64x Valve Springs Kit W/ Retainer & Lock for Chevy Sbc 327 350 400

Description:

Type: Valve Springs Kit With Steel Retainers HD Locks
Spring Part number: ERV-880 ER-3974R EHC-555R RV-643-X -739R 212-118
Fitment: for Chevy SBC 327 350 400
Made of high-quality metal, heat treated,enhance durability and reliability
Direct Replacement the old or damaged Valve Springs .

Specification:

Valve Spring Specifications:
Spring Part Number: ERV-880 ER-3974R EHC-555R RV-643-X -739R 212-118
Outside Diameter: 1.260"
Inside Diameter: 0.785"
Closed: 114 lbs. @ 1.710"
Open: 318 lbs. @1.210"
Coil Bind @: 1.160"
Spring Type: Single with damper valve

Retainer specification:
Lock Angle: 7 degree

Size Chart:

Package: 19x15x7cm/7.48x5.91x2.76inch

Package Includes:

64 Piece Valve Spring Kit

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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