Description

Please call us to confirm availability.

Lewmar’s High Load Racing Blocks represent the pinnacle of our standard block range. Manufactured from the best materials, they offer incredible strength to weight ratios.

Features

• Lockable head pin
• Highly efficient needle roller bearing system
• Delrin thrust balls
• Machined slots in cheeks for easy flushing of bearings

2nd Generation Racing blocks features:

• Lighter form with smoother edges
• Use standard, off the shelf fixing bolts
• Remove single screw in head to disassemble for servicing

Manufacturer part #: 29946131

Technical Description Features American Metric Safe Working Load 12100 lb 5500 kg Breaking Load 24200 lb 11000 kg Max line 5/8 in 16 mm Weight 25.9 oz 732 g Fixings 4xM12 4xM12 Sheave dia 130 mm 130 mm L 7- 1/8 in 181 mm A 1- 4/7 in 40 mm B 4/5 in 20 mm C 1- 2/7 in 32.5 mm D 4- 1/3 in 110.5 mm E 5/7 in 18 mm F 5/7 in 18 mm