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    12700  Milodon Big Block Chevy  Mk 4  Gear Drive  Injected/Blown

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      Purchase 12700 Milodon Big Block Chevy Mk 4 Gear Drive Injected/Blown

      SKU: MLD-12700
      Milodon Big Block Chevy Gear Drive Injected/Blown Std Height Cam I to IV

      $849.00

       
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        12700   BB Chevy 396-427-454-502     standard height cam  - Gen I to IV

      Quit worrying about breaking a timing chain  when running high valve spring pressures -  

      For Blown engines and engines with high Valve Spring Pressure

      * fits  Dart big M Blocks  , Dowell pins have to be removed  during installation and re installed  with either 5/16" Milodon Dowell pins or  other manufacturers. 

       

      Milodon BB Chevy Injected Style Gear Drive

      4 Bolt Gear  -

      pattern to cover all 4 bolt large pumps or all extensions  made by Enderle or Alkydigger

      Gear Drive Idler Style: Single idler

      Maximum Advance/Retard at Camshaft: 6 degree

      Maximum Advance/Retard at Crankshaft: 12 degree

      Thrust Bearing Included:  Replacement thrust washer kit = 12959  if you need one

      Notes: Designed for fuel pump/ blower drive.

      Cam timing positions: advance 0, 6.5, 12, 4, 10, 2, 7.5, retard: 0, 7.5, 2, 10, 4, 12, 6.5 degrees.

      Not designed to work on engines with a knock sensor

       1-5/8" Front to back where mounts to engine block. 

       

      Steel billet Gears .

       We have the extensions available  in : 2 3 4 5 6

       

      Milodon -gear drive assemblies are designed for all-out competition, but work equally well in any application. Highly recommended on Blown or Nitro engines.   Their proven fixed idler-gear system is capable of maintaining consistent cam timing without siphoning off power, the way 4-gear types can. Timing changes are easy via Milodon's adjustable bolt-pattern cam gears and hub assemblies. Made for strength and durability, these gear drives will last indefinitely. They're available in a flat-cover style, 13200   which uses a stock-type water pump, or an injected/blown style, which doesn't use a stock type.



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