This Skunk2 Alpha Series kit pairs dual valve springs with titanium retainers for Honda/Acura H-series engines. The dual springs prevent valve float at high rpm while the titanium retainers reduce valvetrain mass for better stability. Springs are rated at 50 lbs seat pressure at 1.400 in. and 205 lbs open pressure at 0.900 in., with coil bind at 0.880 in.
| Type | Valve spring and titanium retainer kit (Alpha Series) |
| Material | Chrome-silicone dual springs, titanium retainers |
| Included | Dual valve springs and titanium retainers |
| Seat Pressure | 50 lbs at 1.400 in. |
| Open Pressure | 205 lbs at 0.900 in. |
| Coil Bind | 0.880 in. |
| Fitment | Honda/Acura H-series |
| Part Number | 344-05-1360 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-2001 | Honda | Prelude | Base |
| 1997-2001 | Honda | Prelude | Type SH |
| 1993-1996 | Honda | Prelude | VTEC |
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