Thread: 930 suspension
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Jeff Alton Jeff Alton is offline
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Join Date: Jan 2003
Location: Langley,B.C.
Posts: 10,371
Hollow and solid bars are sold as the same mm number even thought the diameter is different.

A 23mm solid bar is 23mm in diameter and has "X" spring rate. At 23mm hollow bar is larger in diameter but retains the "X" spring rate. The OD increased on the hollow bar to compensate for the material that has been drilled out so that it can retain the same spring rate as the solid bar....

Turn3 Autosport- Full Service and Race Prep
997 S 4.0, Cayman S 3.8, Boxster 2.7, Boxster S race car, 996, 955 Cayenne TT, 958 Cayenne TT
Old 02-14-2009, 09:05 PM
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