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RK CHAIN HEAVY DUTY MXZ4

Our Price from:$2.43

PRODUCT INFORMATION

All RK chains are prestressed and pre-stretched to ensure equal load distribution and minimal maintenance. They’re made of the highest-grade medium carbon alloy steel available, with all components shot peened and heat treated.
  • These lightweight chains are developed from advanced alloy materials and manufacturing technology
  • Feature chromoly steel construction with seamless rollers and bushings, and all components are heat treated using RK’s exclusive HIT (Heat Induction Transfer) process
  • Moderately priced, both 420 and 428 MXZ chains are the strongest in their class, giving you the best value-performance rating of any MX chain in the world today
  • With a maximum tensile strength of 9000 lb. and weight of 2.89 lb., the newly designed GB 520 MXZ4 is the lightest and strongest MX chain on the market
  • For 100cc/125cc applications
  • Chains include clip connecting link
GB 420 MXZ
  • Wear Life Index: 200
  • Average Tensile Strength (lb.): 5,000
  • Maximum Engine CC Street/Dirt: 150/100
GB 428 MXZ
  • Wear Life Index: 200
  • Average Tensile Strength (lb.): 5,800
  • Maximum Engine CC Street/Dirt: 250/125
GB 520 MXZ4
  • Wear Life Index: 300
  • Average Tensile Strength (lb.): 9,000
  • Maximum Engine CC Street/Dirt: NA/500
NOTE: Wear Life Index should be used as a comparison for probable wear life under identical circumstances. Think of it as a percent, with standard chains being 100.

Select the Products You Want...

GB 420 MXZ (GOLD COLOR)
Item Description
Our Price
Ready to Buy?
82 Links
product # RK420MXZ82
$27.52
100 Links
product # RK420MXZ100
$33.57
104 Links
product # RK420MXZ104
$34.90
110 Links
product # RK420MXZ110
$36.92
114 Links
product # RK420MXZ114
$38.25
116 Links
product # RK420MXZ116
$38.93
118 Links
product # RK420MXZ118
$39.60
120 Links
product # RK420MXZ120
$40.28
124 Links
product # RK420MXZ124
$41.63
126 Links
product # RK420MXZ126
$42.28
130 Links
product # RK420MXZ130
$43.63
132 Links
product # RK420MXZ132
$44.28
Gold Clip Connecting Link
product # R18422MXZ
$2.43
GB 428 MXZ (GOLD COLOR)
Item Description
Our Price
Ready to Buy?
86 Links
product # RK428MXZ86
$34.58
90 Links
product # RK428MXZ90
$36.19
92 Links
product # RK428MXZ92
$36.99
96 Links
product # RK428MXZ96
$38.60
100 Links
product # RK428MXZ100
$40.03
110 Links
product # RK428MXZ110
$44.03
112 Links
product # RK428MXZ112
$45.04
114 Links
product # RK428MXZ114
$45.63
116 Links
product # RK428MXZ116
$46.43
118 Links
product # RK428MXZ118
$47.23
120 Links
product # RK428MXZ120
$48.03
124 Links
product # RK428MXZ124
$49.63
126 Links
product # RK428MXZ126
$50.43
130 Links
product # RK428MXZ130
$52.05
132 Links
product # RK428MXZ132
$52.85
Gold Clip Connecting Link
product # R18430MXZ
$2.95
GB 520 MXZ (GOLD COLOR)
Item Description
Our Price
Ready to Buy?
116 Links
product # 1221-0023
$99.80
120 Links
product # 1221-0024
$103.23
Gold Clip Connecting Link
product # 1225-0099
$3.92