reatta

Haltech WB2 Bosch Dual Channel Wide Band Controller DZZ6535P An most cases they areWB2 Kit (includes 2 x 4. 9LSU Sensors, 2 x Bungs, 1200mm CAN Cable, Power Supply Cable QSG). Product Description: Wide Band Controller Dual Channel WB2 Bosch Sensors Included Universal With a worldwide presence and a wide range of control products for racing vehicles, Haltech is a leader in aftermarket ECU and VCU modules, harnesses, sensors, and more. From basic control units to advanced systems with virtually limitless customization capabilities,