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Modified Racing Products

2017 Harris Dirt Modified Chassis

2016 Harris Dirt Modified Chassis


602 Crate Engine Package w/IMCA Sportmod Specs

602 IMCA Sportmod Complete Turnkey Package Turn key package: *602 Engine, IMCA Seals, Set TDC, Break-in Dyno, with Oil Filter Adapter & Spark Plugs *Holley Carb – HLY0-80802HB *HVH 1″ 4-hole Carb Spacer with gaskets *Crane Fire Wire Plug Wire Set & MSD 8727CT *Pro Cam Mechanical Fuel Pump – 7.5 psi *Hi-Flow regulator *Jones […]


604 Crate Engine Package w/Late Model Specs (GAS)

Our most popular complete turn key open carburetor Late Model Dirt track or Asphalt (also legal for UMP, NeSmith, Fastrak, Rush) 604 packages. Late Model Dirt or Asphalt 604 CRATE ENGINE PACKAGES include… Complete Turn key 604 crate package: *GM CT400 “604” Complete Crate Engine *Willy’s 604 Gas Carb (E-85 available for $300 more) *HVH […]