Product Description
Martin Wells W-873 Valve Seat Insert | 1.750" OD, 45° Angle
The Martin Wells W-873 is a precision valve seat insert designed for engine head reconditioning and repair. This insert features a 1.750" outer diameter with a 45° seat angle, engineered to restore worn valve seats to OEM specifications.
Key Features
- 1.750" OD x 1.500" ID for precise fit and alignment
- 45° seat angle for optimal valve sealing
- 0.312" depth for standard engine applications
- Precision-manufactured for reliable performance
Specifications
| Brand | Martin Wells |
| Part Number | W-873 |
| Weight | 0.3 lb |
| Dimensions (L × W × H) | 2.56 × 2.56 × 0.38 in |
| Outer Diameter | 1.750 in |
| Inner Diameter | 1.500 in |
| Depth | 0.312 in |
| Seat Angle | 45° |
⚠️ Prop 65 Warning
WARNING: This product can expose you to lead, nickel, and other chemicals, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.