Ronstan Ball Bearing Car - Series 19 - Intermediate ronstan orbit blocks - series 60 - double universal head Keeps engine temperature between 140

Keeps engine temperature between 140 & 160 degrees

Black panel with reinforced corners to prevent cracking

• 90° nylon thru-hull connection skin fitting and barb tail

2-Stage ball bearing system

Ronstan Ball Bearing Car - Series 19 - Intermediate ronstan orbit blocks - series 60 - double universal head Keeps engine temperature between 140Sailing professionals around the world choose Ronstan batten systems for superior and innovative features combined with race proven performance and reliability. Low profile Lightweight alloy car bodies With 7 track sizes in the standard product range, there is a system with the right specifications for every boat and sail plan. The range includes all elements for a complete system, including headboard plates and batten receptacles. Easy track