Roland-SP-540V Assy- Pinch roller L-R-22805581 SP-540V Assy, Pinch roller L/R – 22805581 Assy, Pinch roller L/R is suitable for Roland SP-540V printers. This is the original part (number 22805581). The pinch rollers are identical for the left and right, they are different for the center. This part includes one roller for either left or right only. The two rollers should be replaced at the same time.