Edelbrock part #9290 A/B epoxy is a two part epoxy that is great for cylinder head and intake modifications. Simply mix the two parts apply and let cure. Once cured it can be sanded to shape drilled and tapped.
Edelbrock 9290 A/B Epoxy Kit
Epoxy Edelbrock 9290
Edelbrock 9290 A / B Epoxy Kit (1-Lb)
Edelbrock 9290 A/B Epoxy Putty 1 lb.
Edelbrock Epoxy 9290; A/B Epoxy, 1lb, 250° Max Temp, 1 hour Cure
Edelbrock EPOXY PUTTY