Manufacturer part #: N640-10
Manufacturer part #: N640-10
Made from 316 Stainless Steel. Used with N641 Stemballs to increase head diameter.
| Features | American | Metric | Description | N640 Stemball Cup |
|---|---|---|
| Outer Ø | 1.34 in | 34 mm |
| Hole Ø | 0.79 in | 20 mm |
Manufacturer part #: N640-10
Made from 316 Stainless Steel. Used with N641 Stemballs to increase head diameter.