Description
Honda CRF Performance CNC Valve Job w/ OEM Valves — CRF's Only CNC valve-job service includes NEWEN seat machining, OEM titanium intake and stainless exhaust valves, springs, seals and assembly.
Why This Product
A performance or service-focused engine component suited to a proper rebuild, repair or performance-oriented setup.
Service product: Product information describes a complete head-reconditioning and CNC valve-job service. Seat/guide replacement parts and labor may be additional if inspection shows they are required.
Product Details
CRF's Only CNC Performance Valve Job for your Honda CRF450R, CRF450X, CRF250R, CRF250X, or CRF150R or any Honda head. We can also perform this same valve job on any motorcycle head. Contact us for more information.
Performance CNC Valve Job With Ti Intake Valves
Includes:
- Performance CNC valve job (see below for details)
- New OEM Ti Intake valves
- New OEM stainless steel exhaust valves
- New OEM valve springs, retainers, cotters
- New OEM valves seals
- Professional valve installation
- Head gasket optional
This OEM Valve Job and Head Reconditioning service will provide you with new valves and added performance.
CRF's Only performance valve job includes the following:
- Disassemble and inspect head.
- Complete head reconditioning which includes not just cleaning the head but also meticulous soda blasting to remove power-robbing carbon deposits in intake and exhaust ports.
- Solution clean head and inspect valve seats and guides and replace as necessary (valve seats and guide parts and replacement labor additional cost).
- Professional valve seat cutting using state of the art NEWEN CNC valve seat cutting machine. This step is absolutely required for quality results and the durability of your valves and yet is often overlooked by inferior service shops.
- For added performance we perform a proprietary CNC port to valve seat profiling for increased performance. Ask our competitors if this is included in their service.
- Assemble head and valve components.
- Optional bench shimming is also available at additional cost
- Optional intake valve seat replacement to MoldStar-90 material for increased titanium intake valve durability.
Notes
- Ship your head to us at: CRF's Only, ATTN: Head Service, 929 Calle Negocio, Suite C
San Clemente, CA 92673 - Provide contact information and order number in the package with your head
- Allow 3-6 business days for this service to be performed
- Once completed we'll send your head back to you (you pay return shipping)
- Bench Shimming: Due to variances in production flatness between the head and the cylinder, we can not guarantee your valves will maintain the set clearance once bolted on to your motor.
NOTE: Select our performance porting service for increased performance.
Fitment
Service application: Application and required components vary. Confirm eligibility before ordering and do not ship parts until instructed.
Service Highlights
The source includes head disassembly/inspection, cleaning and soda blasting, NEWEN CNC seat cutting, proprietary port-to-seat profiling, new OEM valves/springs/seals and professional reassembly.
- Brand: CRF's Only
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