SPI Standard Bore Piston Kit for Arctic Cat 440 Many 1980-2002 Fan Cooled 65mm
SPI Standard Bore Piston Kit for Arctic Cat 440 Many 1980-2002 Fan Cooled 65mm
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SPI Standard Bore Piston Kit for Arctic Cat
This SPI standard bore piston kit is a direct replacement for Arctic Cat 440 fan-cooled engines from 1980 to 2002, providing a 65mm bore size to restore lost compression and performance. The piston kit includes the piston, rings, wrist pin, and circlips for a complete top-end rebuild.
Overview
This SPI standard bore piston kit is engineered to fit Arctic Cat 440 fan-cooled snowmobile engines built between 1980 and 2002, offering a 65mm bore size that matches factory specifications. It is an economical choice for restoring power and reliability in older Arctic Cat 440 machines, making it a popular piston kit for enthusiasts and mechanics alike.
Built For Performance
- Precision-machined 65mm piston with a high-silicon alloy for reduced expansion and longer life
- Includes a matched set of piston rings for optimal compression and oil control
- Hardened wrist pin and circlips ensure secure installation and minimal wear
- Standard bore design eliminates the need for cylinder boring on engines within spec
- Manufactured to meet or exceed OEM tolerances for reliable operation
Fits These Machines
- for Arctic Cat 440 fan-cooled engines (1980-2002)
On-The-Job Use
- Restoring top-end power on vintage Arctic Cat snowmobiles
- Rebuilding a 440cc fan-cooled engine that has lost compression
- Replacing a worn or scored piston during an engine overhaul
- Maintaining a collection of classic Arctic Cat sleds
Specs At A Glance
| Bore Size | 65mm |
| Engine | 440cc Fan Cooled |
| Application | Arctic Cat 1980-2002 |
| Type | Standard Bore |
Good To Know
Q: What parts are included in this piston kit? A: The kit contains one piston, one set of piston rings, one wrist pin, and two circlips.
Q: Do I need to machine the cylinder before installing this piston? A: No, this is a standard bore piston intended for cylinders that are within factory size limits; always measure before installation.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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