2Bros Parts

CYLINDER KIT POLARIS 105cc BIG BORE, SPORTSMAN QUAD ATV STD 54mm, BRONCO AT-09456K

$159.40

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Delivery to United States 5–8 business days

Out of Stock

Cylinder, Piston & Gasket Kit 54mm BIG BORE. 105cc. BRONCO AT-09456K. Top quality OEM replacement. Replaces existing cylinder assembly. Part No. 56-K208.54.KIT.BB.

Specifications
SKU
56-K208.54.KIT.BB
Brand
Bronco
Availability
Out of Stock

Fitments (36)

MakeModelYear
POLARISPREDATOR 1052001
POLARISPREDATOR 1052002
POLARISPREDATOR 1052003
POLARISPREDATOR 1052004
POLARISPREDATOR 1052005
POLARISPREDATOR 1052006
POLARISPREDATOR 902001
POLARISPREDATOR 902002
POLARISPREDATOR 902003
POLARISPREDATOR 902004
POLARISPREDATOR 902005
POLARISPREDATOR 902006
POLARISSCRAMBLER 1052001
POLARISSCRAMBLER 1052002
POLARISSCRAMBLER 1052003
POLARISSCRAMBLER 1052004
POLARISSCRAMBLER 1052005
POLARISSCRAMBLER 1052006
POLARISSCRAMBLER 902001
POLARISSCRAMBLER 902002
POLARISSCRAMBLER 902003
POLARISSCRAMBLER 902004
POLARISSCRAMBLER 902005
POLARISSCRAMBLER 902006
POLARISSPORTSMAN 1052001
POLARISSPORTSMAN 1052002
POLARISSPORTSMAN 1052003
POLARISSPORTSMAN 1052004
POLARISSPORTSMAN 1052005
POLARISSPORTSMAN 1052006
POLARISSPORTSMAN 902001
POLARISSPORTSMAN 902002
POLARISSPORTSMAN 902003
POLARISSPORTSMAN 902004
POLARISSPORTSMAN 902005
POLARISSPORTSMAN 902006
General Product Group
Engine
General Product Type
Cylinder Kits
Variant Id
288868
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Polaris 105cc Big Bore Cylinder Kit - 54mm Standard Bore

Upgrade your ATV's performance with this high-quality Bronco big bore cylinder kit. Designed as a top quality OEM replacement, this kit provides a straightforward way to enhance your machine's power and get back to riding.

Key Features:

  • Big Bore Upgrade: Increases displacement to 105cc for enhanced power and performance.
  • Standard Bore Size: Features a 54mm standard bore for compatibility.
  • Complete Kit: Includes cylinder, piston, and gasket set for a full replacement.
  • OEM Quality Replacement: Manufactured to high standards for reliable performance.
  • Direct Fit: Designed to replace your existing cylinder assembly without modification.
  • Bronco Brand: A trusted name in performance parts.

This kit offers a satisfying solution for riders looking to boost their ATV's capabilities with a dependable and effective upgrade.

Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.

More answers in our FAQ.

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Out of stock