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Renthal 520 R4 SRS Road Chain

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Displaying parts for your 1978 KAWASAKI KX250

Renthal 520 R4 SRS Road Chain
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Renthal 520 R4 SRS Road Chain Master Link

Fits: 1978 KAWASAKI KX250
Part# 1446350004 | Mfg Part# C329

Our Price: $5.91

MSRP: $6.95 - You save $1.04 (15% off)

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5 In-Stock

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Additional Videos

Motorcycle and ATV Gearing Guide

How to - Chain And Sprocket Replacement

How to - Chain Maintenance & Adjustment

RM YouTube Channel


    Renthal’s R4 SRS Road chain is a specially developed sealed ring chain utilizing Renthal’s Self Regulating Seal (SRS) technology to increase the service life of the chain in road applications. The special SRS ring is pre-loaded during assembly creating a spring effect. As the chain wears, conventional o-rings and x-rings lose their seal, however the Renthal SRS ring has the ability to unload itself during use keeping a tighter seal against the side plates. This offers increased longevity as the specially formulated grease remains trapped around the critical pin and bushing area longer while also keeping dirt, water and other contaminants out.
  • SRS ring technology enhances chain flexibility and offers smoother operation than standard o-ring chains.
  • All R4 SRS Road chains feature high alloy steel plates and pins, solid bushings and rollers, shot peened side plates for added strength and gold side plates.
  • Special quad riveting process and thicker outer plates increases overall strength.
  • Chains come pre-stretched from the factory so less adjustment is needed during initial break in.
  • Average tensile strength 8,093 lbs.
WARNING: Cancer and Reproductive Harm -

Renthal 520 R4 SRS Road Chain Reviews

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5.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
5.0 / 5
5.0 / 5
5.0 / 5
5.0 / 5
Recommend it?
Yes (1)
5 / 5
5 / 5
5 / 5
5 / 5
Recommend it?
Awesome chain
Renthal make one of the best chains out today . I have used a renthal chain on every bike i have owned.

-m-2005 KAWASAKI Ninja ZX-6R--
September 25, 2018
Roswell, NM, US
Age: 45-64
1 year ago
221 - 250 lbs.
6'1 - 6'3
Each question or answer submitted enters you into a:
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 1 answer
What is the best way to rivet (smash) the solid pin master link?
Kirk Y on Feb 20, 2017
BEST ANSWER: With a chain riveting tool.
Tusk Chain Riveting Tool
Tusk Chain Riveting Tool
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