KIBBLEWHITE - 30-33460 - Cylinder Head Service Kit - '99-'14 Honda Sportrax, FourTrax, TRX400EX
For a '99-'14 Honda due for valvetrain attention, this kit covers the entire cylinder head rebuild rather than just one component of it. The kit includes a complete top end gasket kit, a full set of KPMI standard valves, a high-performance titanium spring kit, a complete set of valve guides, and Viton valve stem seals. C630 valve guides use a copper, nickel, and aluminum blend, while the softer C674 guides ream and hone more easily, and the included Black Diamond valves are one-piece forged stainless steel treated by a special German process for better wear resistance and less friction.
Features
- Kit includes complete top end gasket kit, full set of KPMI® standard valves, high performance titanium spring kit, complete set of valve guides, and Viton® valve stem seals
- Top end gasket kit includes base gaskets, engine case gaskets, exhaust gaskets, head gaskets and necessary o-rings and washers
- C630 valve guides are a blend of copper, nickel, and aluminum
- C674 valve guides are a softer Manganese that are easily reamed
- Black Diamond™ valves are a one pieced forged stainless steel valve that are impregranted by a special German process to improve wear properties and reduce friction
- White Diamond® valves are fully CNC machined from one-piece forging of either EV8 Stainless Steel or Inconel-751 material, and are hard chromed with a 360° anode to produce the highest possible grade of a hard chrome finish
Specs
- Spring Lift: 0.300"
- Spring Open Pressure: 157 lb
- Units: Kit
- Valve Seat Height: 1.375"
- Application: Exhaust
- Collar Material: Titanium
- Riding Style: ATV
- Spring Lift: 0,300"
- Application: Intake
- Model: Black Diamond™
- Product Name: Cylinder Head Service Kit
- Spring Seat Pressure: 70 lb
- Material: C630 Bronze
Frequently Asked Questions - KIBBLEWHITE - 30-33460 - Cylinder Head Service Kit - '99-'14 Honda Sportrax, FourTrax, TRX400EX
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
