Briggs & Stratton 770801 SEAL Blade Thickness 0.310" or break apart but it or break apart but it will provide maximum accessibility AEG KES36 Stihl 029 Stihl 030 Stihl 031 Stihl 032 Stihl 034 Stihl 036 Stihl 038 Stihl 039 Stihl 041 Stihl 042 Stihl 044 Stihl 045 Stihl 046 Stihl 048 Stihl 056 Stihl 064 Stihl 066 Stihl 036 QS Stihl E15 Stihl E20 Stihl E220 Stihl E220 C Stihl MS 220 Stihl MS 290 Stihl MS 291 Stihl MS 291 C BEQ Stihl MS 291 C Q Stihl MS 310 Stihl MS 311 Stihl MS 340 Stihl MS 341 Stihl MS 360 Stihl MS 361 Stihl MS 362 Stihl MS 362 C M Stihl MS 362 C M VW Stihl MS 362 C MQ Stihl MS 362 C Q Stihl MS 380 Stihl MS 390 Stihl MS 391 Stihl MS 440 Stihl MS 441 Stihl MS 441 C M Stihl MS 441 C M W Stihl MS 441 C MQ Stihl MS 460 Stihl MS 461 Stihl MS 461 VW Stihl MS 462 Stihl MS 640 Stihl MS 650 Stihl MS 660 Stihl MS 661 Stihl MS 661 C M Stihl MS 661 C M W Stihl MSE 220 Stihl MSE 220 C Stihl MSE 220 C Q Stihl MSE 250 Stihl MSE 250 C manufactured and tested to help deliver optimum performance in Briggs Stratton engines Help keep your outdoor power equipment running at peak performance by using Briggs Stratton replacement and maintenance parts