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QualCast, LLC 20-1812-39
Valve Seat Insert Engine Valve Seat Inside Diameter 1-5/8 Outside Diameter 1.8175 Depth 5/16 Seat Angle 45
QualCast, LLC 21-1750-60+020
Valve Seat Insert Engine Valve Seat Inside Diameter 1.437T Outside Diameter 1.7680 Depth 0.302 Seat Angle 45
QualCast, LLC 22-1772-2
Valve Seat Insert Engine Valve Seat Inside Diameter 1.358 Outside Diameter 1.7717 Depth 0.394 Seat Angle 45
QualCast, LLC 20-1812-4
Valve Seat Insert Engine Valve Seat Inside Diameter 1-9/16 Outside Diameter 1.8175 Depth 7/32 Seat Angle 45
QualCast, LLC 21-1750-60+030
Valve Seat Insert Engine Valve Seat Inside Diameter 1.437T Outside Diameter 1.7780 Depth 0.302 Seat Angle 45
QualCast, LLC 22-1775-1
Valve Seat Insert Engine Valve Seat Inside Diameter 1.458T Outside Diameter 1.7750 Depth 0.300 Seat Angle 45
QualCast, LLC 20-1812-40
Valve Seat Insert Engine Valve Seat Inside Diameter 1-5/8 Outside Diameter 1.8175 Depth 3/8 Seat Angle 45
QualCast, LLC 21-1750-61
Valve Seat Insert Engine Valve Seat Inside Diameter 1.445T Outside Diameter 1.7570 Depth 0.310 Seat Angle 45
QualCast, LLC 22-1775-3
Valve Seat Insert Engine Valve Seat Inside Diameter 1.450T Outside Diameter 1.7755 Depth 0.3330 Seat Angle 45
QualCast, LLC 20-1812-4N
Valve Seat Insert Engine Valve Seat Inside Diameter 1-9/16 Outside Diameter 1.8175 Depth 7/32 Seat Angle 45
QualCast, LLC 21-1750-62
Valve Seat Insert Engine Valve Seat Inside Diameter 1.323T Outside Diameter 1.7570 Depth 0.276 Seat Angle 45
QualCast, LLC 22-1775-4
Valve Seat Insert Engine Valve Seat Inside Diameter 1.450R Outside Diameter 1.7755 Depth 0.3330 Seat Angle 30
