Vacuum degassed, valve spring quality alloy steel

Four Load Classes, Guaranteed Fit, Fully Interchangeable

More than 400 SuperSprings® are available in four color-coded load classifications. Uniform lengths and diameters provide full interchangeability between load ratings. Spring diameters are guaranteed to fit in the hole and over the rod diameters listed in the dimensional data. Lengths, diameters, rates, and colors are in accordance with ISO 10243.
Unit of Measure

Pricing

Availability

N/A IN STOCK

Specifications

Brands

N/A Ready

Color

N/A Yellow

Body Cross Section

N/A Rectangular

Valve Spring Material

N/A Alloy Steel

Spring Material

N/A Any Wire

Hole Diameter (A)

N/A 1 1/4 in32 mm

Rod Diameter (B)

N/A 5/8 in16 mm

Free Length

N/A 3 in76 mm

Load Required to Deflect 1/10 Inch (in) Compression

N/A 123 lb21.6 daN

Total Recommended Load for Long Life (17 Percent of C)

N/A 629 lb279 daN

Total Recommended Deflection for Long Life (17 Percent of C)

N/A 0.51 in13 mm

Total Recommended Load for Average Life (20 Percent of C)

N/A 740 lb328 daN

Total Recommended Deflection for Average Life (20 Percent of C)

N/A 0.60 in15 mm

Maximum Operating Load (25 Percent of C)

N/A 925 lb410 daN

Maximum Operating Deflection (25 Percent of C)

N/A 0.75 in19 mm

Total Travel to Solid Load

N/A 1165 lb518 daN

Total Travel to Solid Deflection

N/A 0.94 in24 mm

Application

N/A Any Valve

Spring Features

N/A Rectangular Wire

Box Quantity

N/A 24

Equivalent Part Numbers

N/A 306612D 9 2012 36 9201236 9-2012-36

Product Code

N/A SP