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CYLINDER WORKS CYLINDER KIT 80MM CYLINDER TOP GASKET SET AND VERTEX PISTON KIT YAMAHA WR YZ

$1,384.95

BIG BORE CYLINDER WORKS KIT - PISTON KIT, GASKET KIT & CYLINDER Unlock your bike's hidden potential with the powerful and durable Cylinder Works Big Bore Kit. This kit provides an affordable way to increase horsepower and engine displacement without revealing your secret to the competition. Features: Cylinder: Brand new, not remanufactured Cast aluminum nickel silicon carbide (NSC) electroplated for excellent wear resistance and oil retention Diamond honed to the exact bore dimension and proper surface finish for optimal ring seal and oil retention Vertex Big Bore Piston: Forged from high-quality 2618 aluminum alloy for superior strength and durability Unique piston profiles and compression ratios to maximize power and performance Hand matched to fit each Cylinder Works cylinder perfectly Gasket Kits: Includes head, base, exhaust gaskets, and O-rings necessary for top-end rebuilds Kit Includes: Big bore cylinder Vertex piston Piston rings Piston pin Circlips Gasket kit Note: Most kits can be used with standard jetting/fuel injection. For optimum performance, re-jet the carburetor (sold separately) or use a fuel-injection fuel management controller (sold separately). Picture for illustration purposes only. Actual kit may vary to suit the model listed. Upgrade your ride and hit the trails with enhanced power and performance with the Cylinder Works Big Bore Kit!

Shipping Once your payment has been confirmed, we make every effort to get your items to you as quickly as possible.

Our items are shipped from our Auckland-based storage facility or our shop, so please allow between 2-4 business days if you are in an urban area, and a little bit longer if you are a rural address.

We use NZCouriers and CourierPost as our shipping companies.

They cannot deliver to PO Boxes, and items must be signed for. If delivering to a company address, please ensure the company name is included in the address details. Please note: items purchased after 2.00pm may not be dispatched until the following business day.

Weekends and all public holidays are not classed as business days. Items purchased on non-business days will be processed on the first available business day.

If you are not 100% happy with your purchase, you can return it within 14 days of receipt for either an exchange, store credit or full refund of the price paid (less any shipping costs). Please adhere to the following conditions for returning your item:

- Items must be in new and saleable condition, with original packaging, labels, tags and all accessories intact

- Product packaging must be wrapped / protected before shipping to avoid damage. Do not stick anything to product packaging

- Items must be undamaged and unused

- Items must be returned freight paid (for your security, we recommend you use a courier that requires signature delivery)

- A note explaining the reason for return/exchange request and your contact details is sent with the item If you have any concerns about your return meeting these conditions, please contact us before sending, thereby avoiding unnecessary courier costs. Exchange Procedure If your original order qualified for freight free delivery, any additional exchanges on the same order will incur a freight charge.

Refund Policy Due to security measures, refunds will be processed back to the credit card or bank account used for the original payment. Refunds will be processed within 5 business days of receipt of the returned item. If an item needs to be returned due to a defect or warranty issue, please make contact with us and we will endeavour to sort it out for you.

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