• Bolt-on kit, the largest cylinder bore possible without requiring machining of the crankcases
• 4.250" bore, 4.500" stroke
• 11:1 compression ratio
• Forged pistons
• All necessary gaskets and hardware required for installation included
• Made in the U.S.A.

(2) Cylinders

(2) Pistons

(4) Cir-clips

(2) Wrist pins

(2) Top rings

(2) Second rings

(2) Spacer rings

(4) Oil rings

(2) Cylinder gaskets

(2) Cylinder dowels

(2) Exhaust gaskets

(2) Expansion plugs

(1) Expansion plug tool

(1) 1 oz. Tube engine assembly lube

Instructions

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.