Edelbrock Sure Seat Valve Spring Kit SBC Performer+ 57-95

This Edelbrock Sure Seat valve spring kit provides consistent valve spring pressure for reliable performance. It fits Small Block Chevy 262-400 engines using OEM cast iron cylinder heads and hydraulic flat tappet camshafts.

Features and Benefits:
- Designed for hydraulic flat tappet camshafts
- Precision-wound spring wire improves consistency
- Compatible with Edelbrock Performer+ camshafts
- Maintains proper valve control and spring pressure
- Durable steel construction for long-term reliability
- Fits Small Block Chevy 262-400 engines
- Includes complete set of 16 valve springs

These springs are built from premium spring wire and precision-wound to maintain accurate seat and open pressures. They help maintain proper valvetrain control and stability under street and performance conditions. The kit includes a complete set of 16 valve springs for full engine installation.

Tech Tip: Always check installed height, coil bind, retainer clearance, and spring pressures before operation.

Vehicle Fitment:
- 1957-1995 262-400 Small Block Chevy Engines
*For OEM cast-iron head engines ONLY.

Specifications:
- Inside Diameter: 0.875"
- Outside Diameter: 1.222"
- Coil Bind Height: 1.15"
- Installed Height: 1.70"
- Closed Height: 1.70"
- Installed Pressure: 80 lbs
- Open Height: 0.475"
- Open Pressure: 200 lbs
- Spring Type: Single Coil
- Material: Steel
- Camshaft Type: Hydraulic Flat Tappet