Kawasaki KX450F (2009–2015) Black Diamond™ Cylinder Head Service Kit – Kibblewhite 40-41470
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Kawasaki KX450F 2009–2015 Black Diamond™ Valve Kit w/ C630 Guides & Ti Springs – Kibblewhite Description Proven race performance — the Kibblewhite 40-41470 Black Diamond™ Cylinder Head Service Kit is a complete high-performance package for 2009–2015 Kawasaki KX450F. Black Diamond™ one-piece forged valves, C630 nickel-aluminum-bronze guides, CrSi dual springs, titanium retainers, Viton seals, and full top-end gasket kit — drop-in reliability for MX, supercross, or vintage racing.
What’s Included
- 2x Intake Black Diamond™ Valves (standard)
- 2x Exhaust Black Diamond™ Valves (standard)
- 2x Intake C630 Nickel-Aluminum-Bronze Guides
- 2x Exhaust C630 Nickel-Aluminum-Bronze Guides
- 2x Intake Titanium Retainers
- 2x Exhaust Titanium Retainers
- 2x Intake CrSi Dual Valve Springs (64 lb seat / 169 lb @ 0.415" lift)
- 2x Exhaust CrSi Dual Valve Springs (65 lb seat / 170 lb @ 0.415" lift)
- 2x H.T. Steel Basewashers (intake & exhaust)
- Viton Valve Stem Seals
- Complete Top-End Gasket Kit (head, base, exhaust, case gaskets, O-rings, washers)
Key Features
- Black Diamond™ Valves — German-impregnated forged stainless, reduced friction & wear
- C630 Bronze Guides — copper/nickel/aluminum alloy, superior heat transfer
- CrSi Dual Springs — high-RPM stability
- Titanium Retainers — lightweight, max valve control
- Viton Seals — high-temp, oil-resistant, long-life
- Full gasket kit — leak-proof sealing
Fitment
- 2009 Kawasaki KX450F
- 2010 Kawasaki KX450F
- 2011 Kawasaki KX450F
- 2012 Kawasaki KX450F
- 2013 Kawasaki KX450F
- 2014 Kawasaki KX450F
- 2015 Kawasaki KX450F
Warranty Info Backed by Kibblewhite limited warranty. Professional installation required. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Price & SKU Retail Price: $426.28 SKU: 0926-3126 / 40-41470 Weight: 1.15 lbs Availability: In Stock
📦 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.
