WISECO SK1409 Standard Bore S/M Piston Kit, Dual Ring

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 SK1409 Standard Bore S/M Piston Kit is designed for compatible Polaris snowmobile applications listed below. This piston kit is sold per cylinder and includes a precision-matched piston, rings, and circlip. The Pro-Lite series piston also includes a wrist pin.

WISECO pistons are forged from high-silicon, low-expansion aluminum for strength, reduced weight, improved heat transfer, and extended service life. A diamond-turned finish from CNC-controlled manufacturing centers provides a consistent finish with controlled sizing.

The WISECO SK1409 piston can be installed in cylinder bores made from cast iron, chrome, Nikasil, and boron composite materials. WISECO oversize piston options can help extend the life of cast iron-lined cylinders, while replacement cylinder sleeves allow compatible chrome, Nikasil, and boron composite cylinders to be resleeved for WISECO oversize pistons. This kit fits the following applications: 2007 Polaris 600 IQ HO 121-inch, 2008 Polaris 600 IQ Touring 136-inch, 2007 Polaris 600 IQ Touring HO 136-inch, 2007 Polaris 600 IQ LX HO 128-inch, 2007 Polaris 600 Switchback HO 144-inch, 2008 Polaris 600 IQ Racer, 2008 Polaris 600 IQ LX, 2008 Polaris 600 IQ Shift 121-inch, 2007 Polaris 600 Switchback 136-inch, and 2007 Polaris 600 RMK 144-inch.

Features:

• Kit contents: Includes a precision-matched piston, rings, and circlip for one cylinder.
• Forged aluminum construction: High-silicon, low-expansion aluminum provides strength, reduced weight, improved heat transfer, and extended service life.
• Dual-ring design: Features a dual-ring piston configuration.
• Diamond-turned finish: CNC-controlled machining provides a consistent finish with controlled sizing.
• Cylinder compatibility: Suitable for cast iron, chrome, Nikasil, and boron composite cylinder bore compositions.
• Application coverage: Fits the Polaris snowmobile applications specified for WISECO part number SK1409.

Fitment:
Polaris 600 IQ HO 121" 2007
Polaris 600 IQ LX 2008
Polaris 600 IQ LX HO 128" 2007
Polaris 600 IQ Racer 2008
Polaris 600 IQ Shift 121" 2008
Polaris 600 IQ Touring 136" 2008
Polaris 600 IQ Touring HO 136" 2007
Polaris 600 RMK 144" 2007
Polaris 600 RMK 144" 2008
Polaris 600 RMK 155" 2008
Polaris 600 Switchback 136" 2007
Polaris 600 Switchback 136" 2008
Polaris 600 Switchback HO 144" 2007