Cylinder Works 94 mm Big Bore Kit DR-Z400 / KFX400 / DVX400 (2000–2022)
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
✓ Fits:
- 2000-2022 Suzuki / Kawasaki / Arctic Cat DR-Z400
- 2000-2022 Suzuki / Kawasaki / Arctic Cat KFX400
- 2000-2022 Suzuki / Kawasaki / Arctic Cat DVX400
✓ Features:
- 94 mm Big Bore Cylinder (nickel-silicon-carbide plated)
- Piston Rings, Wrist Pin & Circlips
- Increases displacement and compression for higher output
- Cylinder appears OEM with no re-plating required
- Nickel-silicon-carbide coating extends service life
- Precision-matched Vertex piston for optimal fit and low engine noise
- Made in the USA
✓ What's Included:
- Vertex Forged Piston Kit (11.3:1 compression)
- Complete Top End Gasket Set ( valve-stem seals not included )
Ships fast from DuneGoonShop!
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.
