Ronstan Track - Series 19 - Luff Groove, Gate Track ronstan captive ball car - series 30 - headboard Upgrade your pump system effortlessly

Upgrade your pump system effortlessly with this aftermarket impeller

The unique shape provides hull protection as well as two convenient boarding steps

fits all 10-17

Rear mounted over Hurth/Borg warner transmissions

Ronstan Track - Series 19 - Luff Groove, Gate Track ronstan captive ball car - series 30 - headboard Upgrade your pump system effortlesslyConvenient track mounting slugs are available for fitting standard profile track to the luff groove of existing masts. Patented system uses low profile cars running on twin races of acetal ball bearings. Cars use the existing luff groove of the mast (no track or installation work required). Ball bearings are captive for easy loading and unloading of cars from mast. They can be easily switched between fully battened and soft luff mainsails. Minimum