There are 6 ball joints on a Cub LO-Boy 154.

This is a heavy duty replacement for your factory ball joints.

This ball joint is a heavy duty replacement of the original ball joint the original it has a zerk fitting so that it can be greased.

7", M20 X 1.5 RH Thread, M18 X 1.5 RH Thread Part Reference Numbers: 1966125C1 Fits Models: 2120 TRACTOR; 2130 TRACTOR; 2140 TRACTOR; 2150 TRACTOR; 3210; 3220 TRACTOR; 3230 TRACTOR; 395 TRACTOR; 4210 TRACTOR; 4220 TRACTOR; 4230 TRACTOR; 4240 TRACTOR; 495 INDUST/CONST; 595 TRACTOR; 695 TRACTOR; 795; 895; 995; C100; C70; C80; C90; CX100; CX50; CX60; CX70; CX80; CX90; MX100C; MX80C; MX90C

Part Reference Numbers: 126144A1 Fits Models: 5120 TRACTOR; 5130 TRACTOR; 5140 TRACTOR; 5150 TRACTOR; 5220; 5230 TRACTOR; 5240 TRACTOR; 5250 TRACTOR

Part Reference Numbers: 1081564R91, Tie Rod Ends and Drag Links Fits Models: B275; B414

38 9/16" rod length center to center. Part Reference Numbers: 1121687R91

9.375", M24 x 1.5 RH Thrd Part Reference Numbers: 411904A1 Fits Models: MX150; MX170

Length: 36.87" (936.49mm), OD: 1.1" (27.94mm) Part Reference Numbers: 1531203C1 Fits Models: 5120 TRACTOR; 5130 TRACTOR; 5140 TRACTOR; 5220; 5230 TRACTOR; 5240 TRACTOR; 5250 TRACTOR

Part Reference Numbers: 1531204C1 Fits Models: 5120 TRACTOR; 5130 TRACTOR; 5140 TRACTOR; 5220; 5230 TRACTOR; 5240 TRACTOR; 5250 TRACTOR

11/16", 18 RH thread Part Reference Numbers: 527658R91 Fits Models: 2400A INDUST/CONST; 2500A INDUST/CONST; 385 TRACTOR; 395 TRACTOR; 484; 485; 574 TRACTOR; 584 TRACTOR; 684 TRACTOR; 784; 884; HYDRO 84

Part Reference Numbers: A40962 Fits Models: 480B INDUST/CONST; 480C INDUST/CONST; 480CK INDUST/CONST; 480D INDUST/CONST; 480E INDUST/CONST; 480F INDUST/CONST; 480LL INDUST/CONST; 530CK INDUST/CONST; 580B INDUST/CONST; 580C INDUST/CONST; 580D INDUST/CONST; 580E INDUST/CONST; 580F INDUST/CONST; 580G INDUST/CONST; 580SD INDUST/CONST; 580SE INDUST/CONST; 584C INDUST/CONST; 584D INDUST/CONST; 585C INDUST/CONST; 585D INDUST/CONST; 585E INDUST/CONST; 586C INDUST/CONST; 586D INDUST/CONST; 586E INDUST/CONST; 586FL INDUST/CONST

Part Reference Numbers: 247523A1 Fits Models: MX100; MX100C; MX110; MX120; MX135; MX150; MX170; MX80C; MX90C

Part Reference Numbers: G45368 Fits Models: 200B TRACTOR; 300B TRACTOR; 400B INDUST/CONST; 430; 430CK LOADER; 480B INDUST/CONST; 480CK INDUST/CONST; 530; 530CK INDUST/CONST; 580B ROAD RUNNER INDUST/CONST; 580CK B SERIES INDUST/CONST; 580CK INDUST/CONST; 630; G148B ENG; G188D ENG

Part Reference Numbers: 1081565R91 Fits Models: B275; B414

Part Reference Numbers: 1081566R91 Fits Models: B275; B414

Part Reference Numbers: K908071 Fits Models: 1190 MOWER CONDITIONER; 1194 TRACTOR; 1290 MOWER CONDITIONER; 1294 TRACTOR; 1390 SKID STEER LOADER; 1394; 1490

Part Reference Numbers: 126145A1 Fits Models: 5120 TRACTOR; 5130 TRACTOR; 5140 TRACTOR; 5220; 5230 TRACTOR; 5240 TRACTOR; 5250 TRACTOR

Part Reference Numbers: N14377 Fits Models: 1896 TRACTOR; 2096 TRACTOR; 5120 TRACTOR; 5130 TRACTOR; 5140 TRACTOR; 5220; 5240 TRACTOR; 5250 TRACTOR; MX100; MX100C; MX110; MX120; MX135; MX150; MX170; MX215; MX220; MX225; MX230; MX240; MX245; MX255; MX270; MX275; MX285; MX305; MX80C; MX90C

Part Reference Numbers: 359984R93 Fits Models: 1026 TRACTOR; 1066 TRACTOR; 1086 TRACTOR; 1206 TRACTOR; 1256 TRACTOR; 1456; 1466; 1486 TRACTOR; 1566 TRACTOR; 1568 TRACTOR; 3088 TRACTOR; 3288 TRACTOR; 3488 TRACTOR; 3688 TRACTOR; 460 INDUST/CONST; 5088 COMBINE; 5288 TRACTOR; 544 TRACTOR; 5488 TRACTOR; 560; 656; 660 CULTIVATOR; 666 TRACTOR; 686 TRACTOR; 706; 756 TRACTOR; 766 TRACTOR; 806; 826; 886; 966; 986; HYDRO 100; HYDRO 186; HYDRO 70; HYDRO 86

Part Reference Numbers: N14388 Fits Models: 5120 TRACTOR; 5130 TRACTOR; 5140 TRACTOR; 5220; 5230 TRACTOR; 5240 TRACTOR; 5250 TRACTOR

3" to center of post Part Reference Numbers: K929057 Fits Models: 1200 DAVID BROWN; 1210 DAVID BROWN; 1212 DAVID BROWN; 380CK INDUST/CONST; 885N; 990 DAVID BROWN; 995 DAVID BROWN; 996 DAVID BROWN

3.060", .625", 19 RH std thrd Part Reference Numbers: 3040922R92;3071056R91 Fits Models: 2300A INDUST/CONST; 354 TRACTOR; 364 TRACTOR; B275; B414

3.780", .750", 20 NF RH Thread Part Reference Numbers: K207722;K262852;K915962 Fits Models: 1194 TRACTOR; 1294 TRACTOR; 1394; 1494 TRACTOR; 1594 TRACTOR

3/4" RH threads, 2-1/2" Part Reference Numbers: K207721;K923766 Fits Models: 1190 MOWER CONDITIONER; 1194 TRACTOR; 1200 DAVID BROWN; 1210 DAVID BROWN; 1212 DAVID BROWN; 1290 DAVID BROWN; 1290 MOWER CONDITIONER; 1294 DAVID BROWN; 1294 TRACTOR; 1390 DAVID BROWN; 1390 SKID STEER LOADER; 1394; 1490; 885; 990; 995; 996

4.100", 1.125", 12 - RH Thread Part Reference Numbers: 1280658C1;44995121 Fits Models: 7110 TRACTOR; 7120 TRACTOR; 7130 TRACTOR; 7140 TRACTOR; 7150; 7210; 7220; 7230; 7240 TRACTOR; 7250 TRACTOR; 8910; 8920; 8930; 8940; 8950

4.812", M30 X 1.5 RH Thread Part Reference Numbers: 3141529R91 Fits Models: 584 TRACTOR; 644 TRACTOR; 684 TRACTOR; 685; 744; 784; 844; 844S; 884; 885; HYDRO 84

Length: 5.38" (134.62mm), Thread: 1.13" x 12 UNF RH Part Reference Numbers: 1277451C1 Fits Models: 5088 COMBINE; 5288 TRACTOR; 5488 TRACTOR; 7110 TRACTOR; 7120 TRACTOR; 7130 TRACTOR; 7140 TRACTOR; 7150

Length: 5.38" (mm), Left Hand Thread: 1.125 x 12 UNF Part Reference Numbers: 1277452C1 Fits Models: 5088 COMBINE; 5288 TRACTOR; 5488 TRACTOR; 7110 TRACTOR; 7120 TRACTOR; 7130 TRACTOR; 7140 TRACTOR; 7150

Tie rod end, right-hand, threaded, 3-7/8" to center of post. Part Reference Numbers: 384006R92 Fits Models: 1026 TRACTOR; 1066 TRACTOR; 1086 TRACTOR; 1206 TRACTOR; 1256 TRACTOR; 1456; 1486 TRACTOR; 1566 TRACTOR; 1568 TRACTOR; 1586 TRACTOR; 3088 TRACTOR; 3288 TRACTOR; 3488 TRACTOR; 3688 TRACTOR; 460 INDUST/CONST; 5088 COMBINE; 5288 TRACTOR; 5488 TRACTOR; 560; 656; 660 CULTIVATOR; 666 TRACTOR; 686 TRACTOR; 706; 756 TRACTOR; 766 TRACTOR; 786; 806; 826; 856; 966; 986; HYDRO 100; HYDRO 186; HYDRO 70; HYDRO 86

Tie rod end, joint assembly outer, for 2 wheel drive, 15-3/8" to center of post, drilled, 7 holes, 1.185" dia Part Reference Numbers: 1280662C1 Fits Models: 7110 TRACTOR; 7120 TRACTOR; 7130 TRACTOR; 7140 TRACTOR; 7150; 7210; 7220; 7230; 7240 TRACTOR; 7250 TRACTOR; 8910; 8920; 8930; 8940; 8950

Tie rod end. Threaded, outer, 1" RH thread. For adjustable front axles. Part Reference Numbers: A44762 Fits Models: 1070 TRACOTR; 1090 TRACTOR; 1170 TRACTOR; 1175 TRACTOR; 770; 870; 970

Inner, right hand tie rod end. Useable length: 3.87" (98.43mm). Part Reference Numbers: 3116407R3 Fits Models: 248; 258; 268; 385 TRACTOR; 395 TRACTOR; 454; 474 TRACTOR; 475; 484; 485; 485XL TRACTOR; 495 INDUST/CONST; 495XL INDUST/CONST; 574 TRACTOR; 584 TRACTOR; 585XL TRACTOR; 595 TRACTOR; 595XL TRACTOR; 674 TRACTOR; 684 TRACTOR; 685; 685XL TRACTOR; 695 TRACTOR; 695XL; 784; 785; 785XL; 795; 795XL; 884; 885; 885XL; 895; 895XL; 995; 995XL; HYDRO 84

Part Reference Numbers: 3116406R3 Fits Models: 385 TRACTOR; 485; 495 INDUST/CONST; 684 TRACTOR; 685; 695 TRACTOR; 784; 884; 885; 895

Outer, 14-1/8" to center of post, .842" rod diameter. Part Reference Numbers: 3125171R2 Fits Models: 584 TRACTOR; 595 TRACTOR; 684 TRACTOR; 685; 695 TRACTOR; 784; 884; 885; 895; 995; HYDRO 84

Part Reference Numbers: 383917R1 Fits Models: 1026 TRACTOR; 1066 TRACTOR; 1086 TRACTOR; 1206 TRACTOR; 1256 TRACTOR; 1456; 1466; 1486 TRACTOR; 1566 TRACTOR; 1568 TRACTOR; 3088 TRACTOR; 3288 TRACTOR; 3488 TRACTOR; 3688 TRACTOR; 460 INDUST/CONST; 5088 COMBINE; 5288 TRACTOR; 544 TRACTOR; 5488 TRACTOR; 560; 656; 660 CULTIVATOR; 666 TRACTOR; 686 TRACTOR; 706; 756 TRACTOR; 766 TRACTOR; 806; 826; 886; 966; 986; HYDRO 100; HYDRO 186; HYDRO 70; HYDRO 86

Part Reference Numbers: 3125172R1 Fits Models: 268; 278 TRACTOR; 584 TRACTOR; 595 TRACTOR; 684 TRACTOR; 685; 695 TRACTOR; 784; 785; 884; 885; 895; HYDRO 84

37.38", 1.25" 12 UNF RH Thrd, 1.25" 12 UNF LH Thrd Part Reference Numbers: 128642A1 Fits Models: 7110 TRACTOR; 7120 TRACTOR; 7130 TRACTOR; 7140 TRACTOR; 7150; 7210; 7220; 7230; 7240 TRACTOR; 7250 TRACTOR

Overall Length 16.187", Thread Size 7/8" - 16 Part Reference Numbers: 3116408R1;3116408R2 Fits Models: 385 TRACTOR; 395 TRACTOR; 484; 485; 495 INDUST/CONST; 584 TRACTOR; 595 TRACTOR; 684 TRACTOR; 685; 695 TRACTOR; 884; 885; 895