Schaefer Block, Series M 66mm Stand Up Spring boat building repair or "Teflon tape" to seal

or "Teflon tape" to seal the threads when making connections

Guard Your Engine with Vetus Airvent Valve Grit

Model: A510P  All stainless Safety/Dive Pro

NOTE: Immediately rinse spills and drips from surfaces not to be treated

Articulating sheave allows for a proper lead

Schaefer Block, Series M 66mm Stand Up Spring boat building repair or "Teflon tape" to sealStand Up Spring Block. Machined anodized aluminum cheeks with 316 Stainless Steel spring and base. Anodized aluminum sheave runs on Torlon(tm) rollers and Delrin(tm) ball bearings for a low friction strong block. Order backing plate 97 36 sold separately. Safe Working Load 2800 lbs (1270kg), Weight 10. 4oz (295gm), Max. Line 1 2" (12mm), Sheave Diameter 2. 6" (66mm), Base 2 3 8" Diameter (60mm). Requires (4) 1 4" (6mm) Flat Head Fasteners.