Name: Vortex EK 520 MRD7 Chain (520MRD7)
Brand: Vortex
SKU: 520MRD7-SPJ/AB
Price: 122.36 USD
Availability: OutOfStock

$5.06

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Vortex EK 520 MRD7 Chain (520MRD7) — Gold

Vortex EK 520 MRD7 Chain (520MRD7) — Orange

Vortex EK 520 MRD7 Chain (520MRD7) — Blue

Vortex EK 520 MRD7 Chain (520MRD7) — Green

Vortex EK 520 MRD7 Chain (520MRD7) — Red

Vortex EK 520 MRD7 Chain (520MRD7) — Silver

Vortex EK 520 MRD7 Chain (520MRD7) — Yellow

Product Details

The EK 520 MRD7 is a Motocross Series non-O-ring chain designed for competitive off-road racing on bikes up to 500cc. Lightened side plates and oversized pins deliver high tensile strength while keeping weight down.

Non-O-ring construction for maximum power transfer and reduced friction in race conditions
Lightening holes in side plates to reduce overall chain weight
Larger-diameter pins than standard chains for increased strength and longer service life
Tensile strength rated at 8,900 lbs
Designed for off-road engines up to 500cc displacement
Made in Japan by EK Chains

Spec: Pitch: 520 · Color: Gold · Model: MRD7 · Master Link: Clip · Links: 120

Specifications

Chain Pitch	520
Link Count	120 links
Intended Use	Dirt
Tensile Strength	8900 lbs
Recommended Max Engine Size	500 cc
Seal Type	Non-O-ring
Master Link	Clip
Optional Master Link	Clip (Semi-Press)
Colors Available	All Colors
Best For	MX / Motocross, Off-road / Trail

Verified from Garamoto’s catalog & fitment data.