Dual Spring set and titanium retainers Kelford Cams for Chevy LS

LS Engine Valve Springs. PAC 1905 Dual Spring kit. Features a PAC 1905 dual spring (x16), Kelford Titanium retainer (x16), steel locator spring base (x16) and Viton stem seal (x16).
nPAC 1905 is best suited to a high performance street or mild motorsport LS V8 engine. For high performance motorsport engines Kelford recommends PAC 1204X.
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n160lb at 1.800″ installed height. 425lb at 1.125″. Coil bind 1.020″.
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• click to view all LS Engine Camshaft Profiles.

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