Ronstan Two-speed Mainsheet System Bottom Block Only Spin Pole Replacement Parts J/22 for category 0

for category 0

Schaefer 650 Series Upper Swivel

Length: 8" (203 mm)

powerboating

(78) 33″

Ronstan Two-speed Mainsheet System Bottom Block Only Spin Pole Replacement Parts J/22 for category 0Product Description Ronstan Two speed Mainsheet System Bottom Block Only Product Information Two speed mainsheet systems allow both coarse and fine tuning in a single purchase system. The system allows fine tuning of the mainsheet when sailing upwind by using one of the sheet tails and keeping the other cleated. Using both the sheets at once allows the trimmer to blow off the main quickly when rounding the top mark and trim on quickly when hardening