Feuling FE-1107 0.565" Lift Endurance Valve Spring Kit for Milwaukee-Eight Touring 17-Up/Softail 18-Up

FEULING® ENDURANCE BEEHIVE® valve springs allow up to .565” lift camshafts no spring seat machining required. Machined from a premium grade Hi-tensile chrome silicon single conical ovate wire, shot-peened with a specially processed thermal heat treat and super NexTex® finish to give these valve springs the needed fatigue life to exceed the high demands of V-Twin engines from stock to performance.

Don’t get stung by inferior valve springs!
Quicker Revving - Smoother Motion - Less Harmonics

FEULING® BEEHIVE® valve spring kits are each hand measured and labeled specifically based on their coil bind / required open height. Our kits require you to measure installed height and may require use of included shims. This is so you can set up the springs specifically to your camshaft lift for quieter and smoother performance. Similar to tuning your suspension to your weight and riding style.

• FEULING® Endurance springs allow up to .565” cam lift no machining or rocker box clearancing required. FEULING HIGH LOAD springs are good up to .650" cam lift.
• Eliminate valve spring separation, maximize stability, reduce valve-train noise & harmonics!

Kits include: FEULING® ENDURACE BEEHIVE® valve springs, machined spring seats, seat shims, valve locks and a set of premium Viton® valve seals equipped with a spring loaded valve stem wiper system. THIS KIT USES THE FACTORY STOCK STEEL RETAINERS, if Ti retainers are desired see spring kit #1108 or Ti retainer kit #1109

MILWAUKEE EIGHT

SEAT Lbs. / INSTALLED HEIGHT
134 Lbs. @ 1.375” (0.405” Lift)
127 Lbs. @ 1.405” (0.435” Lift)
125 Lbs. @ 1.415” (0.445” Lift)
121 Lbs. @ 1.435” (0.465” Lift)
116 Lbs. @ 1.455” (0.485” Lift)
113 Lbs. @ 1.470” (0.500” Lift)
109 Lbs. @ 1.490” (0.520” Lift)
103 Lbs. @ 1.520” (0.550” Lift)
226 Lbs @ 0.970” OPEN HEIGHT
Coil Bind @ .920

*Cam specs measured on the lifter @ 0.050" lift with 1.61 rocker arm ratio

Fits: M-Eight 17-'26, stock 6mm valve stems with triple groove, this kit uses the factory retainers (W/O Ti Retainers) Stock & SE heads