FITHOIST Snatch Block Pulley for Winch and Tow Truck — 3" Sheave, 2 Ton WLL with G80 Chain

FITHOIST Snatch Block with G80 chain is a heavy-duty single-sheave pulley assembly that doubles pulling power and safely handles loads up to 2 tons using 3/8" wire rope.

This snatch block pairs a 3-inch sheave with heat-treated grade 80 transport chain and a drop-side design to make hooking, rerouting, and redirecting winch lines faster and more secure. Built for towing, recovery, and material handling, the tool reduces the effort required to move heavy loads by converting direction and multiplying line pull without adding bulk to your rig.

How does this snatch block improve towing and recovery operations?

By introducing a single, smooth sheave and using a robust G80 chain, the block reduces friction and protects wire rope while doubling the effective pulling power of your winch or hoist. The drop-side housing allows quick line insertion and removal so you can change rigging configurations without disassembling the system.

• 3" sheave matched to 3/8" wire rope for optimal fit and reduced wear
• Grade 80 alloy chain offers higher working load for the same weight
• Drop-side pin design for rapid rope access and secure closure

What are the key specifications and safe working limits?

The assembly is rated with a working load limit of 2 tons (4,400 lbs), suitable for many medium-duty towing and lifting tasks. The single-sheave geometry and compatible chain size make it straightforward to integrate with standard tow truck winches and rigging setups.

• Working load limit: 2 tons / 4,400 lbs
• Sheave diameter: 3 inches; rope compatibility: 3/8" wire rope
• Finish and construction: forged snatch block body with heat-treated alloy G80 chain

How safe and durable is the FITHOIST snatch block?

Durability comes from forged construction and a heat-treated G80 chain that resists deformation under load. The smooth sheave reduces rope abrasion, and the drop-side pin system locks securely to prevent accidental opening during operation.

• Forged housing resists bending and impact during recovery use
• G80 chain provides improved strength versus lower-grade chains
• Pin retention and closed housing minimize risk of accidental disengagement

How easy is it to install and maintain on a tow truck or trailer?

Installation is straightforward: remove the retaining pin, seat the wire rope on the sheave, then reinsert and secure the pin. Routine maintenance is simple — inspect the chain, sheave, and rope for wear, keep pivot points lubricated, and replace components that show significant deformation or wear.

• Quick drop-side access for fast rope changes or redirects
• Minimal tools needed: pin removal and reinstallation only
• Regular inspection intervals recommended for fleet safety

Who is this for: Operators of tow trucks, recovery specialists, fleet managers, and anyone who regularly rigs mid-weight loads will benefit from the FITHOIST snatch block. It suits users who need a compact, durable pulley that increases winch efficiency while protecting wire rope and simplifying on-site rigging changes.