Here is a pair of BRODIX -10X aluminum angle plug heads by WELD TECH for the Sb Chevy engines. One has some damage as seen in pictures the other is good. From looking at weld techs page they are 230 runner and 65cc. 2.125 intake vales and 1.600 exhaust.
The item "BRODIX SB CHEVY ALUMINUM HEADS WELD TECH 10X SBC IMCA UMP" is in sale since Monday, December 6, 2021. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Engines & Engine Parts\Cylinder Heads". The seller is "wilsonmotorsports2012" and is located in Monmouth, Illinois. This item can be shipped worldwide.