Valve Spring Kit - Steel Retainers - For 7.00 mm Valve Stem - Twin Cam
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
| Application | Intake |
| Product Name | Spring Kit |
| Collar Material | Steel |
| Style | Ovate Wire Beehive |
| Units | Kit |
| Model | Econo Beehive |
| Riding Style | Street |
| Type | Valve |
| Material | Chromoly |
Product Videos
Custom Field
Type Valve
Material Chromoly
