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Polaris 250 TRAIL BOSS 1985 - 1999 EK 3D RV Chain Gold

$199.95
ONLINE ONLY


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EK 3D RV Chain Gold



Introducing the revolutionary ThreeD chain series by EK – a masterpiece of engineering that redefines what’s possible in motorcycle chain technology. These chains feature groundbreaking 3D-designed curved plates that don’t just look stunning with their everlasting beautiful light reflection, but deliver astonishing transmission efficiency for smooth and powerful acceleration.

The EK 520RV 3D sets a new standard in racing chain design, combining eye-catching aesthetics with exceptional performance. Each outer plate features a distinctive 3D curved shape for enhanced stiffness and optimal power delivery.

EK 520RV 3D Racing Chain:

Precision forged 3D outer plate.
Precision cutouts for lighter weight.
Chromium Carbide pins for reduced friction.
Maximum displacement: Street – 1000cc
Tensile strength: 39.6 KN / 8902 lbs.
Wear Life Index: 3,500
Narrow X-ring (NX) seal for superior sealing and longevity.

Fitment Details

  • Polaris 250 TRAIL BOSS 1985
  • Polaris 250 TRAIL BOSS 1986
  • Polaris 250 TRAIL BOSS 1987
  • Polaris 250 TRAIL BOSS 1988
  • Polaris 250 TRAIL BOSS 1989
  • Polaris 250 TRAIL BOSS 1990
  • Polaris 250 TRAIL BOSS 1991
  • Polaris 250 TRAIL BOSS 1992
  • Polaris 250 TRAIL BOSS 1993
  • Polaris 250 TRAIL BOSS 1994
  • Polaris 250 TRAIL BOSS 1995
  • Polaris 250 TRAIL BOSS 1996
  • Polaris 250 TRAIL BOSS 1997
  • Polaris 250 TRAIL BOSS 1998
  • Polaris 250 TRAIL BOSS 1999


(14-520RV11-120_727)

SKU 14-520RV11-120_727
Barcode # 14-520RV11-120
Brand EK
Fitment Model 250 TRAIL BOSS
Pitch 520
Type 3D RV

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