Motorcycle Chain DID Oring Motorcycles Oil seal gold chain For ATV Off Road Racing rc200 ns200 xr200 duke Universal 428 520 525 530 Chains 120 136 Links

The general motorcycle chain model consists of two parts, with "-" in the middle to distinguish.

●Part 1 refers to the size model: three Arabic numerals, the larger the number, the larger the chain size. The first number represents the length of each link, 4 means 4/8 inches, and 5 means 5/8 inches. The last two numbers represent the inner width of the chain, 28 in 428 means the width is 2.8/8 inches, 20 in 520 means the width is 2.0/8 inches.

Each type of chain is divided into ordinary type and thickened type, and the thickened type has the letter "H" added after the model number. In addition, the letter "V" is added to the oil seal.

●Part 2 Number of Knuckles: Composed of three Arabic numerals, the numbers represent the number of chain joints contained in the entire chain, and the larger the number, the longer the chain. The number of knots is divided into two types: common type and light type, and the letter "L" is added after the number of knots for the light type. 116L means that the whole chain is composed of 116 light chain links.

[Example:] 428HV-136L

4 means that the length of each link is 4/8 inches, 28 means that the inner width is 2.8/8 inches, "HV" means thick oil seal chain, 116L means that the whole chain is composed of 116 light chain links.

· Quality engineered for strength and durability

· Solid rollers and bushings work harder and last longer

· Reinforced rollers endure high impact

· Quad-stake riveted for exceptional shock absorption

· Unique protruding bushings designed to reduce kinking and extend O-ring life

· Chains are pre-stretched and shot-peened

· Material: Alloy Steel

These chains are sold in bulk lengths and may need to be shortened-They are easy to cut to size with a chain breaker or a bench grinder and punch.