This is a NOS Honda Primary Chain Tensioner for the Honda Bikes listed below. The part number is 13620-300-010 now superseded to 13620-300-020 or 13620-300-505 you may get one or the other. It is in excellent condition. I have More 69-76 CB 750 parts.

Here is a list of some of the bikes this will fit. If not sure email with model and serial number and I will check it for you.

( 1969-1978 CB750 K0 From Serial number 1005307, K1, K2, K3, K4, K5, K6, K7,K8 ) ( 1975-1978 CB750F )

If you need the 2 Chains and the Tensioner click on this link:

http://www.ebay.com/itm/Honda-NOS-CB750-Primary-Chain-Set-CB750K-750-CB750F-a-23131-300-315-13620-300-/321464220363?hash=item4ad8c2bacb:m:mez-4-k5k58Av3h-wqjmuVw&vxp=mtr

If you need just the 2 Chains click on this link:

http://www.ebay.com/itm/Honda-NOS-CB750-Primary-Chain-Set-CB750K-750-CB750F-b-23131-300-315-/221461847344?hash=item3390279d30:m:muqZB8SlAHF-e3OyyHD5dwg&vxp=mtr

Shipping & Insurance is Free in the 50 States. Check out my other items in my eBay Store for more parts. Will combine shipping.

Shipping and Handling Charges- We try to make our shipping and handling charges as low as we can and some cases even free.Please leave a 5 Star rating on all four subjects. If something is wrong please contact me and I will see what I can do.

Thanks