Ready Technology, Inc.
Ready Technology, Inc.
333 Progress Road
Dayton, OH 45449
Phone: 800-543-4355
Fax: 937-866-7226
Email: sales@readytechnology.com
Website: www.readytechnology.com
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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.
SuperSprings®
Unit of Measure
1 

Item #

Item Name

Hole Diameter (A)

Free Length

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

List Price

9-0604-HE N/A 3/8 Inch O.D. x 1 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/8 in10 mm N/A 1 in25 mm N/A 12.6 lb Quote
9-0605-HE N/A 3/8 Inch O.D. x 1-1/4 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/8 in10 mm N/A 1 1/4 in32 mm N/A 10.0 lb Quote
9-0606-HE N/A 3/8 Inch O.D. x 1-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/8 in10 mm N/A 1 1/2 in38 mm N/A 9.8 lb Quote
9-0607-HE N/A 3/8 Inch O.D. x 1-3/4 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/8 in10 mm N/A 1 3/4 in44 mm N/A 8.6 lb Quote
9-0608-HE N/A 3/8 Inch O.D. x 2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/8 in10 mm N/A 2 in51 mm N/A 7.3 lb Quote
9-0610-HE N/A 3/8 Inch O.D. x 2-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/8 in10 mm N/A 2 1/2 in64 mm N/A 6.1 lb Quote
9-0612-HE N/A 3/8 Inch O.D. x 3 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/8 in10 mm N/A 3 in76 mm N/A 4.3 lb Quote
9-0648-HE N/A 3/8 Inch O.D. x 12 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/8 in10 mm N/A 12 in305 mm N/A 1.2 lb Quote
9-0804-HE N/A 1/2 Inch O.D. x 1 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1/2 in12.5 mm N/A 1 in25 mm N/A 24.0 lb Quote
9-0805-HE N/A 1/2 Inch O.D. x 1-1/4 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1/2 in12.5 mm N/A 1 1/4 in32 mm N/A 18.9 lb Quote
9-0806-HE N/A 1/2 Inch O.D. x 1-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1/2 in12.5 mm N/A 1 1/2 in38 mm N/A 16.7 lb Quote
9-0807-HE N/A 1/2 Inch O.D. x 1-3/4 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1/2 in12.5 mm N/A 1 3/4 in44 mm N/A 14.0 lb Quote
9-0808-HE N/A 1/2 Inch O.D. x 2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1/2 in12.5 mm N/A 2 in51 mm N/A 11.2 lb Quote
9-0810-HE N/A 1/2 Inch O.D. x 2-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1/2 in12.5 mm N/A 2 1/2 in64 mm N/A 8.6 lb Quote
9-0812-HE N/A 1/2 Inch O.D. x 3 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1/2 in12.5 mm N/A 3 in76 mm N/A 7.5 lb Quote
9-0814-HE N/A 1/2 Inch O.D. x 3-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1/2 in12.5 mm N/A 3 1/2 in89 mm N/A 6.5 lb Quote
9-0848-HE N/A 1/2 Inch O.D. x 12 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1/2 in12.5 mm N/A 12 in305 mm N/A 1.6 lb Quote
9-1004-HE N/A 5/8 Inch O.D. x 1 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 5/8 in16 mm N/A 1 in25 mm N/A 43.2 lb Quote
9-1005-HE N/A 5/8 Inch O.D. x 1-1/4 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 5/8 in16 mm N/A 1 1/4 in32 mm N/A 30.1 lb Quote
9-1006-HE N/A 5/8 Inch O.D. x 1-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 5/8 in16 mm N/A 1 1/2 in38 mm N/A 27.7 lb Quote
9-1007-HE N/A 5/8 Inch O.D. x 1-3/4Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 5/8 in16 mm N/A 1 3/4 in44 mm N/A 24.4 lb Quote
9-1008-HE N/A 5/8 Inch O.D. x 2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 5/8 in16 mm N/A 2 in51 mm N/A 21.2 lb Quote
9-1010-HE N/A 5/8 Inch O.D. x 2-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 5/8 in16 mm N/A 2 1/2 in64 mm N/A 17.3 lb Quote
9-1012-HE N/A 5/8 Inch O.D. x 3 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 5/8 in16 mm N/A 3 in76 mm N/A 14.7 lb Quote
9-1014-HE N/A 5/8 Inch O.D. x 3-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 5/8 in16 mm N/A 3 1/2 in89 mm N/A 12.4 lb Quote
9-1016-HE N/A 5/8 Inch O.D. x 4 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 5/8 in16 mm N/A 4 in102 mm N/A 11.0 lb Quote
9-1048-HE N/A 5/8 Inch O.D. x 12 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 5/8 in16 mm N/A 12 in305 mm N/A 4.1 lb Quote
9-1204-H N/A 3/4 Inch O.D. x 1 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/4 in20 mm N/A 1 in25 mm N/A 123 lb Quote
9-1205-H N/A 3/4 Inch O.D. x 1-1/4 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/4 in20 mm N/A 1 1/4 in32 mm N/A 95.9 lb Quote
9-1206-H N/A 3/4 Inch O.D. x 1-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/4 in20 mm N/A 1 1/2 in38 mm N/A 73.6 lb Quote
9-1207-H N/A 3/4 Inch O.D. x 1-3/4 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/4 in20 mm N/A 1 3/4 in44 mm N/A 63.9 lb Quote
9-1208-H N/A 3/4 Inch O.D. x 2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/4 in20 mm N/A 2 in51 mm N/A 53.6 lb Quote
9-1210-H N/A 3/4 Inch O.D. x 2-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/4 in20 mm N/A 2 1/2 in64 mm N/A 41.2 lb Quote
9-1212-H N/A 3/4 Inch O.D. x 3 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/4 in20 mm N/A 3 in76 mm N/A 34.1 lb Quote
9-1214-H N/A 3/4 Inch O.D. x 3-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/4 in20 mm N/A 3 1/2 in89 mm N/A 28.8 lb Quote
9-1216-H N/A 3/4 Inch O.D. x 4 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/4 in20 mm N/A 4 in102 mm N/A 25.2 lb Quote
9-1218-H N/A 3/4 Inch O.D. x 4-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/4 in20 mm N/A 4 1/2 in115 mm N/A 21.9 lb Quote
9-1220-H N/A 3/4 Inch O.D. x 5 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/4 in20 mm N/A 5 in127 mm N/A 19.5 lb Quote
9-1222-H N/A 3/4 Inch O.D. x 5-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/4 in20 mm N/A 5 1/2 in140 mm N/A 17.7 lb Quote
9-1224-H N/A 3/4 Inch O.D. x 6 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/4 in20 mm N/A 6 in152 mm N/A 16.1 lb Quote
9-1248-H N/A 3/4 Inch O.D. x 12 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 3/4 in20 mm N/A 12 in305 mm N/A 8.6 lb Quote
9-1604-H N/A 1 Inch O.D. x 1 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 in25 mm N/A 1 in25 mm N/A 217 lb Quote
9-1605-H N/A 1 Inch O.D. x 1-1/4 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 in25 mm N/A 1 1/4 in32 mm N/A 158 lb Quote
9-1606-H N/A 1 Inch O.D. x 1-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 in25 mm N/A 1 1/2 in38 mm N/A 125 lb Quote
9-1607-H N/A 1 Inch O.D. x 1-3/4 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 in25 mm N/A 1 3/4 in44 mm N/A 105 lb Quote
9-1608-H N/A 1 Inch O.D. x 2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 in25 mm N/A 2 in51 mm N/A 89.8 lb Quote
9-1610-H N/A 1 Inch O.D. x 2-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 in25 mm N/A 2 1/2 in64 mm N/A 69.4 lb Quote
9-1612-H N/A 1 Inch O.D. x 3 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 in25 mm N/A 3 in76 mm N/A 57.1 lb Quote
9-1614-H N/A 1 Inch O.D. x 3-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 in25 mm N/A 3 1/2 in89 mm N/A 48.2 lb Quote
9-1616-H N/A 1 Inch O.D. x 4 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 in25 mm N/A 4 in102 mm N/A 41.9 lb Quote
9-1618-H N/A 1 Inch O.D. x 4-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 in25 mm N/A 4 1/2 in115 mm N/A 37.2 lb Quote
9-1620-H N/A 1 Inch O.D. x 5 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 in25 mm N/A 5 in127 mm N/A 32.8 lb Quote
9-1622-H N/A 1 Inch O.D. x 5-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 in25 mm N/A 5 1/2 in140 mm N/A 29.7 lb Quote
9-1624-H N/A 1 Inch O.D. x 6 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 in25 mm N/A 6 in152 mm N/A 27.4 lb Quote
9-1628-H N/A 1 Inch O.D. x 7 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 in25 mm N/A 7 in178 mm N/A 23.3 lb Quote
9-1632-H N/A 1 Inch O.D. x 8 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 in25 mm N/A 8 in203 mm N/A 20.4 lb Quote
9-1648-H N/A 1 Inch O.D. x 12 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 in25 mm N/A 12 in305 mm N/A 13.1 lb Quote
9-2006-H N/A 1-1/4 Inch O.D. x 1-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/4 in32 mm N/A 1 1/2 in38 mm N/A 215 lb Quote
9-2007-H N/A 1-1/4 Inch O.D. x 1-3/4 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/4 in32 mm N/A 1 3/4 in44 mm N/A 177 lb Quote
9-2008-H N/A 1-1/4 Inch O.D. x 2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/4 in32 mm N/A 2 in51 mm N/A 150 lb Quote
9-2010-H N/A 1-1/4 Inch O.D. x 2-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/4 in32 mm N/A 2 1/2 in64 mm N/A 117 lb Quote
9-2012-H N/A 1-1/4 Inch O.D. x 3 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/4 in32 mm N/A 3 in76 mm N/A 94.7 lb Quote
9-2014-H N/A 1-1/4 Inch O.D. x 3-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/4 in32 mm N/A 3 1/2 in89 mm N/A 80.2 lb Quote
9-2016-H N/A 1-1/4 Inch O.D. x 4 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/4 in32 mm N/A 4 in102 mm N/A 69.1 lb Quote
9-2018-H N/A 1-1/4 Inch O.D. x 4-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/4 in32 mm N/A 4 1/2 in115 mm N/A 60.8 lb Quote
9-2020-H N/A 1-1/4 Inch O.D. x 5 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/4 in32 mm N/A 5 in127 mm N/A 54.7 lb Quote
9-2022-H N/A 1-1/4 Inch O.D. x 5-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/4 in32 mm N/A 5 1/2 in140 mm N/A 49.3 lb Quote
9-2024-H N/A 1-1/4 Inch O.D. x 6 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/4 in32 mm N/A 6 in152 mm N/A 44.9 lb Quote
9-2028-H N/A 1-1/4 Inch O.D. x 7 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/4 in32 mm N/A 7 in178 mm N/A 38.1 lb Quote
9-2032-H N/A 1-1/4 Inch O.D. x 8 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/4 in32 mm N/A 8 in203 mm N/A 33.0 lb Quote
9-2040-H N/A 1-1/4 Inch O.D. x 10 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/4 in32 mm N/A 10 in254 mm N/A 26.4 lb Quote
9-2048-H N/A 1-1/4 Inch O.D. x 12 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/4 in32 mm N/A 12 in305 mm N/A 21.8 lb Quote
9-2408-H N/A 1-1/2 Inch O.D. x 2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/2 in40 mm N/A 2 in51 mm N/A 201 lb Quote
9-2410-H N/A 1-1/2 Inch O.D. x 2-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/2 in40 mm N/A 2 1/2 in64 mm N/A 153 lb Quote
9-2412-H N/A 1-1/2 Inch O.D. x 3 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/2 in40 mm N/A 3 in76 mm N/A 125 lb Quote
9-2414-H N/A 1-1/2 Inch O.D. x 3-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/2 in40 mm N/A 3 1/2 in89 mm N/A 105 lb Quote
9-2416-H N/A 1-1/2 Inch O.D. x 4 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/2 in40 mm N/A 4 in102 mm N/A 90.7 lb Quote
9-2418-H N/A 1-1/2 Inch O.D. x 4-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/2 in40 mm N/A 4 1/2 in115 mm N/A 80.4 lb Quote
9-2420-H N/A 1-1/2 Inch O.D. x 5 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/2 in40 mm N/A 5 in127 mm N/A 71.5 lb Quote
9-2422-H N/A 1-1/2 Inch O.D. x 5-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/2 in40 mm N/A 5 1/2 in140 mm N/A 64.3 lb Quote
9-2424-H N/A 1-1/2 Inch O.D. x 6 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/2 in40 mm N/A 6 in152 mm N/A 59.1 lb Quote
9-2428-H N/A 1-1/2 Inch O.D. x 7 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/2 in40 mm N/A 7 in178 mm N/A 50.3 lb Quote
9-2432-H N/A 1-1/2 Inch O.D. x 8 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/2 in40 mm N/A 8 in203 mm N/A 43.8 lb Quote
9-2440-H N/A 1-1/2 Inch O.D. x 10 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/2 in40 mm N/A 10 in254 mm N/A 34.5 lb Quote
9-2448-H N/A 1-1/2 Inch O.D. x 12 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 1 1/2 in40 mm N/A 12 in305 mm N/A 28.7 lb Quote
9-3210-H N/A 2 Inch O.D. x 2-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 2 in50 mm N/A 2 1/2 in64 mm N/A 242 lb Quote
9-3212-H N/A 2 Inch O.D. x 3 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 2 in50 mm N/A 3 in76 mm N/A 193 lb Quote
9-3214-H N/A 2 Inch O.D. x 3-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 2 in50 mm N/A 3 1/2 in89 mm N/A 161 lb Quote
9-3216-H N/A 2 Inch O.D. x 4 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 2 in50 mm N/A 4 in102 mm N/A 140 lb Quote
9-3218-H N/A 2 Inch O.D. x 4-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 2 in50 mm N/A 4 1/2 in115 mm N/A 123 lb Quote
9-3220-H N/A 2 Inch O.D. x 5 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 2 in50 mm N/A 5 in127 mm N/A 108 lb Quote
9-3222-H N/A 2 Inch O.D. x 5-1/2 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 2 in50 mm N/A 5 1/2 in140 mm N/A 96.5 lb Quote
9-3224-H N/A 2 Inch O.D. x 6 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 2 in50 mm N/A 6 in152 mm N/A 88.1 lb Quote
9-3228-H N/A 2 Inch O.D. x 7 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 2 in50 mm N/A 7 in178 mm N/A 75.1 lb Quote
9-3232-H N/A 2 Inch O.D. x 8 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 2 in50 mm N/A 8 in203 mm N/A 65.8 lb Quote
9-3240-H N/A 2 Inch O.D. x 10 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 2 in50 mm N/A 10 in254 mm N/A 51.6 lb Quote
9-3248-H N/A 2 Inch O.D. x 12 Inch Free Length Heavy Load Red Rectangular Wire SuperSpring® N/A 2 in50 mm N/A 12 in305 mm N/A 42.6 lb Quote
Unit of Measure
1