DIRTRACER39

Instructables

• 

  KNEX REAR ENGINE DRAGSTER

  2 5.7K
• 

  SILVER CROWN DIRT SPRINT CAR

  4 3.5K
• 

  UPGRADES FOR KNEX DIRT LATE MODEL

  4 3.9K
• 

  KNEX DRAG RACING TRACTOR

  4.7K
• 

  KNEX ENGINE

  6 6.1K
• 

  KNEX DIRT LATE MODEL

  5 4.5K