CHEVROLET 282 307 327 350 383 400 EARLY MILODON TIMING CHAIN SET # MIL-15004CHEVROLET 282 307 327 350 383 400 EARLY MILODON TIMING CHAIN SET # MIL 15004 Timing Chain Set Roller Small Block Chevy Without OEM Roller Cam Timing Chain Included: Yes Timing Chain Style: Double roller Maximum Advance Retard at Camshaft: 4 degree Maximum Advance Retard at Crankshaft: 4 degree Cam Gear Included: Yes Cam Gear Material: Steel Crank Gear Included: Yes Crank Gear Material: Steel VVT Gear Included: No Tensioner Included: No Thrust Bearing