Reviews Double Groove Pulleys

Katzco Poly Rope Pulley Block and Tackle Hoist with Safety Snap Hook - Heavy Duty 65 Foot Long Wheel and Axle Lift for Easy Lifting - up to 4000 LB Capacity Great for Construction Work, and Moving

PRODUCTS SPECIFICATION-Rope diameter:2/5-1/2 Inch-11-12mm, Rope length:100-250 Feet, Breaking length is up to 6600-7700LBS, Materials: Stainless steel/Polyester.
DURABLE MATERIALS-Constructed of stainless steel and pulleys polyester double braid rope, anti-rust, durable and sturdy. they work smooth during operation.
EASY TO OPERATE-Easier rope installation and removal due to swing side plates. Don't need to thread rope from end to end, much facilitate the set-up progress of system, Swing side for easy and rapid rope installation and remove.
QUALITY CONTROL-CE Certification,Our product has passed CE certification, you can rest assured use.Double braid rope is made of premium polyester, it has high strength, durability, and smooth surface.
WIDELY APPLICATIONDouble Rescue Pulleys are great choices for anyone who need a quality-manufactured pulley for rock mountain rescue, tower work, training, ski patrol or whatever requires block and tackle system.

Replacing the pulleys on your door will make the door run much smoother and prevent cable wear. Replace the door cable and install.
PLEASE-INSTALL SAFETY CABLES ON YOUR EXTENSION SPRING DOOR 6 RIVETS IN EACH HEAVY DUTY BALL BEARING PULLEY.
INCLUDED IN THIS KIT: 2 - 3" STUD PULLEYS 2 - 3" CLEVIS PULLEYS 4-3/8" BOLTS 4-3/8" NUTS 4-3/8" LOCK WASHERS 1 PAIR-1/8" DOOR CABLE 1 PAIR-1/8" SAFETY CABLE 2-CABLE LACING BRACKETS 2-S HOOKS 2-5/16" EYE BOLTS 4-5/16 NUTS.
INSTRUCTION SHEET REPLACING THE PULLEYS ON YOUR GARAGE DOOR MAKES THE WORLD OF DIFFERENCE YOUR DOOR WILL RUN MUCH SMOOTHER. THIS IS NORMAL MAINTENANCE THAT CAN EASILY.

The unique puller body completely houses the pulley hub to prevent slipping on even the tightest pulleys.
Works on traditional V-shaped pulleys and serpentine belt system pulleys.
Also works faster than other conventional pulley pullers.
Fits most domestic models including GM 3.1 and Quad 4 engines.

Archbar 2 Piece, Interlocking Archbar 20"x 2.8" (both pieces together) Double Diamond Groove Traction.
Tailpad 1 Piece, 13.25" x 15" Tailpad Double Diamond Groove Traction 1" Beveled Rolled Tail Kick.

These pulleys assist in belt routing and tensioning within the accessory drive system. Air conditioning compressors, alternators, power steering pumps, and water pumps are aided by the function of Idler Pulleys. All Idler Pulleys are of the highest quality and meet or exceed OE specifications..
Extends belt and accessory drive bearing life.

Replacing the pulleys on your door will make the door run much smoother and prevent cable wear. Replace the door cable and install.
PLEASE-INSTALL SAFETY CABLES ON YOUR EXTENSION SPRING DOOR 6 RIVETS IN EACH HEAVY DUTY BALL BEARING PULLEY.
INCLUDED IN THIS KIT: 2 - 3" STUD PULLEYS 2 - 3" CLEVIS PULLEYS 4-3/8" BOLTS 4-3/8" NUTS 4-3/8" LOCK WASHERS 1 PAIR-1/8" DOOR CABLE 1 PAIR-1/8" SAFETY CABLE 2-CABLE LACING BRACKETS 2-S HOOKS 2-5/16" EYE BOLTS 4-5/16 NUTS.
INSTRUCTION SHEET REPLACING THE PULLEYS ON YOUR GARAGE DOOR MAKES THE WORLD OF DIFFERENCE YOUR DOOR WILL RUN MUCH SMOOTHER. THIS IS NORMAL MAINTENANCE THAT CAN EASILY.