Wiseco SK1378 Standard Bore 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 SK1378 Standard Bore Piston Kit is designed for top-end rebuild applications and features a precision-matched piston, rings, and circlip. This kit is sold per cylinder. The Pro-Lite Series piston includes a wrist pin, providing the components needed for a focused piston replacement.

Wiseco pistons are forged from high-silicon, low-expansion aluminum for strength, reduced weight, improved heat transfer, and long service life. A diamond-turned finish produced by CNC-controlled machining centers supports consistent sizing and a precise finished surface.

Wiseco pistons can be installed in cylinder bores made from cast iron, chrome, Nikasil, and boron composite materials. Wiseco also offers oversize pistons for extending the service 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 Wiseco SK1378 provides a standard-bore piston kit for powersports top-end service.

Features:

• Precision-matched standard-bore piston, rings, and circlip
• Pro-Lite Series piston includes a wrist pin
• Forged from high-silicon, low-expansion aluminum
• Designed for strength, reduced weight, improved heat transfer, and longer life
• Diamond-turned finish produced by CNC-controlled machining
• Compatible with cast iron, chrome, Nikasil, and boron composite cylinder bore compositions
• Sold per cylinder
• Brand: Wiseco
• Part Number: SK1378