Ronstan Ball Bearing Orbit Blocks Series 30 Clew ring ronstan stand-up base - suits series 70 ball bearing ratchet orbit blocks If you have a Chev/LS

If you have a Chev/LS based PCM

GPS is based on speed over ground

Replaces: Volvo - 3850809

With a heavy duty motor built to withstand the tough marine environment

Ronstan Ball Bearing Orbit Blocks Series 30 Clew ring ronstan stand-up base - suits series 70 ball bearing ratchet orbit blocks If you have a Chev/LSLightweight Highest working load in its class Secure, versatile attachment Low profile and compact Ultra low profile thru sheave becket Low friction 2 stage ball bearing system provides consistent performance over the full working load range. SP versions feature a Nylatron sheave suitable for both rope and wire Ball Bearing Orbit Blocks boast the highest strength to weight ratio available. This is achieved through all composite reinforced polymer