Performance Springs Subaru EZ30 Single Valve Spring & Titanium Retainer Kit – PST 978103K
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Performance Springs PST 978103K is a performance single valve spring and titanium retainer kit designed specifically for the Subaru EZ30D engine.
The kit features PVS Single PACALOY™ Ovate Beehive Single Valve Springs combined with titanium valve spring retainers, providing an upgraded valve train solution for performance Subaru EZ30 applications.
The springs are specified at 95 lb of seat pressure and 205 lb at 10 mm valve lift, with a maximum valve lift of 12.8 mm.
This complete kit includes 24 PVS single valve springs and 24 titanium retainers, providing the components required for the 24-valve Subaru EZ30D engine.
Spring Specifications
- Engine Model: EZ30 / EZ30D
- Spring Type: Single PACALOY™ Ovate Beehive Valve Spring
- Seat Pressure: 95 lb
- Pressure @ 10 mm Lift: 205 lb
- Maximum Valve Lift: 12.8 mm
- Valve Springs: 24
- Titanium Retainers: 24
Application
- Subaru EZ30
- Subaru EZ30D
- Subaru 3.0L H6 24V performance applications
Kit Includes
- 24 × PVS Single PACALOY™ Ovate Beehive Valve Springs
- 24 × Titanium Valve Spring Retainers
Important Installation Information
Always verify installed height, valve lift, spring pressure, coil bind clearance, retainer compatibility and all other dimensions against the specific engine and cylinder head configuration before installation.
Performance Valve Springs states that it is the installer's responsibility to check and recheck all dimensions, pressures, applications and specifications before, during and after installation. The supplier also states that valve spring pressure specifications have an approximate ±8% tolerance.
Titanium Retainer Note: The supplier manufactures its titanium retainers in-house and advises that delays may occur. The supplier also specifically notes that the majority of its titanium retainers do not fit the OEM spring, so compatibility should be confirmed before installation.
| Product Name | Performance Springs Subaru EZ30 Single Valve Spring & Titanium Retainer Kit – PST 978103K |
|---|---|
| Brands | Performance Springs |
| Engine | EZ30D |
| Make | Subaru |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
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Disclaimer:
Product images are for description purposes only. Actual product may vary.
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