Jims Valve Spring Kit Evolution Big Twin 1984-2004 1356
Part Number: DS199547JIMS
- SKU:
- DS199547
- MPN:
- 1356
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
Description
If you're running a high-compression or big-inch Evolution Big Twin, factory valve springs simply won't cut it. The JIMS Valve Spring Kit Evolution is purpose-built to handle the increased pressures and harmonics generated by serious performance engines, delivering the control and reliability you need for consistent power delivery whether you're street-tuned or track-focused. This interference double-spring design keeps valve float at bay and protects your entire valvetrain from catastrophic failure under extreme conditions.
- Interference double-spring design
- Integrated harmonic damper
- Maximum lift: .600"
- Outer diameter: 1.460"
- Closed pressure: 125 lbs.
- Open pressure: 275 lbs. @ .500" lift
- Installed height: 1.800"
- Coil bind: 1.150"
- Complete set of four
- Fits Evolution Big Twin 1984-2004
- Bolt-on installation
Specs
RIDING STYLE: |
STREET |
UNITS: |
SET |
PRODUCT NAME: |
SPRING KIT |
SIZE IMPERIAL: |
0.600' LIFT |
SIZE: |
0,600' LIFT |
TYPE: |
VALVE |
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