Edelbrock Exhaust Valve 1.88" Set for Big Block Chevrolet 60459/ 60479/ 60499/ 60559/ 60439 Performer RPM Heads

The Edelbrock #9776 Exhaust Valve are 1-piece, swirl-polished, hardened tip stainless steel valves with undercut stems for increased flow. Hard-chromed valve stems are 11/32" except where noted.

Grade Type Performance
Seat Angle 45.0 deg
Locks Included No
Valve Head Diameter 1.880 in
Oversized No
Stem Diameter 0.341 in
Coated Finish Yes
Lock Groove Quantity 1
Length 5.450 in
Material Stainless Steel
Set of Eight Valves