KIBBLEWHITE - 20-23150 - Engine Valve Kit - '05-'17 Harley-Davidson Electra Glide Ultra Classic Low FLHTCUL, Electra Glide Ultra Classic FLHTCU
This complete Engine Valve Kit takes the guesswork out of a top end rebuild on a '05-'17 Harley-Davidson by bundling everything the heads need in one box. Inside is a KPMI or equivalent valve spring kit, a full set of black nitride-coated Black Diamond stainless steel valves, heat-treated steel keepers, and valve stem seals sized for the listed engine applications. The Black Diamond valves are one-piece forged stainless steel treated by a special German process that improves wear properties and reduces friction. Sold as a complete kit for one engine, it runs on leaded or unleaded fuel and is made in the USA.
Features
- Kits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves and are black nitride coated, H.T. (Heat Treated) steel valve keepers and valve stem seals (where applicable) for engine applications listed
- Black Diamond™ valves are one piece forged stainless steel that are fortified by a special German process to improve wear properties and reduce friction
- White Diamond® valves are CNC machined from one-piece forging of either EV8 stainless steel or Inconel-751 and are hard chromed with 360° anode to produce a hard chrome finish
- Compatible with leaded and unleaded fuels
- Sold as complete kit for one engine
- Made in the USA
Specs
- Application: Intake
- Head Diameter: Intake 1.805", Exhaust 1.575"
- Head Diameter: Intake 45.85 mm, Exhaust 40.00 mm
- Length: Intake 4.420", Exhaust 4.520"
- Product Name: Engine Kit
- Spring Lift: 0,610"
- Stem Diameter: Intake 0.2760" Exhaust 0.2755"
- Valve Seat Height: 1.860"
- Collar Material: H.T. Steel
- Material: Black Diamond™ Stainless
- Units: Kit
- Spring Lift: 0.610"
- Stem Diameter: Intake 7.00 mm, Exhaust 7.00 mm
- Riding Style: Street
- Spring Seat Pressure: 175 lb
- Tulip Angle: Exhaust 22°
- Application: Exhaust
- Spring Open Pressure: 400 lb
Frequently Asked Questions - KIBBLEWHITE - 20-23150 - Engine Valve Kit - '05-'17 Harley-Davidson Electra Glide Ultra Classic Low FLHTCUL, Electra Glide Ultra Classic FLHTCU
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.
