Wiseco HD Forged Dome Pistons 86.25mm 9.5:1 Toyota 1JZ K678M8625AP

Wiseco is world renowned for their work building race winning pistons, multi-valves, and high RPM applications for sport compact engines. Wiseco utilizes their experience they obtained from a diverse background in Formula 1, Indy Racing League, NHRA, and AMA to manufacture the highest quality sports compact parts around. These pistons are gas ported, have a coated asymmetric skirt, and are armor plated giving it a bronze-colored tint. Wiseco’s armor plating is an abrasion resistant plating that raises the hardness of the aluminum which increases the durability of the ring grooves, prevents micro-welding of the piston rings, reduces carbon buildup, and combats corrosion caused by detonation. These pistons are used for those looking to push big high-end power! Set of 6.

This is Wiseco's Heavy Duty High-Output Piston Configuration. It comes with upgraded .200" Wall Tool Steel Wrist Pins, strengthening the weak-points as you over power a standard piston. If you are looking to make a lot of power, and dont want to have to worry about your pistons, this is the route to take.

• Brand: Wiseco
• Manufacturer Part Number: K678M8625AP
• Bore Size: 86.25mm
• Oversize: .25mm
• Compression Ratio: 9.5:1
• Piston Type: Dome
• Weight: 365g