Kibblewhite Cylinder Head Service Kit
Kibblewhite Cylinder Head Service Kit
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Estimated delivery: Feb 03 - Feb 07
About this product
About this product
Upgrade your 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 rebuild or enhance their engine's cylinder head.
Description
The Kibblewhite Cylinder Head Service Kit is engineered for superior performance and durability. It includes a complete top-end gasket kit, featuring base gaskets, engine case gaskets, exhaust gaskets, head gaskets, and all necessary O-rings and washers for a leak-free seal. The kit also contains a full set of KPMI® standard valves, along with a high-performance titanium spring kit designed to withstand high RPMs and provide consistent valve control. Valve guides are included, with options such as C630 (a blend of copper, nickel, and aluminum) for enhanced heat dissipation and C674 (a softer manganese alloy) for easy reaming to achieve precise valve stem clearances. Viton® valve stem seals are also provided to keep oil where it belongs.
Features & highlights
- Complete top-end gasket kit ensures a leak-free seal with all necessary gaskets, o-rings and washers.
- KPMI® standard valves deliver reliable performance and extended lifespan.
- High-performance titanium spring kit optimizes valve control at high RPMs.
- C630 and C674 valve guides available for superior heat dissipation and precise valve stem clearance.
- Viton® valve stem seals prevent oil leakage and maintain optimal lubrication.
- Black Diamond™ stainless steel valves improve wear properties and reduce friction.
- White Diamond® valves are CNC machined for ultimate precision and durability.
Technical specifications
- Brand: KIBBLEWHITE
- Product Name: Cylinder Head Service Kit
- Application: Exhaust, Intake
- Valve Material: Stainless Steel
- Collar Material: Titanium
- Valve Guide Material: C674 Bronze
- Spring Lift: 0.445"
- Spring Open Pressure: 155 lb
- Spring Seat Pressure: 46 lb
- Valve Seat Height: 1.320"
Important to know
Professional installation is recommended to ensure proper fitment and performance. Please verify compatibility with your specific engine model before purchase.
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
40-41500
Cylinder Head Service Kit
1.320"
155 lb
46 lb
0.445"
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.

