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Special Features of these blocks:Stainless Steel Balls running over Stainless Steel Rails result in a high capacity and performance for a such a compact product. Cold forged radiused head increase articulation,Full Molded Jacket Provides Sheave Protection for Harsh Racing Environments.Working Load 450 LbsBreaking Load 1200 Lbs
Length 55 mmWidth 25 mmSheave Diameter 20 MmBall Bearing Stainless Steel Double Row
LZ Stand Up / Block on Saddle
Single Fixed
Dynamic Fork Block
HK Block with Hook
Double Block with Becket
Triple Block
Triple Fixed with Becket
Single Footblock
Triple Block with Becket and Cam
Back to Back Blocks
Single Swivel Block - 20mm Sheave
Tie on Block - 40mm Sheave - Ultralight