420 Master Gold Link Uses a special steel alloy designed to protect against “heat cracking” in cold weather due to severe heating and cooling during competition.
Compatible with most XR's or CRF's models and most Chinese import Pit / Dirt bikes uses 420 chain, almost all of the bike brands from China, such as TaoTao, Buyang, Coolsport, Jonway, Znen, NST, BMX, Kazuma, Sunl, Roketa, AIM-EX etc.
Features: 20 X 420 Chain Joiner Master Links 90cc 110cc 125cc PIT Quad Dirt Bike ATV Buggy Specification: Fit Chain Size: 420 Pitch on this link: 1/2 inch (12.7mm) Roller diameter: 0.306 inch (7.77mm) Inside Measurement: 1/4 inch (6.35mm) Pin Diameter is : 0.156 inch (3.96mm) Material: Steel Color Available: AS PICTURE SHOWN. Package Included:20 X 420 Master Links