Cylinder Works CYL Big Bore Cylinder Kit - 21003-K01

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Cylinder Works 07-15 WR 450 F/06-09 YZ 450 F Big Bore Cylinder Kit

Availability: Out of Stock - on backorder and will be dispatched once in stock.

Part number: 21003-K01

Manufacturer: Cylinder Works

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$830.25

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Special order — availability will be confirmed after purchase.

OEM in apperance, yet performance driven in design. The Cylinder Works Big Bore Cylinder Kits contain a hand matched big bore Vertex piston and top end gasket kit wtih o-rings in an all-in-one kit, providing cost savings over purchasing OEM components separately.

High-quality 2618 aluminum alloy for superior strength and durability

Cylinder Works 07-15 WR 450 F/06-09 YZ 450 F Big Bore Cylinder Kit

+3mm, Big Bore Complete Kit 478cc, Compression 12.5:1

Increased horsepower and engine displacement

No confirmed vehicle fitment listed We do not have a vehicle-specific fitment row for this product yet.

This does not automatically mean the part fits every 3000GT or Stealth. Send us your year, drivetrain, turbo/non-turbo status, and part number before ordering if fitment is in question.

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Cylinder Works CYL Big Bore Cylinder Kit - 21003-K01

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