If you are uncertain about whether you need the euro-pin or US-cup style of extension - give us a call at 727.656.6569 so we can help you get the right parts!
Chinook Aluminum Mast Extension RDM
These Chinook extensions are the RDM version, made to fit reduced diameter masts and either a US Cup or Euro Pin style mast base. The aluminum alloy is lightweight and durable and the EX power-haul pulley and cleat system has oversized brass pulleys to make downhauling easier. Composite Snap Collar system eliminates lost pins or collars and can be quickly adjusted with one hand in 2cm increments.
Choose between three different lengths to accomodate your specific sail specs.
Curious about Chinook products? Learn more about Chinook in our blog post here.
