Dolmar Recoil Starter Pulley 021 160 001 for PS-33 PS-39 PS-400 ChainsawsDolmar Recoil Starter Pulley 021 160 001 for PS 33 PS 39 PS 400 Chainsaws Made to OEM Specs to Provide a Direct Fitment & Easy Install! Manufactured with High Grade Materials by an Industry Leader Expedited International Shipping to the U. S. OEM Cross References: 021 160 001, 021 160 000 Fits Models: Dolmar: PS 33, PS 39, PS 330, PS 340, PS 341, PS 342, PS 344, PS 390, PS 400, PS 401, PS 410, PS 411 Specifications: Outer (mm): 85 Inner (mm): 27