Doug's Side Pipes - Silver PD105K 8 Bolt Crank for A727

8 Bolt Crank for A727 A904 - 62 and Later Internally

7/16 in Rod Ends

265-400 Small Block and 396-454 Big Block

2006-2006 Chevrolet Silverado 3500

Doug's Side Pipes - Silver PD105K 8 Bolt Crank for A727Product Description: Exhaust Side Pipes Side Tube 44 3 4 in Long 4 in Inlet 4 in Outlet Steel Silver Ceramic Chevy Corvette 1963 82 Pair Dougs Headers, the most respected name in the header industry since the 60s, began in 1958 as a small muffler shop in East Los Angeles, California. Every Dougs header comes with all the necessary mounting hardware, collector reducers or connector pipes, premium gaskets and detailed installation instruction sheets.