PSS 6in shaft / 8 5/8in tube Fasteners Ronstan manufactures an extensive range

Ronstan manufactures an extensive range of sheave boxes for use with rope and wire

25 in (57 mm) blocks are compact and lightweight

Shaft Diameter: 1"

chainwheel number

For boats up to 12m (38ft)

PSS 6in shaft / 8 5/8in tube Fasteners Ronstan manufactures an extensive rangeThe PSS Shaft Seal is the #1 selling marine mechanical seal worldwide and is installed as standard equipment by many of the worlds most reputable boat builders and boat yards. The PSS Shaft Seal is also recognized as the premiere retrofit (aftermarket) seal on the world market. Boat builders and boat yards recognize the advantages and value of installing the PSS as it eliminates the maintenance, constant adjustment & cost associated with traditional