Doghouse Repair
Part name: head spacer set bug .060 x 90.5 & 92 copper racing head gasket Perf Prod
Part number: accb1386
Your cost: $30.00
Description: copper head spacer .060 thick for 90.5mm & 92mm cylinders copper - 4 pack only.
Warm the head, chill the copper and slip the spacer into the head and bolt the head on.
Your combustion chamber is now that much deeper so your piston can come up that much higher in the cylinder.
of these to my order now.