Cylinder Works Big Bore Top End Gasket Kit - Yamaha YZ450F (2010-2013)
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
✓ Fits:
- 2010-2013 Yamaha YZ450F
✓ Features:
- Genuine Cylinder Works part, sold direct from an authorized All Balls Racing Group dealer
- Built to OEM specs with a durable plated bore
- Direct bolt-on replacement for a fresh top end
- Head, base, exhaust, and cam chain tensioner gaskets
- Top-end kit: Cylinder Diameter
- 99 mm: Cylinder Kit Type
- Big Bore: Includes
- Size Over Standard: 2mm
✓ What's Included:
- (1) Big Bore Top End Gasket Kit
Part #: 21005-G01
Ships fast from DuneGoonShop!
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
