Suzuki RM 80 C (US Market) 78 DID Heavy Duty Chain and JT Sprocket Kit
Chain and Sprocket Kit
DID 428 HD Heavy Duty Chain
As well as using solid bushing, which can last 1.2 to 4 times as long as chains without, DID's HD Heavy Duty chain features thicker plates than the standard chain, and its tensile strength is roughly 20% higher. As with all DID chains, it is made with the latest chain manufacturing technology by DID's experienced engineers in Japan, at the high quality DID is so renowned for.
All DID chains are made in Japan.
|Pin Length||Roller Diameter||Plate Thickness||Weight||Tensile Strength|
|18.90mm||8.50mm||2.0mm||1.00kg per 100 links||23.4KN|
JT is the best selling aftermarket sprocket in the world. Using the finest raw materials and cutting-edge technology in production, CNC computer design and precision machining, JT ensures maximum durability and performance.
JT front sprockets are made with SCM420 chromoly steel alloy, while the rear sprocket is manufactured with ultra-durable high-carbon C49 steel.
Please note, the sprockets in this picture are for example only
Delivery and Returns
We want you to be happy with your purchase. If you're not, just return the products to our warehouse. Unless faulty, we'd like this to be within 30 days of purchase. Exceptions apply to certain products.
Nearly all motorcycles have a drive system comprising of two sprockets: a front sprocket (also known as the counter-shaft or drive sprocket) and a rear sprocket (also known as the driven sprocket).
The front sprocket is attached to the engines transmission output shaft with the rear sprocket mounted to the rear wheel. Both sprockets have teeth which slot into the gaps in the motorcycle's drive chain.
The sprockets work in tandem with their teeth engaging between the drive chain links. The front sprocket rotates at the same time as the engine's transmission output shaft, and the teeth pull the drive chain, in turn rotating the driven sprocket as it traverses. This system transfers the power from the engine to the rear wheel, moving the motorcycle forward.
This pulling force is transmitted via the side plates of the chain through the chain's pins to the rollers. The distance between the centres of the pins is equal to the distance between the centres of the sprocket teeth. This means that the force pulling the chain is equally distributed among the rollers.