Powerhobby 1289 Black Cooling Fans and Heat Sink for 1/8 Motors Era_1970s + Single steam generator

Single steam generator

gluing or building needed for these two rockets means more time for FUN

About 60 percent of the production of sulfuric acid is used to make phosphoric acid as part of the production process in making phosphate fertilizers and detergents

Game Air or Game Color in 17 ml/0

Stainless steel will never rust or corrode

Powerhobby 1289 Black Cooling Fans and Heat Sink for 1/8 Motors Era_1970s + Single steam generatorPowerhobby 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