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P90/TA2015 (WE) 150% Hammer Spring (Part No.31)
Item No. : 2277
| Price | : |
US$6 |
| Material | : | Steel Piano Wire |
| Weight | : | 3 g |
| Quantity | : | |
| Status | : | In Stock |
This steel piano wire spring increases the hammer force to about 150% of the original spring does.