P311-279D5F8 5703 New
- High Perf. Street; Non-Rotator; Seat Press. 110lbs.; Installed H 1.700in.; Open Press. 285lbs. at 0.490in.; OD 1.265in.; ID 0.880in.; Coil Bind 1.160in. For Use w/Cast Iron OE Cyl. Heads
- Sure Seat Valve Springs for S/B Chevy O.E Cast iron Cylinder Heads
- Sure Seat Valve Spring
- Product Attributes:
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- Camshaft Type: Mechanical
- Coil Bind Height: Oem
- Inside Diameter: 0.880 In.
- Installed Height: 1.700 In.
- Installed Pressure: 110 Lbs.
- Open Height: 1.700 In.
- Outside Diameter: 1.265 In.
- Spring Rate (lbs./in.): N/a
- Spring Type: Single
- Tubing Length: 285
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This Product Can Expose You To Chromium; Which Is Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. For More Information; Visit Www.p65warnings.ca.gov.
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Features:
- For Use With Cast-Iron Heads
- Springs Precision Wound To Close Tolerances
- Use with Original Equipment Heads Only
- The Edelbrock #5703 Sure Seat Valve Spring for S/B Chevy O.E Cast iron cylinder heads are made of highest quality spring wire and precision wound to close tolerances, our Sure Seat Valve Spring sets are for use on original equipment heads when installing Edelbrock Performer-Plus, Performer RPM and Torker-Plus camshafts. These are the same high-performance'springs used on Edelbrock Performer and RPM cylinder heads. For camshaft warranty compliance, use only the springs recommended by Edelbrock for each camshaft application.