so i have a 2002 trans am with an ls1, im doing a heads and cam install and im installing a pair of 317 heads off a 6.0 and ordered head gaskets which is this part number from Texas Speed, 28-12589227 instead I received this part number 28-12610046, just wondering if i should return them or if i should use them. thanks for the help.

 

227 is LS2 MLS, 046 is L92 4.065 bore
Both will work but I would prefer the 227 personaly.

 

Cool... thanks for the info. I gotta send them back to Texas Speed...