fits  05-17 Twin Cam A/B (Excl. 16-17 110″ Softail); 04-22 XL Sportster; 08-12 XR1200; 03-10 Buell XB (NU)

Stock style high performance one-piece Beehive spring set. Seat load: 193@1.85″. Open load: 373@1.240″. Coil bind: 1.150″. Rate lbs / inch: 293. compatible with OEM upper and lower collars and high performance applications. Set includes springs only.

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Home > Parts > Engine > Top End > Valves > Springs & Spring Kits > JIMS, Beehive valve spring set. 193@1.850″

fits  05-17 Twin Cam A/B (Excl. 16-17 110″ Softail); 04-22 XL Sportster; 08-12 XR1200; 03-10 Buell XB (NU)

Chromoly top collars. Beehive style springs. Incl. steel lower collars and valve key set. Good street and performance spring set to .600″ lift. Spring OD 1.445″ to 1.095″. Pressure 155lbs@1.880″, 166lbs@1.850″. Coil bind .1230″.

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Home > Parts > Engine > Top End > Valves > Springs & Spring Kits > JIMS, valve spring kit. Chromoly. .600″ lift

fits  05-17 Twin Cam A/B (Excl. 16-17 110″ Softail); 04-22 XL Sportster; 08-12 XR1200; 03-10 Buell XB (NU)

Titanium top collars. Beehive style springs. Incl. steel lower collars and valve key set. Good hot street and race performance spring set to .690″ lift. Spring OD 1.185″ to 1.589″. Pressure 179lbs@1.190″, 194lbs@1.850″. Coil bind 1.150″.

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Home > Parts > Engine > Top End > Valves > Springs & Spring Kits > JIMS, valve spring kit. Titanium .690″ lift

fits  05-17 Twin Cam A/B (Excl. 16-17 110″ Softail); 04-22 XL Sportster; 08-12 XR1200; 03-10 Buell XB (NU)

Stock style high performance one-piece Beehive spring set. Seat load: 167@1.85″. Open load: 377@1.280″. Coil bind: 1.230″. Rate lbs / inch: 370. Compatible with OEM upper and lower collars and high performance applications. Set includes springs only.

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Home > Parts > Engine > Top End > Valves > Springs & Spring Kits > JIMS, Beehive valve spring set. 167@1.850″

fits  84-99 Evo Big Twin; 99-04 Twin Cam; 86-03 XL Sportster (NU)

Chromoly. Dimensions: .080″ thick, .585″ I.D. and 1.500″ O.D. Jims chromoly lower collars are custom machined to prevent harmonic vibrations in the springs caused by the lower collar moving in the head. Compatible with OEM parts. Will fit as a replacement for OEM 18222-83.

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Home > Parts > Engine > Top End > Valves > Collars > Jims, lower valve spring collar set. Chromoly

fits  84-99 Evo Big Twin; 99-04 Twin Cam; 86-03 XL Sportster (NU)

Street & Performance. Titanium top collars. Kits include top and lower collars, springs and valve keys. An interference double spring design with damper that keeps the inner and outer springs from locking and reduces harmonic vibrations. Spring OD 1.460″. Pressure 160lbs@1.850″, 440lbs@1.250″. Coil bind 1200″.

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Home > Parts > Engine > Top End > Valves > Springs & Spring Kits > JIMS, valve spring kit. Titanium .600″ lift

fits  84-99 Evo Big Twin; 99-04 Twin Cam; 86-03 XL Sportster (NU)

Direct replacement, installs without machining or rocker box clearancing. High tensile chrome silicone wire with a shot-peened heat treatment and a super NexTex® finish. Kits include springs, lower collars, titanium upper collars, shims, keys and Viton® seals.

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Home > Parts > Engine > Top End > Valves > Springs & Spring Kits > Feuling, Endurance Beehive valve spring kit. .650″ lift

fits  84-04 Big Twin; 86-03 XL Sportster (NU)

With steel top & lower collars. Reduces total valve train mass. Reduces total valve train mass. Great for stock & moderate performance builds. The one-piece Beehive style springs are manufactured from the highest quality clean chrome silicone wire, shot peened and heat treated for maximum fatigue life. Kit includes steel upper collars, lower collars and valve keys. Works with stock 7/16″ valve stems. Max valve lift: .610″. Installed height: 1.860″. Seat pressure 175 lbs. Open pressure: 400 lbs. @ .610″ valve lift. Note: Does not include valve guide seals.

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Home > Parts > Engine > Top End > Valves > Springs & Spring Kits > KPMI, Beehive valve spring kit. Steel. .610″ lift

fits  05-17 Twin Cam A/B (Excl. 16-17 110″ Softail); 04-22 XL Sportster; 08-12 XR1200; 03-10 Buell XB (NU)

Includes steel top collars, steel lowers, a beehive style spring set, early style seals and a seal installation tool. Can be used as a direct replacement from stock up to .550″ lift. Machining is not required. Manley recommends the use of the included earlier style Viton oil seals and not the oil seal-lower collar set-up as used by The Factory. Pressure: 150lbs@1.800″, 355lbs@1.200″. Coil bind: 1.085″.

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Home > Parts > Engine > Top End > Valves > Springs & Spring Kits > Manley, valve spring kit. Steel. Std to .600″ lift