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Polaris Sportsman / Sportsman Touring 570 M-Spec +1 mm Big Bore Kit by Millennium
Polaris Sportsman / Sportsman Touring 570 M-Spec +1 mm Big Bore Kit by Millennium

Polaris Sportsman / Sportsman Touring 570 M-Spec +1 mm Big Bore Kit by Millennium

SKU: K291-EPS
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$399.95
$359.96
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Product Information

SKU: K291-EPS
BRAND: Millennium
Designed for ultimate strength, durability and power
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Big Bore Kit Features:

  • Complete bolt-on big bore kit
  • Lighter than stock kits
  • Normal power gains of over 10%

Specifications

  • CC'S: 585
  • Bore Size: 100mm
  • Compression Ratio: 10.0:1

Included Items:

  • (1) Cylinder
  • (1) Piston
  • (1) Wrist pin
  • (2) Cir-clips
  • (1) Base gasket
  • (1) Exhaust gasket
  • (1) Head gasket
  • (6) O-Rings (assorted sizes)
  • (4) Valve stem seals

Specifications

  • Bore Size 100 mm
  • Type Big Bore Kit
  • Units Each
  • Weight 7.10 lbs

Product Fitment

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Our Polaris Experts are standing by, ready to answer questions or go into more detail about the features and benefits of this product, help you to explore similar or complementary products, confirm vehicle fitment and more.

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Contact Us Today!

Phone: (920) 268-4334 - Mon-Fri 8:00AM - 6:00PM CST, Sat 9:00AM - 3:00PM CST
Email: customerservice@everythingpolarissportsman.com
Text: (920) 644-5280

Warning: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.