AD Performance Custom Small Block Ford Race Engines and Shortblock Assemblies
2/14/2013 - Current leadtimes are 2-3 weeks on standard shortblocks!
We also have some combinations in stock! Low compression 331, low compression TFS head 331 w/ Ross pistons, Low compression 363 for boost, big bore 9.5 427 - All on hand and ready to ship! Why wait??