Edelbrock 5857 Engine Valve Spring
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Description
Specifications
| Description_ABR | Valve Sprng |
| Description_ASM | Pontiac:-:326 (5.3L)/350 (5.7L)/389 (6.4L)/400 (6.6L)/421 (6.9L)/428 (7.0L)/455 (7.4) |
| Description_DEF | Engine Valve Spring |
| Description_EXT | The Edelbrock #5857 Sure Seat Valve Spring for Pontiac 389-455 V8 1965 and later O.E Cast iron cylinder heads are for use on original equipment heads when installing Edelbrock Performer-Plus, Performer RPM and Torker-Plus camshafts. |
| Description_INV | Edelbrock Sure Seat Valve Springs |
| Description_LAB | Sure Seat Valve Springs for Pontiac 389-455 V8 1965 and Later |
| Description_MKT | The Edelbrock #5857 Sure Seat Valve Spring for Pontiac 389-455 V8 1965 and later 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. |
| Description_TRA | Non-Rotator springs |
| Description_TRA | Recommended Edelbrock Cam: #2157 |
| height | 2.25 |
| length | 12.25 |
| weight | 3.8 |
| width | 3.38 |