Cylinder Works High Compression Cylinder Kit 78mm - Honda CRF250R (2008-2009)
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Complete high compression cylinder kit for your CRF250R. Higher compression ratio delivers more power and improved throttle response. Includes Vertex matched piston, Nikasil plated cylinder, and full gasket kit. Direct bolt-on replacement with no machine work required.
✓ Fits:
- Honda CRF250R: 2008-2009
✓ Features:
- 06113KRN710, 12100KRN730, 12100KRN731, 12100KRN732, 12191KRN731
- High compression design for increased power output
- Nikasil plated cylinder for long life and excellent heat transfer
- Vertex piston ensures longevity and reduced engine noise
- Looks virtually identical to OEM
- Direct bolt-on installation with no machine work required
✓ What's Included:
- Cylinder Works 78mm high compression cylinder
- Vertex matched piston
- Piston rings
- Wrist pin and clips
- Complete top end gasket kit
✓ Specs:
- Bore Size: 78mm (standard)
- Displacement: 250cc
- Compression Ratio: 13.5:1 (High Compression)
- Engine Type: 4-Stroke
- Material: Aluminum with Nikasil plating
- Weight: 3.4 lbs
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.
