ROLLMASTER CS4000 – Timing Chain Ford Big Block 429/460 PRE/EFI Red Series Series with Shim & non-nitrided sprockets, 9 keyway crank sprocket
Small Block Ford PRE/EFI BOSS SVO Gold Series with Torrington bearing ton, nitrided sprockets & 9 keyway crank sprocket Red Label Premium and Gold Label Extra Premium Timing Sets:Â All Red Label timing sets are produced using billet steel for both the crank and camshaft sprockets. The grades of materials used are mentioned further down