# Cylinder Works 04-09/12-13 Yamaha YFZ 450 450cc +3mm Big Bore Cyl Kit 468-478cc 12.0:1 Comp 98mm

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
-   Increased horsepower and engine displacement

## Details

- **Price:** 1177.97 CAD
- **Vendor:** Cylinder Works
- **Type:** Cylinder Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1177.97 CAD | In stock |

## Images

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cylinder-works-04-09-12-13-yamaha-yfz-450-450cc-3mm-big-bore-cyl-kit-468-478cc-12-0-1-comp-98mm)
> Updated: 2026-08-17