If the valve seat inserts on your high performance vehicle are worn or cracked, replace them! Dart premium-quality replacement valve seat inserts are made to exacting tolerances. They offer a good, tight seal to avoid those pesky valve leaks that can affect engine performance.

More From This Category

COMP Cams Pushrod, Magnum, Each Length Checker 6.125 in. to 7.500 in.

COMP Cams Pushrod, Magnum, Each Length Checker 6.125 in. to 7.500 in.

$38.96

Powerhouse Ring Compressor, Tapered, Aluminum, Black Anodized, 4.070 in. Bore, Each

Powerhouse Ring Compressor, Tapered, Aluminum, Black Anodized, 4.070 in. Bore, Each

$128.69

COMP Cams Pushrod, Magnum, Chromoly, Heat-Treated 8.700 in. Long, .080 in. Wall, 3/8 in. Diameter, Each

COMP Cams Pushrod, Magnum, Chromoly, Heat-Treated 8.700 in. Long, .080 in. Wall, 3/8 in. Diameter, Each

$20.66

Powerhouse Cam Bearing Expander Shaft

Powerhouse Cam Bearing Expander Shaft

$52.21