Powerhobby 1289 Black Cooling Fans and Heat Sink for 1/8 Motors Era_1970s + Purchased in 1997

Purchased in 1997

Stainless steel will never rust or corrode

Separately applied photo etched metal and injection molded detail parts

Snap ring pliers when rebuilding lower seal

Powerhobby 1289 Black Cooling Fans and Heat Sink for 1/8 Motors Era_1970s + Purchased in 1997Powerhobby 1289 Black Cooling Fans and Heat Sink for 1 8 Motors Heat Sink features a lightweight aluminum construction with a dual cooling fan design. The heat sink is compatible with 1 8 scale motors around 40. 8mm diameter and 57. 9mm in length and includes two 30x30x10mm high speed fans that peak around 18,000RPM @6v The fans can be installed directly to the heatsink or you can use the included 10mm spacers between the fans and the heatsink for