2Bros Parts

Yamaha Raptor 700 Quad 2006-2013 105mm 727cc Big Bore Kit

$1,133.62

4.4 Trustpilot 99.9% positive on eBay

Delivery to United States 5–8 business days

Spread the cost with Klarna

1

Cylinder Works big bore kit with 105mm 727cc cylinder. Includes all required gaskets and a Vertex big bore piston complete with rings, pin, and circlips.

Specifications
SKU
CW.21004-K01
Brand
Cylinder Works
Availability
In Stock (4)
SKU
CW.21004-K01
Brand
Cylinder Works
Availability
In Stock (4)
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Boost Performance with the Cylinder Works 727cc Big Bore Kit

Transform your engine performance with the Cylinder Works Big Bore Kit. Designed to take your ATV from modest to monster, this complete power upgrade package provides everything necessary for a comprehensive engine rebuild and performance enhancement. Each kit is engineered to provide increased displacement, resulting in improved torque and power output across the entire rev range.

The centerpiece of this kit is the precision honed big bore cylinder. Featuring a Nickel Silicon Carbide (NSC) plating, the cylinder is built to handle the rigors of high performance riding while maintaining the appearance of a stock component. By choosing this all-in-one solution, you eliminate the need to source individual parts, ensuring all components work in perfect harmony.

Key Features and Components

  • Increased Displacement: Engineered to provide a 105mm bore for a total capacity of 727cc.
  • Precision Engineering: High quality cylinder features Nickel Silicon Carbide coating for superior durability and heat dissipation.
  • Complete Vertex Piston Kit: Includes a premium Vertex big bore piston, complete with rings, wrist pin, and circlips for reliable performance.
  • Comprehensive Gasket Set: Supplied with all necessary gaskets required for a professional installation.
  • All-in-One Solution: A complete package designed to provide a seamless upgrade, saving time and effort during the build process.

Whether you are looking to restore your engine or significantly upgrade your power delivery, the Cylinder Works Big Bore Kit offers the perfect balance of reliability and performance. This kit provides a straightforward path to increased engine capacity and improved throttle response.

Before you buy

QUESTIONS? JUST ASK

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

Call or email us with your make, model and year 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.

Trade pricing available

Buying parts for your business? Apply for a 2BrosParts trade account.

Apply for Trade
1