Kibblewhite Cylinder Head Service Kit
Kibblewhite Cylinder Head Service Kit
Available in stock (7)
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Estimated delivery: Feb 03 - Feb 07
About this product
About this product
Upgrade your motorcycle's cylinder head with the Kibblewhite Cylinder Head Service Kit. This comprehensive kit provides all the necessary components for a complete top-end overhaul, ensuring optimal performance and reliability. Ideal for enthusiasts and professionals seeking to enhance engine efficiency and durability.
Description
The Kibblewhite Cylinder Head Service Kit includes a complete top-end gasket kit, featuring base gaskets, engine case gaskets, exhaust gaskets, head gaskets, and all necessary o-rings and washers. It also contains a full set of KPMI® standard valves, a high-performance titanium spring kit, a complete set of valve guides, and Viton® valve stem seals. The valve guides are available in both C630 (a blend of copper, nickel, and aluminum) and C674 (a softer Manganese for easy reaming) options to suit different engine requirements. Kibblewhite's Black Diamond™ valves are forged stainless steel, treated with a special German process to reduce friction and improve wear resistance. White Diamond® valves are CNC machined from one-piece EV8 Stainless Steel or Inconel-751, and hard chromed with a 360° anode for a superior hard chrome finish. The springs are made from titanium, offering a lightweight and durable solution to maintain proper valve control at higher RPMs.
Features & highlights
- Complete top-end gasket kit ensures a leak-free seal and optimal engine performance.
- KPMI® standard valves deliver superior flow and durability.
- High-performance titanium spring kit provides enhanced valve control and reduces valve float.
- C630 and C674 valve guides offer excellent heat dissipation and wear resistance.
- Viton® valve stem seals prevent oil leakage and ensure proper lubrication.
- Black Diamond™ valves feature a special German process to minimize friction and maximize lifespan.
- White Diamond® valves are CNC machined and hard chromed for ultimate strength and reliability.
Technical specifications
- Brand: KIBBLEWHITE
- Product Name: Cylinder Head Service Kit
- Collar Material: Titanium
- Valve Material: C674 Bronze
- Application: Exhaust, Intake
- Spring Lift: 0.440"
- Spring Open Pressure: Intake 147 lb, Exhaust 203 lb
- Spring Seat Pressure: Intake 40 lb, Exhaust 70 lb
- Valve Seat Height: Intake 1.215", Exhaust 1.365"
- Units: Kit
Important to know
Please ensure compatibility with your specific motorcycle model before purchasing. Professional installation is highly recommended for optimal performance.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
KIBBLEWHITE
30-33360
Cylinder Head Service Kit
Intake 1.215" | Exhaust 1.365"
Intake 147 lb, Exhaust 203 lb
Intake 40 lb, Exhaust 70 lb
0.440"
Titanium
Exhaust, Intake
C674 Bronze
Kit


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

