Topseller
Jims, lower valve spring collar set. Chromoly
MCS-978584 - Chromoly. Dimensions: .060" thick; .570" I.D. and 1.590" O.D. Jims chromoly steel lower collars are custom machined to prevent harmonic vibrations in the springs caused by the lower collar moving in the head. Compatible with...
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1 Set
82,13 €
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Jims, lower valve spring collar set. Chromoly
MCS-978583 - Chromoly. Dimensions: .060" thick x .585" I.D and 1.550" O.D. Jims chromoly steel lower collars are custom machined to prevent harmonic vibrations in the springs caused by the lower collar moving in the head. Compatible with...
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1 Set
55,05 €
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JIMS, Beehive valve spring set. 193@1.850"
MCS-978582 - 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....
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1 Kit
422,47 €
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JIMS, Beehive valve spring set. 167@1.850"
MCS-978581 - 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....
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1 Kit
240,70 €
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JIMS, valve spring kit. Titanium .690" lift
MCS-978580 - 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...
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1 Kit
1.012,68 €
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JIMS, valve spring kit. Titanium .600" lift
MCS-978579 - Titanium 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...
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1 Kit
679,69 €
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JIMS, valve spring kit. Chromoly. .600" lift
MCS-978578 - 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...
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1 Kit
413,02 €
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Lower valve spring collar set. Steel. STD
MCS-982283 - OEM style replacement steel lower collars for use in OEM applications. USA made. Repl. 18222-83. Fitment: 84-99 Evo B.T.; 99-04 Twin Cam; 86-03 XL (NU)
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1 4er Packung
39,17 €
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Lower valve spring collar set. Steel. STD
MCS-982281 - OEM style replacement steel lower collars for use in OEM applications. USA made. Repl. 18222-81. Fitment: L81-84 Shovelhead (NU)
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1 4er Packung
39,17 €
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JIMS, compression release valve set
MCS-978426 - 10x1.0mm threaded mechanical compression release valves; for most cylinder heads. Push-in the button and pressure will vent out of the valve. When the engine starts; the valves automatically close. Designedl for hard...
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1 PR
172,16 €
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Upper valve spring collar set. Steel. STD
MCS-982157 - OEM style replacement steel top collars for use in OEM applications. USA made. Repl. 18221-57B. Fitment: 57-85 XL (NU)
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1 4er Packung
39,17 €
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JIMS, steel breather valve. STD. Elongated
MCS-978406 - With a elongated rear oil hole for better crankcase vacuum; especially with large capacity engines. Manufactured from aerospace quality steel and CNC machined to the JIMS standard. Note: JIMS breathers can be used with...
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1 Stück
200,43 €
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