The 100557 chain locking link & 100116 Timing Chain have been discontinued.
When the inventory is depleted; these items will no longer be available and you will be required to update the timing chain, chain locking link & chain breaking/assembly tool to the improved item below.

The updated Timing Chain is available here: https://weberpower.com/parts-timing-chain.html

*Note* The 100557 chain link has an inner pin diameter of 0.129” (3.28mm) and fits the original timing chain only. It will not fit the 410103 timing chain.