Eibach EVS Valve Spring NA NB Mazda Miata 1.8L 94-05
$25.25 USD
Sale price
$25.25 USD
Regular price
Eibach EVS Pro valve springs feature:
- Race-proven motorsport quality
- Maximum lift for maximum performance and durability
- Increased seat pressure for optimum performance
- Higher natural frequency for high-rpm capability
- Dual chamfering for less wear on seats and retainers
- In-house SpinTron and Bosch dynamic testing
- Automated production for consistent quality
- Easy installation with stock retainers--no machining required
- EVS Valve Springs Dual Spring Spec Racing Springs Use w/ Mazda Retainers B6N7-12-123C & B6N7-12-113 Individual Spring
- Coil Bind: 22.1 mm
- ID: 14.2 mm
- Max Lift: 11.7 mm
- OD: 26.6 mm
- Open Pressure: 210 lbs @ 24.1 mm
- Seat Pressure: 75 lbs @ 35.8 mm