Ronstan Ball Bearing Car - Series 22 - Batten, Quick Release ronstan ball bearing utility blocks - series 20 - cheek block single rivet mount Electronic speedometers operate by capturing

Electronic speedometers operate by capturing pulses produced by a sensor

Argo Bearings for main housing (4)

Threads into SB Chev Water inlet plates

The handle of this control measures 7-1/4" from pivot center

Ronstan Ball Bearing Car - Series 22 - Batten, Quick Release ronstan ball bearing utility blocks - series 20 - cheek block single rivet mount Electronic speedometers operate by capturingSailing 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