Vortex Racing 520SRX2-160 VTX Chains fuel-air-reeds-reed-valves-reed-valve-replacement-parts breath effect

breath effect

1997-1999 KTM 125 EGS

OEM# 3007-884

2017 Ski-Doo Freeride E-TEC 800R 146

0L 2000-2006 Jeep Wrangler with a weight-optimized

Vortex Racing 520SRX2-160 VTX Chains fuel-air-reeds-reed-valves-reed-valve-replacement-parts breath effectThe EK SRX2 Series Chains feature advanced QX rings that outperform factory O ring chains. Laboratory tests have demonstrated that QX rings reduce friction by 40 percent, extending chain lifespan by up to 50 percent compared to traditional O ring chains. Additionally, weight saving holes drilled into every other chain link minimize rotating mass without compromising strength, enhancing horsepower delivery to the rear wheel and improving throttle