Engine Valve Spring Kit

The Edelbrock #5812 Sure Seat Valve Spring for Oldsmobile 330-403 V8 1967-1984 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.

Additional Attributes:

GTIN: 00085347058129
Camshaft Type: Hydraulic Flat Tappet
Coil Bind Height: 1.110
Damper Spring Included: Yes
Inside Diameter: 1.041
Installed Height: 1.670
Installed Pressure: 80
Material: Chromium Silicon
Open Pressure: 187
Outside Diameter: 1.425
Quantity: Set of 16
RGL: 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.
Spring Open Height: 0.400
Spring Type: Cylindrical
Springs Per Valve: Single

Extended Information:

Emissions : Racing or Pre-Emissions Use Only
Life Cycle Status: Obsolete

Packaging:

Quantity of Each: 1
Package UOM: EA
Dimension: 12.6 x 3.6 x 2.4 inches
Weight: 3.6 PG