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555.92 USD (88,622 JPY)
Delivery Information
This product is produced on order.
Usually takes around 1 month to ship.
Product detail
**Images are for reference only.
*The instruction manual, if included, will be in a foreign language.
*Delivery may be delayed due to importing.
*The image may contain other products.
*There may be changes in product specifications due to the manufacturer's reasons.
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FEULING ECONO Performance Beehive valve springs and Ti retainers are designed to accommodate 585" lift camshafts at an economical price.
This FEULING BEEHIVE spring uses the same premium stress relief conical ovate wire as the HIGH LOAD spring, but was developed for economical engines.
Designed to meet the demands of performance engines with camshafts up to 585".
Dyno tested, circuit tested.
FEULING BEEHIVE VALVE SPRING KITS are hand measured and specially labeled based on the coil binding/opening height required.
Also, you need to use the supplied shims.
This is to achieve quieter and smoother performance by setting the springs to match the camshaft lift.
It is the same as tuning the suspension to your weight and riding style.
- FEULING BEEHIVE VALVE SPRINGS have smaller and lighter retainers and significantly reduce valve weight, resulting in quicker rotation and smoother movement compared to dual valve springs of the same class.
- FEULING ECONO springs allow camming up to 585" lift and require no rocker box clearance.
- Eliminates valve spring separation, improves stability, and reduces valve train noise and harmonics!- Available for 5/16" and 7mm valves KIT INCLUDESFEULING ECONO BEEHIVE VALVE SPRINGS, set of premium Viton valve seals with lightweight 7 degree Ti retainers, machined heat treated Chromoly spring seats, seat shims, valve locks and spring loaded valve stem wiper system.
Don't bother with inferior valve springs!Quick turning, smooth movement, compatible up to 585" lift camshaft SEAT Lbs./ Installation Height 183 Lbs.1.760"(0.510" lift) 175 Lbs.175 lbs. @ 1.785"(0.535" lift) 172 lbs. @ 1.803"(0.553" lift) 163 lbs. @ 1.835"(0.585" lift) 553" Lbs. 165 lbs. @ 1.825" (0.574" lift) 163 lbs. @ 1.835" (0.585" lift) 380 lbs. @ 1.250" OPEN HEIGHT Coil bound @ 1.180
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.