This ESC offers Castle's industry-leading helicopter functions

These fine engraving blades are made from tungsten carbide

Heavy duty 7075 alloy machined rear hub set for the XB4 '18 and '17 series buggies

With the adjustable

LiFe offers the user a battery with a good discharge curve that is better than that of a NiMH battery

Exotek Racing - 40mm 2x Fan Bar for EXO1756 & EXO1914, (Holds 2 Fans, 40mm or 30mm) Electric Motors Brushless Motor Sensorless This ESC offers Castle's industry-leadingHeavy duty 7075 alloy double fan mount bar for the Exotek 1 8 Fan Mount Clamp (#1914 OR 1756 REQUIRED). Now you can easily mount 2 high powered 40mm fans to Exotek's 1 8 Fan Mounts a must to protect your expensive high voltage motor package. Bolts directly to EXO1914 and EXO1756 for double the cooling power in high heat applications. The fan mount positions the fans about 10mm away from the motor can. This proper spacing helps insure the fan does not