Best Seller | TB WOODS 11N Sure-Flex Sleeve Coupling Insert, 11N, Neoprene Sleeve Coupling Insert, Coupling Size 11, Maximum Speed 3,600 RPM, Maximum Torque 5,890 in-lb, Outside Diameter 8 3/16 in, Insert Construction 2-Piece with Retaining Ring, Angular Misalignment 1 Degrees , Horsepower @ 100 RPM 9.4 hp, Insert Material... ... more TB WOODS 11N Sure-Flex Sleeve Coupling Insert, 11N, Neoprene Sleeve Coupling Insert, Coupling Size 11, Maximum Speed 3,600 RPM, Maximum Torque 5,890 in-lb, Outside Diameter 8 3/16 in, Insert Construction 2-Piece with Retaining Ring, Angular Misalignment 1 Degrees , Horsepower @ 100 RPM 9.4 hp, Insert Material... | | $278.99 go to store |