where to buy step washers for 351 heads on a 331?

[Modular2v]

im putting my 69 windsor heads on my 331 and i totally forgot that i need step washers to go over the heads studs due to larger stud bores.....anyone know where i can get these without having to re-order a new stud kit from arp?

 

[Modular2v]

anyone?

 

[jerryD]

edelbrock, trick flow have em. dunno who else.

 

[mikemustang289]

summit sells them, the trick flow ones are like 30 bucks, the edelbrock ones are made by ARP but cost more