Wiseco Piston Kit — 83.00 mm — Polaris 400 ATV

Kit Includes:

• 1x Piston

• 1x Ring Set #3268TD

• 1x Wrist Pin #S278

• 2x Circlips #CW18

• 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.

Stroke Length

70,00 mm, 70.00 mm

Bore - Oversize

Standard

Bore Size

83.00 mm

Compression Ratio

Stock

Piston Material

4032 Aluminum Alloy, Forged

Engine Type

2-Stroke

Units

Kit

Displacement

400 cc

Model

Forged Series

Piston Diameter

82.92 mm

Skirt Coating

Non-Coated

Riding Style

ATV

Shipping weight

1 lb

Package size

4 × 3.6 × 3.5 in

Country of origin

USA

Salto part #

675M08300

Wiseco part #

675M08300

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

Is it in stock?

Yes — it’s in stock right now. We check again the moment you order, before anything is charged.

How fast will it get to me?

Usually 2–4 business days by ground.

Will it fit my machine?

It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.

Is this genuine Wiseco?

Yes. It’s new and genuine, straight from Salto — Wiseco part #675M08300.