KRC Ajustable Idler Tensioner Assembly


• KRC adjustable idler tensioner assembly prevents belt slippage due to deceleration of a mechanical fan

• Available for 604 Crate or 602 Crate/standard SBC engines

Kit Includes:

  Idler tensioner bracket, hardware and spacers



 **604 Crate engines have a thicker timing cover that requires the water pump to have a 3/8"  shim behind it, therefore changing the bolt lengths into the water pump**


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KRC Power Steering
KRC Ajustable Idler Tensioner Assembly
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