A single 4mm Carbon Fibre arm for the 250 Pro quad. This version extends the stock arms to allow the swinging of a 6" prop.
Note that some soldering is required to install these upgrade arms, to extend the wires to the motor.
In addition, the stock motors are not ideal to swing 6" props, 2204-1960kV or similar are recommended as alternatives.
.
Combine Shipping Discount: For multiple items combine shipping, buyer is charged the shipping amount for the item with the highest shipping cost and $1 shipping on each additional eligible item for domestic shipping. International buyer should order from USA eBay website http://www.eBay.com to get shipping discount, and must use eBay shopping cart to make payment together. Not all items eligible for combine shipping discount, please click "See discount" to check actual discount.
Return policy for Helicopter Parts: If an item you ordered does not meet your expectations or you do not need it any more, you can mail it back to us for refund(excluding shipping costs). Return item must be in its original condition received and buyer pays return shipping. If we ship wrong item in error we will pay return shipping cost(USPS First Class Mail) and replace or refund once the original item return back.