CHAINS
HEAVY-DUTY CHAINS (MXZ/ MXZ4)
  • Made for the serious motocross racer with all components heat-treated for high
  • performance and durability
  • Features chromoly steel construction with seamless rollers and bushings, and
  • oversized alloy pins for added strength
  • MXZ4 is the lightest and strongest MX chain on the market with an impressive
  • tensile strength and a weight of only 2.89 lb.
  • Ideal for professional level from 80cc to 500cc open class racing
  • Chains include clip connecting link
  • GB 420 MXZ – Made for the serious motocross racer
  • Maximum tensile strength of 5,000 lb.
  • GB 428 MXZ (GOLD COLOR)-CUT-TO-LENGTH OR BULK
  • GB 428 MXZ – For street bikes up to 250cc and dirt bikes up to 125cc
  • LINKS
    P ART  #
    SUG. RETAIL
    LINKS
    P ART  #
    SUG. RETAIL
    100
    RK428MXZ100
    $40.03
    120
    RK428MXZ120
    $48.03
  • GB 520 MXZ4 – Works MX race chain
  • 110
    RK428MXZ110
    44.03
    124
    RK428MXZ124
    49.63
  • For 125cc to 500cc applications
  • 114
    RK428MXZ114
    45.63
    126
    RK428MXZ126
    50.43
  • Maximum tensile strength of 9,000 lb.
  • 116
    RK428MXZ116
    46.43
    130
    RK428MXZ130
    52.05
    118
    RK428MXZ118
    47.23
    132
    RK428MXZ132
    52.85
    GB 420 MXZ (GOLD COLOR)-CUT-TO-LENGTH OR BULK DESCRIPTION
    P ART  #
    SUG. RETAIL
    LINKS
    P ART  #
    SUG. RETAIL
    LINKS
    P ART  #
    SUG. RETAIL
    25’
    R18429MXZ
    $240.17
    RK420MXZ82
    $27.52
    118
    RK420MXZ118
    $39.60
    Gold clip connecting link
    R18430MXZ
    2.95
    RK420MXZ100
    33.57
    120
    RK420MXZ120
    40.28
    104
    RK420MXZ104
    34.90
    124
    RK420MXZ124
    41.63
    GB 520 MXZ4 (GOLD COLOR)-CUT-TO-LENGTH
    110
    RK420MXZ110
    36.92
    126
    RK420MXZ126
    42.28
    LINKS
    P ART  #
    SUG. RETAIL
    114
    RK420MXZ114
    38.25
    130
    RK420MXZ130
    43.63
    116
    1221-0023
    $99.80
    116
    RK420MXZ116
    38.93
    132
    RK420MXZ132
    44.28
    120
    1221-0024
    103.23
    DESCRIPTION
    P ART  #
    SUG. RETAIL
    DESCRIPTION
    P ART  #
    SUG. RETAIL
    R18422MXZ
    $2.43
    Clip connecting link
    1225-0099
    $3.92
    HEAVY DUTY (MXZ/4)
  • Made for the serious motocross racer with all components heat-treated
  • Feature chromoly steel construction with seamless rollers and bushings,
  • and oversized alloy pins for added strength
    420 MXZ-CUT-TO-LENGTH OR BULK
    NO. OF LINKS
    NATURAL
    SUG. RETAIL
    GOLD
    SUG. RETAIL
    1220-0341
    $29.98
    1221-0263
    $50.95
    126
    1220-0343
    31.47
    -
    -
    134
    -
    -
    1221-0264
    56.90
    428MXZ-CUT-TO-LENGTH OR BULK
    NO. OF LINKS
    NATURAL
    SUG. RETAIL
    GOLD
    SUG. RETAIL
    120
    1220-0350
    $37.73
    1221-0265
    $69.98
    CONNECTING LINKS
    1221-0215
    42.15
    1221-0243
    53.64
    DESCRIPTION
    P ART  #
    SUG. RETAIL
    420 clip connecting link (natural)
    1225-0333
    $2.43
    MXZ520-CUT-TO-LENGTH OR BULK
    420 clip connecting link (gold)
    1225-0528
    2.95
    NO. OF LINKS
    P ART  #
    SUG. RETAIL
    428 clip connecting link (natural)
    1225-0334
    2.95
    114
    1221-0228
    $85.03
    428 clip connecting link (gold)
    1225-0529
    2.95
    1220-0357
    89.50
    520 clip connecting link (natural)
    1225-0336
    3.92
    SEALED CHAIN (ZXW)
  • Chains include rivet connecting link
  • 520 ZXW tensile strength of 9,442 lbs and maximum CC of 1200
  • 525 ZXW tensile strength of 10,431 lbs and maximum CC of 1300
  • 520 ZXW
    NO. OF LINKS
    P ART  #
    SUG. RETAIL
    1224-0156
    $202.40
    1224-0157
    253.00
    170
    1224-0158
    286.73
    530 ZXW
    525 ZXW
    NO. OF LINKS
    P ART  #
    SUG. RETAIL
    P ART  #
    SUG. RETAIL
    120
    1224-0162
    $238.17
    120
    1224-0159
    $216.75
    130
    1224-0163
    258.02
    150
    1224-0160
    270.95
    150
    1224-0164
    297.73
    170
    1224-0161
    307.05
    170
    1224-0165
    337.42
    CONNECTING LINKS
    DESCRIPTION
    P ART  #
    SUG. RETAIL
    DESCRIPTION
    P ART  #
    SUG. RETAIL
    DESCRIPTION
    P ART  #
    SUG. RETAIL
    525
    530
    Rivet connecting link
    1225-0481
    $13.88
    Rivet connecting link
    1225-0482
    $14.88
    Rivet connecting link
    1225-0483
    $15.88
    2018 PARTS UNLIMITED STREET