Wiseco SK1090 Overbore Piston Kit

TOP END REBUILD KITS WILL COME WITH PRECISION MATCHED PISTONS, RINGS, CIRCLIPS, WRIST PINS, AND A TOP END GASKET KIT FOR 1 MOTOR. PISTONS KITS ARE SOLD PER CYLINDER AND WILL INCLUDE PRECISION MATCHED PISTONS, RINGS, AND CIRCLIP. PRO-LITE SERIES PISTONS WILL INCLUDE WRIST PIN.

The Wiseco SK1090 Overbore Piston Kit is designed for top-end rebuilding applications. Wiseco pistons are forged from high-silicon, low-expansion aluminum to provide strength, reduced weight, improved heat transfer, and extended service life. Each piston features a diamond-turned finish produced using CNC-controlled turning centers for a consistent finish and size.

Wiseco SK1090 pistons can be installed in cylinder bores made from cast iron, chrome, Nikasil, and boron composite materials. Wiseco’s range of oversize pistons can help extend the life of cast iron-lined cylinders, while replacement cylinder sleeves allow chrome, Nikasil, and boron composite cylinders to be resleeved for Wiseco oversize pistons.

The SK1090 Overbore Piston Kit is supplied as a piston kit sold per cylinder and includes a precision-matched piston, rings, and circlips. The product description identifies top-end rebuild kits as including wrist pins and a top-end gasket kit for one motor; verify the specific kit contents for this part before installation.

Features:

• Forged aluminum construction: Made from high-silicon, low-expansion aluminum for strength, reduced weight, improved heat transfer, and longer life.
• Precision-machined finish: Diamond-turned finish from CNC-controlled turning centers helps provide consistent finish and sizing.
• Broad cylinder compatibility: Suitable for cylinder bores composed of cast iron, chrome, Nikasil, and boron composite materials.
• Oversize piston design: Wiseco oversize pistons can increase the life of cast iron-lined cylinders.
• Per-cylinder kit: Includes a precision-matched piston, rings, and circlips per cylinder.
• Brand and part number: Wiseco SK1090.