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670 repower

  1. john deere 420 repower with 670 predator

    Hydrostatic Drive Tractors
    picked up a jd 420 for 80$ and repowered with a harbor freight predator 670 engine, very happy with the results price break down john deere 420 $80 (wife found it on face book) predator 670 $500 (ebay) gallon of hydrualic oil $15 (osborne's) belts $32 (tractor supply) spring $4 (tractor...
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