Professional Grade Heavy Duty Rigid Sleeve Motor Shaft Coupler With Locking Set Screw 7mm To 7mm Bore 100mm Long High Carbon Steel For Zero Flex And Rock Solid Diy Builds

Single Pack Rigid Shaft Coupler Kit For Motor Drives
✔️ 7mm x 22mm coupler plus 7mm by 100mm 3.94in steel rod

This single set rigid sleeve coupling joins driving shafts for clean torque transfer. Mechanics and hobbyists grab it for rc drives, small machines, and prototype builds where twist kills performance. Factory tightened m four threads hold firm under shock loads.

✅ High carbon steel housing finished with corrosion proof nickel coat
✅ Snug 7mm 0.28in diameter fits shafts with point zero three offset
✅ 22mm 0.87in body covers both hubs without sticking out far
✅ Square headed allen wrench powers down the locking screws fast
✅ Four extra tapping bolts let you swap parts on the fly

💡 Does pairing a rigid shaft sleeve prevent drivetrain binding These handy inline connectors slap right onto the axis so your motor cranks true. - Drop them in when your rig bounces over rough dirt trails - Keep spare sets handy for garage mods that need exact axle spacing - Run them behind pulleys to stop belt hop during hard pullstarts

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