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reliable wideband air/fuel controllers that can help ensure your vehicle is optimally tuned
high-flow spin-on adapter is available in four oil filter thread sizes for compatibility with most vehicles
Low-profile design clears most long tube headers
100 MM Double Bearing Idler Pulley Kit, 8 To 11 Rib 63-1579 [ BUILT TRANSMISSIONS NEED TOThis 100 mm diameter idler pulley can be used to correct belt length when changing supercharger pulleys or harmonic balancer sizes on the C6 ZR1 LS9, Cadillac CTS V or Camaro ZL1 supercharged engine. This idler can also be used for many other supercharged engine applications.