Rk Excel - Gb420mxu2 Drive Chain Gold 420 X 120

Rk Excel - Gb420mxu2 Drive Chain Gold 420 X 120 - GB420MXU2-120

Rk Excel
SKU:
WSP-691-21000G
|
UPC:
681319503637
$76.07
$99.05
(You save $22.98 )
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Description
Rk Excel - Gb420mxu2 Drive Chain Gold 420 X 120

RK’s 420MXU2 will come with RK’s U-Seal for increased durability without increasing drag. RK’s UW-Ring seals utilize triple barrier grease protection plus anti-debris technology. Anti-debris protection is vitally important to maximize chain wear life by eliminating debris friction between internal components. RK’s U & UW seals also feature small contact points to reduce cold start drag. U & UW ring thickness is 50% thinner than O-ring with longer life time. MXU2 is available in 420 pitch.

 RK’s 420MXU2 will come with RK’s U-Seal for increased durability without increasing drag. RK’s UW-Ring seals utilize triple barrier grease protection plus anti-debris technology. Anti-debris protection is vitally important to maximize chain wear life by eliminating debris friction between internal components. RK’s U & UW seals also feature small contact points to reduce cold start drag. U & UW ring thickness is 50% thinner than O-ring with longer life time. MXU2 is available in 420 pitch.

GB420MXU2 U-Ring Seal

  • Tensile Strength: 4,540 lbs
  • Max CC Rating: 150cc Off-road
  • Max Horsepower: 35HP
  • Weight: 1.74 lbs
  • Max Chain Width: 17.1mm
  • Master Link Included: Clip type
  • GB420MXU2-120 $99.05


  • Tensile Strength: 4,540 lbs
  • Max CC Rating: 150cc Off-road
  • Max Horsepower: 35HP
  • Weight: 1.74 lbs
  • Max Chain Width: 17.1mm
  • Master Link Included: Clip type
  • GB420MXU2-120 $99.05