Newport Cycle Parts - RK Chains -

Please Select From The Options Below.....
Standard	Heavy Duty	O-Ring	X-Ring	XW-Ring

RK Standard Chains

Heat-treated medium carbon alloy steel construction
All components heat-treated and shot-peened for maximum strength
Two-point pin riveting and solid rollers
For motorcycles up to 400cc that did not come with an O-ring or heavy-duty chain as standard equipment
Standard chains with a "M" prefix are manufactured in Malaysia, while those without are manufactured in Japan

Choose Your Chain Size Below
RK 520 Standard Chain (for dirt bikes up to 250cc) Size/Price	RK 530 Standard Chain (for dirt bikes up to400cc) Size/Price
RK M420 Standard Chain (for stree & dirt bikes up to 80cc) Size/Price	RK M428 Standard Chain (for stree bikes up to 135cc & dirt bikes up to 80cc) Size/Price
RK M520 Standard Chain (for street bikes up to 250cc) Size/Price	RK M525 Standard Chain (for street bikes up to 400cc) Size/Price
RK M530 Standard Chain (for street bikes up to400cc) Size/Price

RK Heavy Duty Chains (HR, KS, DR)

Heavy duty chain lasts much longer than the standard chain
KZ designed for off-road use
DR drag racing chain is among the strogest & lightest in this class
For use on motorcycles that did not come stock with an O-Ring chain

RK GB 415 HR (Gold Color) Heavy Duty Chain (for street bikes up to 125cc) Price: $90.95 Size 120	RK 530 KS Heavy Duty Chain Pre-stretched & pre-stressed to ensure equal load distribution (for bikes up to 400cc) Size/Price
RK 530 DR Heavy Duty Chain The ultimate lightweight 530 drag racing chain At just 4.92 lbs. per 100 links, 530 DR weighs less than most 530 O-Ring chains and still provides an average 10,400 lbs feet in tensile strength (for bikes up to 1500) Size/Price

RK Heavy Duty Chain (MXZ)

Made for the serious motocross racer with all components heat treated for high performance durability
Feature chromoly steel construction with seamless rollers and bushings, and oversized pins for added strength
Ideal for professional level from 80cc to 500cc open class racin

RK GB 420 MXZ (Gold Color) Heavy Duty Made for the serious motocross racer Maximum tensile strength of 5000 lbs. per 100 links (for street bikes up to 150cc & dirt bikes up to 125cc) Size/Price	RK GB 428 MXZ (Gold Color) Heavy Duty Chain Maximum tensile strength of 5800 lbs. per 100 links (for street bikes up to 250cc & dirt bikes up to 125cc Size/Price
RK GB 520 MXZ (Gold Color) Heavy Duty Chain Works MX race chain Made for the serious motocross racer Maximum Tensile strength of 8800 lbs. per 100 links (for 125cc-500cc applications) Size/Price

RK O-Ring Chains

Features a flat contact patch that holds the lubrication in place, which results in a smooth transfer of power
Three times the wear life of a standard non O-irng chain

RK 630 SO Cut-to-Length or Bulk
O-Ring
Strongest, lightest, quietest, most durable RK chain available. Eight times the wear of standars chain. Designed to handle the ever-increasing horsepower ratings of today's bikes

Size/Price

RK X-Ring Chains

Pro X-ring chain lasts five to eight times longer than standard chain
Provide two more lubricant pools than conventional O-rings for longer life
Lubricated with specially formulated, vacuum-injected U-grease - locked in by tough Nitrile Butadine rubber X rings
Polished and shot-peened link plates
High tensile strength ensures reliable performance

RK 520 XSO - Cut-to-Length or Bulk X-Ring For street and dirt bikes up to 750cc Size	RK 530 XSO - Cut-to-Length X-Ring For street bikes up to 1000cc and dirt bikes up to 750cc Size/Price

RK XW-Ring Chains

Advanced design XW-ring provides better sealing to extend wear life up to 100 percent

RK 520 XSO (Gold Color) - Cut-to-Length or Bulk XW-Ring For street and dirt bikes up to 750cc Size/Price	RK 520 XSO (Gold Color) - Cut-to-Length XW-Ring For street bikes up to 1000cc and dirt bikes up to 750cc Size/Price

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