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COMP Cams Spring Shims .030 X 1.437
$27.81
These .030" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used...
Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In)
$2,359.69
$1,907.19
Supertech Titanium Retainer for H1000 Series Springs
$28.06
$22.68
These .030" thick Valve Spring Shims with 1.437" outside diameter and .645" 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.
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