RK Racing Chain

428SO-122

RK Racing Chain 428SO-122 Steel 122-Links Heavy Duty Chain with Connecting Link

EAN: 0681319426141

UPC: 681319426141

Chains

The 428SO is one of the best O-ring chains in the industry
428SO chains feature heat treated hi-carbon alloy steel components with seamless rollers and shouldered bushings for strength and durability, and are fitted with O-ring seals
O-ring seals are made from an advanced Nitrile butadiene composite for maximum performance and wear life
Nitrile butadiene O-rings seal in lubrication and deliver smooth power with no O-ring drag or loss of horsepower
The 428SO has a tensile strength rating of 4420 foot pounds and is rated for bikes up to 125cc

The 428SO is one of the best O-ring chains in the industry. 428SO chains feature heat treated hi-carbon alloy steel components with seamless rollers and shouldered bushings for strength and durability, and are fitted with O-ring seals. O-ring seals are made from an advanced nitrile butadiene composite for maximum performance and wear life. Nitrile butadiene O-rings seal in lubrication and deliver smooth power with no O-ring drag or loss of horsepower. Pin length in mm: 17.05mm. Maximum wear life index: 400. Maximum tensile in pounds/feet: 4420 pounds/feet. Master link type: clip. Weight in pounds per 100 links: 1.72 pounds. Maximum cc: 125cc street/125cc off-road. 24.0 links per foot. 12.7mm pin to pin center. Your original purchase of RK sealed-ring chain is warranted to be free of defects in material and workmanship for 20,000 miles of street riding or one year of off-road use. There is absolutely no warranty of any kind for an RK chain used in any racing competition.

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