1-piece, swirl-polished, hardened tip stainless steel exhaust valves with undercut stems for increased flow. Hard-chromed valve stems are 11/32in. except where noted
Edelbrock #9643 Exhaust Valve is a 1.81" 1-piece, swirl-polished, hardened tip stainless steel valve with undercut stems for increased flow. Fits #60929 & #60189 Cylinder Heads
Edelbrock part #17923 is an electric fuel pump kit that includes our #1792 fuel pump and #1727 regulator that is for carbureted applications.
Chrysler:Big-Block B-Series:383 (6.3L)/400 (6.6L);Chrysler:Big-Block RB-Series:413 (6.8L)/426 (7.0L)/440 (7.2L)