EK Chains 520 QX-Ring Heavy Duty Yellow 120L Race Chain

In stock
14-520SRX205-120

$149.95
(Inc. GST)

Brands:

All Chains are available feel free to call us for chains to suit your model.

The SRX2 series chains are an excellent value for any machine. The SRX2 incorporates the Quadra X-Ring design which increases chain life from 1.5 to 2 times longer than a standard O-Ring chain. The QX-Ring design also reduces friction by 40% compared to the standard O-Ring chain. All EK...
+
In stock

The SRX2 series chains are an excellent value for any machine. The SRX2 incorporates the Quadra X-Ring design which increases chain life from 1.5 to 2 times longer than a standard O-Ring chain. The QX-Ring design also reduces friction by 40% compared to the standard O-Ring chain.

All EK Chains motocross chains utilise our CRH pin treatment which provides an extremely hard outside coating and softer inside to increase strength and reduce chain wear. Exclusive to EK Chains, the Chormium Carbide pin surface coating also offers superior impact and shock absorption while reducing oxidation caused by natural elements.

The 520 SRX2 also features lightening holes in the side plates to reduce the chain's overall weight by 3% without compromising tensile strength. These holes also extend the service life of the chain by dissipating heat and helping reduce dirt and mud build up.

Specifications

  • Pin: Diameter 5.38mm Length 19.95mm
  • Roller: Diameter 10.16mm
  • Plate Thickness: Inner 2mm, Outer 2mm
  • Tensile Strength: 8,500 lbs.
  • Wear Life Index: 1500 (Std. as 100)
  • Weight (100 Links): 1.57kg
  • Max Disp. CC's: Street 750, Dirt 650

SKU: 14-520SRX205-120

Brands:
EK Chains
PITCH
(Click the Chain Type below to view available parts)
CHAIN DESCRIPTION PIN LENGTH (mm) TENSILE KN/FT WEAR LIFE INDEX WEIGHT 100 LINKS (kg) SEAL TYPE MAX CC STREET MAX CC
OFF-ROAD
STANDARD LINK OPTION
LINK
415
415SH Heavy Duty 13.00 18.6 200 0.68 - 80 NA CL RL
415RR Road Racing Performance 13.70 20.5 400 0.69 - 125 NA CL -
 
420
420 Standard 14.70 19.1 100 0.72 - 100 80 CL -
420DEH Heavy Duty 17.00 20.6 150 0.92 - 150 125 CL -
420SH Motocross - Heavy Duty 17.30 23.1 400 0.91 - NA 100 CL RL
420SRO O-RING 17.30 19.1 1,000 0.78 O 100 100 CL RL
 
428
428 Standard 16.70 19.5 100 0.88 - 110 80 CL -
428DEH Heavy Duty 17.90 21.8 150 0.93 - 150 125 CL -
428SHDR Motocross - Heavy Duty 19.00 22.2 400 0.99 - NA 125 CL RL
428SROZ O-RING 20.80 23.5 1,000 1.03 O 250 200 CL RL
428ZVX X-RING (QX-RING) High Performance 20.80 29.5 1,500 1.15 QX 400 250 RL -
 
520
520H Heavy Duty 19.30 34.8 120 1.68 - 350 NA CL -
520MRD7 Motocross Race - High Performance 17.50 39.7 400 1.48 - NA 250 (2T) - 500 (4T) CL RL
520SRO6 O-RING 19.95 37.8 1,000 1.57 O 650 650 CL RL
520RRSM SX'Ring Narrow Race Chain 18.80 38.4 1,000 1.54 SX 600(ST450) 500 CL -
520DEX X-RING (QX-RING) 20.00 36.0 1,200 1.58 QX 500 500 CL RL
520SRX2 X-RING (QX-RING) 19.95 37.8 1,500 1.54 QX 650 650 CL RL
520MVXZ2 X-RING (QX-RING) Heavy DUty 20.80 40.0 1,700 1.74 QX 1000 750 RL -
520ZVX3 X-RING (NX-RING) High Performance 20.80 41.8 2,000 1.80 NX 1200 NA RL -
 
525
525H Heavy Duty 20.90 35.1 120 1.76 - 400 NA CL -
525SROZ2 O-Ring 22.35 40.0 1,000 1.81 O 750 650 RL -
525DEX X-RING (QX-RING) 23.20 38.0 1,200 1.86 QX 750 650 RL -
525SRX2 X-RING (QX-RING) 22.35 40.0 1,500 1.81 QX 900 750 RL -
525ZVX3 X-RING (NX-RING) High Performance 23.10 45.8 2,000 2.05 NX 1300 NA RL -
 
530
530 Standard 20.45 32.9 100 1.67 - 400 NA CL -
530SROZ2 O-RING 24.00 40.0 1,000 1.92 O 900 750 RL -
530DEX X-RING (QX-RING) 24.85 38.0 1,200 1.96 QX 900 700 RL -
530SRX2 X-RING (QX-RING) 24.00 40.0 1,500 1.92 QX 1100 750 RL -
530ZVX3 X-RING (NX-RING) High Performance 24.70 48.9 2,000 2.18 NX 1400 NA RL -
 
630
630SRO O-RING 25.15 45.0 1,000 2.68 O 1000 NA RL -
 
DRAG
530DRZ2   24.80 51.1 200 2.43 - 300HP NA RL -
 

CS-Spec

Good to know