CHAINS
RK CHAIN ORDER CHART
boxed with a clip-type connecting link and all bulk rolls include clip-type connecting links
AVG. TENSILE
MAXIMUM ENGINE
AVG. TENSILE
MAXIMUM ENGINE
SIZE AND TYPE
WEAR LIFE INDEX
STRENGTH (LB.)
CC STREET/ DIRT
SIZE AND TYPE
WEAR LIFE INDEX
STRENGTH (LB.)
CC STREET/ DIRT
HEAVY DUTY (CONT)
M420
100
4,200
80/80
GB428MXZ
300
5,800
250/ 125
M428
100
4,500
125/80
GB520EXW/ 520EXW
1,000
8,500
NA/ 750
M520
100
6,800
250/NA
GB520MXZ4
300
9,000
NA/ 500
M525
100
6,800
400/NA
SEALED RING
100
6,800
400/NA
520XSO
750
8,500
750/ 750
GB520MXU
600
9,000
NA/ 500
GB420MXZ
300
5,000
150/ 125
STANDARD (M)
  • Heat-treated medium carbon alloy steel construction
  • Chains include clip connecting link
  • M420-CUT-TO-LENGTH OR BULK
    SUG. RETAIL
    # OF LINKS
    P ART  #
    SUG. RETAIL
    # OF LINKS
    P ART  #
    SUG. RETAIL
    # OF LINKS
    P ART  #
    SUG. RETAIL
    72
    1220-0391
    $8.38
    104
    RKM420104
    $12.10
    118
    1220-0396
    $13.72
    130
    RKM420130
    $15.12
    76
    1220-0392
    8.85
    110
    RKM420110
    12.82
    120
    RKM420120
    13.95
    132
    1220-0400
    15.37
    84
    RKM42084
    9.77
    112
    1220-0394
    13.05
    124
    1220-0397
    14.42
    136
    1220-0401
    15.83
    1220-0393
    10.00
    114
    RKM420114
    13.28
    126
    1220-0398
    14.65
    138
    1220-0402
    16.07
    116
    1220-0395
    13.52
    128
    1220-0399
    14.88
    RKM420100
    11.63
    DESCRIPTION
    P ART  #
    SUG. RETAIL
    DESCRIPTION
    P ART  #
    SUG. RETAIL
    100’
    R18-M420
    $279.27
    Clip connecting link
    R18-M422
    $1.03
    M428-CUT-TO-LENGTH OR BULK
    M520-CUT-TO-LENGTH OR BULK
    SUG.
    SUG.
    # OF
    SUG.
    # OF
    SUG.
    # OF
    SUG.
    # OF LINKS
    P ART  #
    RETAIL
    # OF LINKS
    P ART  #
    RETAIL
    LINKS
    P ART  #
    RETAIL
    LINKS
    P ART  #
    RETAIL
    LINKS
    P ART  #
    RETAIL
    100
    1220-0403
    $13.28
    126
    RKM428126
    $16.73
    82
    RKM52082
    $18.40
    98
    RKM52098
    $22.02
    112
    RKM520112
    $25.15
    110
    RKM428110
    14.60
    130
    RKM428130
    17.27
    84
    RKM52084
    18.85
    100
    RKM520100
    22.45
    114
    RKM520114
    25.58
    112
    RKM428112
    14.87
    132
    RKM428132
    17.53
    86
    RKM52086
    19.32
    102
    RKM520102
    22.88
    116
    RKM520116
    26.05
    118
    RKM428118
    15.68
    134
    1220-0404
    17.78
    88
    RKM52088
    19.75
    104
    RKM520104
    23.37
    118
    RKM520118
    26.50
    120
    RKM428120
    15.95
    136
    1220-0405
    18.05
    90
    RKM52090
    20.20
    106
    RKM520106
    23.80
    120
    RKM520120
    26.93
    92
    RKM52092
    20.67
    108
    RKM520108
    24.23
    130
    RKM520130
    29.20
    DESCRIPTION
    P ART  #
    SUG. RETAIL
    110
    RKM520110
    24.72
    96
    RKM52096
    21.55
    Clip connecting link
    R18-M430
    $1.17
    DESCRIPTION
    P ART  #
    SUG. RETAIL
    DESCRIPTION
    P ART  #
    SUG. RETAIL
    25’
    R18-M521
    $136.07
    Clip connecting link
    R18-M522
    $1.52
    M525-CUT-TO-LENGTH OR BULK
    M530-CUT-TO-LENGTH
    SUG. RETAIL
    # OF LINKS
    P ART  #
    SUG. RETAIL
    # OF LINKS
    P ART  #
    SUG. RETAIL
    110
    RKM525110
    $24.72
    120
    RKM525120
    $26.93
    118
    RKM530118
    $26.50
    114
    RKM525114
    25.58
    P ART  #
    SUG. RETAIL
    DESCRIPTION
    P ART  #
    SUG. RETAIL
    Clip connecting link
    R18-M527
    $1.52
    Clip connecting link
    R18-M532
    $1.52
    HEAVY-DUTY CHAIN (H)
  • 415 H Tensile strength 4,100 lbs
  • 415 H
  • 428 H Tensile strength 5,400 lbs
  • LINKS
    P ART  #
    SUG. RETAIL
    LINKS
    P ART  #
    SUG. RETAIL
  • 520 H Tensile strength 7,700 lbs
  • 110
    1221-0133
    $12.82
    120
    1221-0150
    $13.95
  • 530 H Tensile strength 7,700 lbs
  • 520KZ6 Tensile strength 7.950 lbs
  • SUG.
    SUG.
    SUG.
    LINKS P ART  #
    RETAIL
    LINKS P ART  #
    RETAIL
    LINKS P ART  #
    RETAIL
    420 H
    110
    1221-0134
    $18.28
    120
    1221-0135
    $19.93
    130
    1221-0136
    $21.60
    SUG.
    SUG.
    SUG.
    LINKS P ART  #
    RETAIL
    LINKS P ART  #
    RETAIL
    LINKS P ART  #
    RETAIL
    520 H
    100
    1221-0151
    $14.13
    130
    1221-0153
    $18.38
    134
    1221-0155
    $18.93
    SUG.
    SUG.
    SUG.
    120
    1221-0152
    16.93
    132
    1221-0154
    18.63
    136
    1221-0156
    19.23
    LINKS P ART  #
    RETAIL
    LINKS P ART  #
    RETAIL
    LINKS P ART  #
    RETAIL
    100
    1221-0157
    $29.13
    116
    1221-0139
    $33.80
    130
    1221-0158
    $37.87
    110
    1221-0137
    32.03
    118
    1221-0140
    34.38
    520 KZ6
    LINKS
    P ART  #
    SUG. RETAIL
    LINKS
    P ART  #
    SUG. RETAIL
    114
    1221-0138
    33.22
    120
    1221-0141
    34.97
    NATURAL
    GOLD
    120
    1221-0261
    $57.97
    120
    1221-0262
    $71.70
    530 H
    SUG.
    SUG.
    SUG.
    525 H
    LINKS P ART  #
    RETAIL
    LINKS P ART  #
    RETAIL
    LINKS P ART  #
    RETAIL
    LINKS
    P ART  #
    SUG. RETAIL
    LINKS
    P ART  #
    SUG. RETAIL
    100
    1221-0144
    $30.80
    108
    1221-0146
    $33.27
    112
    1221-0148
    $34.50
    110
    1221-0142
    $32.95
    120
    1221-0143
    $35.93
    104
    1221-0145
    32.03
    110
    1221-0147
    33.88
    120
    1221-0149
    36.97
    CONNECTING LINKS
    SUG.
    SUG.
    SUG.
    SUG.
    DESCRIPTION
    P ART  #
    RETAIL
    DESCRIPTION
    P ART  #
    RETAIL
    DESCRIPTION
    P ART  #
    RETAIL
    DESCRIPTION
    P ART  #
    RETAIL
    415 H
    428 H
    525 H
    520 KZ6
    Clip connecting link
    1225-0450
    $0.92
    Clip connecting link
    1225-0451
    $1.32
    Clip connecting link
    1225-0453
    $1.93
    Natural clip
    520 H
    530 H
    connecting link
    1225-0526
    $2.95
    Clip connecting link
    1225-0468
    1.17
    Clip connecting link
    1225-0452
    1.93
    Clip connecting link
    1225-0454
    2.05
    Gold clip
    connecting link
    1225-0527
    2.95
    2018 PARTS UNLIMITED OFFROAD