Comp Cams .030 X 1.640 Spring Shim Porsche 911 GT3 (991.2) Hard panel construction that mounts

Hard panel construction that mounts to your existing tailgate for a finished look

we promise that’s not where the color came from

Classic 1976 Oldsmobile Cutlass Tiara Base 1967 - 1968 Oldsmobile Delmont 88 Base 1967 Oldsmobile Delmont 88 Holiday 1967 - 1983 Oldsmobile Delta 88 Base 1967 - 1971 Oldsmobile Delta 88 Custom 1967 - 1981 Oldsmobile Delta 88 Holiday 1969 - 1985 Oldsmobile Delta 88 Royale 1980 - 1985 Oldsmobile Delta 88 Royale Brougham 1984 - 1985 Oldsmobile Delta 88 Royale Brougham LS 1967 - 1972 Oldsmobile F85 Base 1973 - 1977 Oldsmobile Omega Base 1977 Oldsmobile Omega Deluxe 1975 Oldsmobile Omega Salon 1976 - 1977 Oldsmobile Omega SX

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Comp Cams .030 X 1.640 Spring Shim Porsche 911 GT3 (991.2) Hard panel construction that mountsSpring Shims: . 030" Thickness, 1. 640" O. D., . 635" I. D. These . 030" thick Valve Spring Shims with 1. 640" outside diameter and . 635" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat treated to stand up to radical cam lobes. Kits are also available.