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QualCast, LLC 20-1812-2
Valve Seat Insert Engine Valve Seat Inside Diameter 1-1/2 Outside Diameter 1.8175 Depth 7/32 Seat Angle 45
QualCast, LLC 21-1750-54
Valve Seat Insert Engine Valve Seat Inside Diameter 1.460T Outside Diameter 1.7570 Depth 0.316 Seat Angle 45
QualCast, LLC 22-1727-2N
Valve Seat Insert Engine Valve Seat Inside Diameter 1.310T Outside Diameter 1.7270 Depth 0.3800 Seat Angle 45
QualCast, LLC 22-2503-2
Valve Seat Insert Engine Valve Seat Inside Diameter 2-1/16T Outside Diameter 2.5030 Depth 1/2 Seat Angle 45
S. B. International, Inc. M21625- 0
SBI Valve Seat. Precision-manufactured valve train component by S.B. International, Inc.
S. B. International, Inc. SB1437-72
SBI Seat. Specifications: Angle: 45, Depth: 0.2570, Exact O.D.: 1.4445, I.D Top Taper: 1.243, I.D.: 1.150T, O.D.: 1-7/16.
S. B. International, Inc. SB1687-1+010
SBI Seat. Specifications: Angle: 45, Depth: 1/4, Exact O.D.: 1.7025, I.D.: 1-13/32, O.D.: 1.702.
S. B. International, Inc. SB1875-16
SBI Seat. Specifications: Angle: 45, Depth: 3/8, Exact O.D.: 1.8800, I.D.: 1-9/16, O.D.: 1-7/8.
S. B. International, Inc. SB2187-7
SBI Seat. Specifications: Angle: 45, Depth: 7/16, Exact O.D.: 2.1930, I.D.: 1-3/4, O.D.: 2-3/16.


