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    Hilborn #58 Rotator Spool will work in a Kinsler Barrel valve  Small Blown engines

    Thumbnail Filmstrip of Hilborn #58 Rotator Spool will work in a Kinsler Barrel valve Small Blown engines Images

      Purchase Hilborn #58 Rotator Spool will work in a Kinsler Barrel valve Small Blown engines

      SKU: AD-BV58
      Hilborn #58 Rotator Spool will work in a Kinsler Barrel valve Small Blown engines

      $89.00

       



      Factory Hilborn rotator spool replacement

      This fits all Hilborn barrel (metering) valves  where a 23-54-57-77-  fits 

      For blown engines or very large cubic inch engines.

      Blown from 400-600 cu. in.
      Unblown from 600-750 cu. in. using some % of nitro

      It has a .312" wide ramp

      These rotors are for the standard Hilborn metering valve. O-ring included. Choose from:
      A - #57 Small motor on GAS 40-100 cu in  or methanol for 1 cyl engines
      B - #54 Medium to large motor GAS or ALCOHOL
      C - #58 ( #61)  Medium to large motor, moderate to high percentages of NITRO. Slot width:
      A = .100"
      B = .187"
      C = .312"