Type: Garden Tool Parts Item Name: Exhaust Muffler No.: 503 40 64-02,503 40 54-01 Feature: Stable Performance Use: Home Garden & Industry Fits: 61 66 162 266 268 272 Chainsaw Color: Black Material: Aluminum Package Contents: 2 * Muffler 2 * Bracket 4 * Gasket Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.