All EK Chains motocross chains utilize 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 428SRDH 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 4.5mm

Length 19mm

Roller: Diameter 8.51mm

Plate Thickness: Inner 1.8mm, Outer 1.8mm

Tensile Strength: 5,900 lbs.

Wear Life Index: 400 (Std. as 100)

Weight (100 Links): 1.03kg

Max Disp. CC's: Dirt 200

(14-428SHDR03-136)

SKU 14-428SHDR03-136
Barcode # 14-428SHDR03-136
Brand EK
Front Sprocket Teeth Not Applicable
Type Chain
Colour Blue
Rear Sprocket Teeth Not Applicable
Product Type Chain
Chain Size 428
Machine Type Motorcycle

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