For 340 345 350 chainsaws Replacement part numbers are 503875701, 503 87 57 01, 578097901, 578 09 79 01, 503 93 18-01, 503 93 21-01, 537 15 48-01 Colour: as shown Material: metal Package Contents: 1 * Oil Deflector 1 * Oii Pump Piston 1 * Worm Gear 1 * Clutch Drum 1 * Needle Bearing Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.