FEULING PARTS - 1123 - Valve Spring Kit - TI Retainers - For 7.00 mm Valve Stem - Twin Cam
The FEULING PARTS 1123 spring is built to the correct spec for your application delivering consistent force and reliable performance over a long service life. Sold as a complete kit.
Features
- Made from heat treated chromoly conical ovate wire
- Hand measured and labeled specifically based on their coil bing / required open height
- Uses a much smaller and lighter weight retainer to reduce valve weight and create quicker rev and smoother motion
- Dyno proven and track tested
- Kit includes: Econo BeeHive® valve springs, lightweight 7° steel or titanium retainers, machined heat-treated chromoly spring seats, seat shims, valve locks and a set of premium Viton® valve seals equipped with spring-loaded valve stem wiper system
- Up to 0.585" lift
- Seat lb / installed height:
- 183 lb @ 1.760" (0.510" lift)
- 175 lb @ 1.785" (0.535" lift)
- 172 lb @ 1.803" (0.553" lift)
- 165 lb @ 1.825" (0.574" lift)
- 163 lb @ 1.835" (0.585" lift)
- 380 lb @ 1.250" Open Height
- Coil Bind @ 1.180"
- Made in the USA
- Feuling® BeeHive® valve springs must be installed at the correct open height, matching max lift to the open height spec of the valve springs.
- Econo BeeHive® kit is direct replacement with no machining or rocker box clearance required for cams up to 0.574" lift for '84-'04 Big Twin and '86-'03 XL and up to .585" lift for '05-'17 Twin Cam.
Specs
- Riding Style: Street
- Units: Kit
- Application: Exhaust
- Collar Material: Titanium
- Model: Econo Beehive
- Product Name: Spring Kit
- Application: Intake
- Material: Chromoly
- Style: Ovate Wire Beehive
- Type: Valve
Frequently Asked Questions - FEULING PARTS - 1123 - Valve Spring Kit - TI Retainers - For 7.00 mm Valve Stem - Twin Cam
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.
