Cylinder Works 77mm Standard Cylinder – KX250F 2004-2008 / RM-Z250 2004-2006
Cylinder Works Cylinder Only – 77.00mm Standard Bore – KX250F / RM-Z250
Direct OEM-style replacement for worn cylinders. This Cylinder Works 77.00 mm standard-bore cylinder looks stock and features durable nickel–silicon carbide plating for long service life and excellent heat transfer.
What’s Included
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77.00 mm plated replacement cylinder (stock-appearance casting)
Piston, rings, and gaskets sold separately.
Fitment
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Kawasaki KX250F: 2004, 2005, 2006, 2007, 2008
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Suzuki RM-Z250: 2004, 2005, 2006
Key Features
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Cylinder looks just like stock for OEM fit and finish
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Nickel–silicon carbide (Nikasil) plating for wear resistance and cooling
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Bolt-on replacement compatible with OEM or Vertex piston kits
Price & SKU
Retail Price: $380.95
SKU: 422-30001 / 30001
Estimated Shipping Weight: 2.50 lb
Package Dimensions: 9.50 × 7.30 × 8.70 in
Handling: Ships next business day.
📦 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
- Sneakers: 1–2 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.
