ITEM NAME:Top Engine Cylinder Cover fit for Stihl 017 018 MS180 MS170 1130 140 4709 Hf Top Engine Cylinder Cover Replacement Fit For Stihl 017 018 MS180 MS170 Chainsaw 1130 140 4709 SPECIFICATIONS.(Compatible With: fit for Stihl 017 018 MS170 MS180 Chainsaw. Item included: 1 x Top Cylinder Cover. 2) Color may vary slightly due to the color setting of each individual monitor. 4) Stable characteristics, high reliability.