Sheave Dia.: 60 mm (2 3/8 in)
Max Line: 10 mm (3/8 in)
Length: 118 mm (4 5/8 in)
Width: 19 mm (3/4 in)
Height: 97 mm (3 3/16 in)
Bearing Height: 37 mm (1 7/16 in)
Fasteners (2): 6 mm (1/4 in RH)
Fastener Spacing: 84 mm (3 15/16 in)
Safe Working Load: 1361 kg (3000 lb)
Weight: 411 g (14.5 oz)

Schaefer's Half-Moon Base Blocks provide a strong and smooth option for leading your hayards and control lines to the cockpit. Choose from four different models, all featuring a heavy duty S.S. cage, polished and buffed to a mirror finish. Sheaves are machined aluminum and run on Schaefer's self-lubricating Nomex™/Teflon™ Bearing. UC models incorporate Delrin™ Ball Bearings for additional friction reduction.

Our Part # SCH3217 | Schaefer Part # 32-17