Dune Goons Cylinder Works Top End Kit - Yamaha YFZ450R (2009-2023)
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
A complete bolt-on top end for your YFZ450R. The Cylinder Works 95mm stock-bore kit brings a new Ni-SiC plated cylinder, forged Vertex piston and gaskets with no machining, and the Hot Cams cam chain gets your timing back together fresh. Save 10% over buying them separately.
✓ Fits:
- 2009-2023 Yamaha YFZ450R / YFZ450R SE
✓ Features:
- Cylinder Works 95mm Ni-SiC plated cylinder, bolts on with no boring or replating
- Forged Vertex piston and complete gasket set included
- Hot Cams heat-treated silent cam chain that exceeds OEM spec
- Replace the cam chain while the top end is apart
- 10% kit savings vs. buying each part on its own
✓ What's Included:
- (1) Cylinder Works 95mm Standard Bore Kit (0931-0376): cylinder, Vertex piston kit, gaskets
- (1) Hot Cams Cam Chain 98XRH2010 x 120 Links (0925-0864)
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.
