Anyone sell the exhaust port divider besides Clifford?

[Anlushac11]

I want to get a exghaust port divider before I start porting my head but I'd rather not get it from Clifford's.

Does anyone besides Clifford sell them?

 

[kirkallen143]

www.autokrafters.com

product number: 73-1136 or search "port divider"

sell for $25.00