WISECO
Piston Kit - 84.50 mm - Polaris 400 ATV
Part # 675M08450
$199.95
Low Stock (1)
- 60-day returns
- Free shipping over $100
- Secure checkout
Confirmed fit for 6 motorcycle configurations across Polaris, model years 1995–2003.
| Years | Make & Model |
|---|---|
| 1995-1996 Polaris | Sportsman 400 4x4 |
| 2001-2003 Polaris | Sportsman 400 |
| 1997 Polaris | Sportsman 400L |
- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
- Durability, longevity and increased horsepower
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Features forged pistons, rings, wrist pins, and circlips
- These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
- Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
- GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
- Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
- Cylinder sleeves must be purchased separately.
- Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.
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Overview
The WISECO 675M08450: Piston Kit - 84.50 mm - Polaris 400 ATV. Confirmed fit for 6 motorcycle configurations across Polaris, model years 1995–2003. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
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