21-1687-54 | QualCast Valve Seat Insert
- Nominal OD: 1-11/16"
- Exact OD: 1.6945
- ID: 1.45
- Depth: 0.297
- Seat Angle: 45º
- Application: GM
Product Information
Product Information
Shipping & Returns
Shipping & Returns

21-1687-54 | QualCast Valve Seat Insert
21-1687-54 | QualCast Valve Seat Insert
- Nominal OD: 1-11/16"
- Exact OD: 1.6945
- ID: 1.45
- Depth: 0.297
- Seat Angle: 45º
- Application: GM
$3.47
21-1687-54 | QualCast Valve Seat Insert—
$3.47
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- Nominal OD: 1-11/16"
- Exact OD: 1.6945
- ID: 1.45
- Depth: 0.297
- Seat Angle: 45º
- Application: GM












