4 big 4 small -----  All same 8 are the same
http://www.ultra150s.com/Pictures/Parts/apdesign_mat_set/ultra_parts_apdesign_mat_1_200x150.jpg
http://www.ultra150s.com/Pictures/Parts/apdesign_mat_set/ultra_parts_apdesign_mat_1_700x525.jpg
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2 Kind 1 to 4 same    5to 6 same ---- Total 12
http://www.ultra150s.com/Pictures/Parts/buckshot_carbs/buckshot_brm_50s_pic_1_2x1.jpg
http://www.ultra150s.com/Pictures/Parts/buckshot_carbs/buckshot_brm_50s_pic_1_6x3.jpg
http://www.ultra150s.com/Pictures/Parts/buckshot_carbs/buckshot_brm_50s_pic_5_2x1.jpg
http://www.ultra150s.com/Pictures/Parts/buckshot_carbs/buckshot_brm_50s_pic_5_6x5.jpg
http://www.ultra150s.com/Pictures/Parts/buckshot_carbs/buckshot_brm_50s_pic_6_2x1.jpg
http://www.ultra150s.com/Pictures/Parts/buckshot_carbs/buckshot_brm_50s_pic_6_6x5.jpg
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10 big 10 small  === All 20 are the same
http://www.ultra150s.com/Pictures/Parts/solas_grate/Solas_Intake_grate_Mod_pic_10_200x150.jpg
http://www.ultra150s.com/Pictures/Parts/solas_grate/Solas_Intake_grate_Mod_pic_10_700x525.jpg
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6 big 6 small -----  All 12 are the same
http://www.ultra150s.com/Pictures/Parts/ultra_150_stock_carbs/ultra_150_parts_stock_carb_pic_1_200x150.jpg
http://www.ultra150s.com/Pictures/Parts/ultra_150_stock_carbs/ultra_150_parts_stock_carb_pic_1_700x525.jpg