Yamaha RZ 250 (4L3) (Japan) 80-82 Chain DID Super Heavy Duty Spring Link
DID Chain LinksFJ Press-Fit Connecting Link
A clip-type connecting link with a light press-fit construction which gives higher fatigue strength than a slip-fit link while still retaining much of the convenience. It requires more pressure to fit than a slip-fit link, but can still be fitted with a pair of pliers as opposed to special riveting tools required for a rivet link.
No spring link can attain the strength of a rivet link and the FJ spring link has approximately 65% strength of the other links in the chain. However where a rivet link is not feasible then a press-fit link may be used.
DID highly recommends that where possible, a rivet link should be used for any sealed (O-Ring or X-Ring) chains.
Press-fit side plates must be pressed on with long-handled, adjustable pliers. Do not attempt to hammer the side plate into position: this can cause stress to the connecting link and cause it to break while in use.
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.