Briggs and Stratton engines

Engine Displacement Bore & Stroke Power output (max.)
Single cylinder, L-head, horizontal shaft
250412 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
250417 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
251411 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 10.0 HP at 3,600 rpm
251412 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 10.0 HP at 3,600 rpm
251415 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 10.0 HP at 3,600 rpm
251416 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 10.0 HP at 3,600 rpm
251417 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 10.0 HP at 3,600 rpm
252411 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
252412 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
252415 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
252416 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
252417 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
253412 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
253417 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
254412 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
254415 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
254416 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
254417 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
254421 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
254422 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
254425 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
254426 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
254427 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
Single cylinder, L-head, vertical shaft
251702 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 10.0 HP at 3,600 rpm
251705 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 10.0 HP at 3,600 rpm
251707 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 10.0 HP at 3,600 rpm
252702 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
252705 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
252707 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
253707 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
254707 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 10.0 HP at 3,600 rpm
256707 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 10.0 HP at 3,600 rpm
257707 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 10.0 HP at 3,600 rpm
258707 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 11.0 HP at 3,600 rpm
259702 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 10.5 HP at 3,600 rpm
259705 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 10.5 HP at 3,600 rpm
259707 399 cc
(24.3 cu.in.)		 87.3 X 66.7 mm
(3.44 x 2.63 in)		 10.5 HP at 3,600 rpm
–
281707 465 cc
(28.4 cu.in.)		 87.3 X 77.7 mm
(3.44 x 3.06 in)		 12.0 HP at 3,600 rpm
282707 465 cc
(28.4 cu.in.)		 87.3 X 77.7 mm
(3.44 x 3.06 in)		 12.0 HP at 3,600 rpm
286707 465 cc
(28.4 cu.in.)		 87.3 X 77.7 mm
(3.44 x 3.06 in)		 12.5 HP at 3,600 rpm
289707 465 cc
(28.4 cu.in.)		 87.3 X 77.7 mm
(3.44 x 3.06 in)		 12.5 HP at 3,600 rpm
28M707 465 cc
(28.4 cu.in.)		 87.3 X 77.7 mm
(3.44 x 3.06 in)		 13.0 HP at 3,300 rpm
28N707 465 cc
(28.4 cu.in.)		 87.3 X 77.7 mm
(3.44 x 3.06 in)		 15.5 HP at 3,300 rpm
28Q777 465 cc
(28.4 cu.in.)		 87.3 X 77.7 mm
(3.44 x 3.06 in)		 15.5 HP at 3,300 rpm
28R707 465 cc
(28.4 cu.in.)		 87.3 X 77.7 mm
(3.44 x 3.06 in)		 13.5 HP at 3,300 rpm
28S777 465 cc
(28.4 cu.in.)		 87.3 X 77.7 mm
(3.44 x 3.06 in)		 13.5 HP at 3,300 rpm
294447 480 cc
(29.3 cu.in.)		 68.0 X 66.0 mm
(2.68 x 2.60 in)		 14.0 HP at 3,300 rpm
303447 495 cc
(30.3 cu.in.)		 68.0 X 66.0 mm
(2.68 x 2.60 in)		 16.0 HP at 3,600 rpm
303777 495 cc
(30.3 cu.in.)		 68.0 X 66.0 mm
(2.68 x 2.60 in)		 16.0 HP at 3,600 rpm
310707 501 cc
(31.4 cu.in.)		 90.6 X 77.7 mm
(3.57 x 3.06 in)		 16.5 HP at 3,600 rpm
311707 501 cc
(31.4 cu.in.)		 90.6 X 77.7 mm
(3.57 x 3.06 in)		 16.5 HP at 3,600 rpm
311777 501 cc
(31.4 cu.in.)		 90.6 X 77.7 mm
(3.57 x 3.06 in)		 17.0 HP at 3,600 rpm
31A607 501 cc
(31.4 cu.in.)		 90.6 X 77.7 mm
(3.57 x 3.06 in)		 15.5 HP at 3,300 rpm
31C707 501 cc
(31.4 cu.in.)		 90.6 X 77.7 mm
(3.57 x 3.06 in)		 17.5 HP at 3,300 rpm
31E777 501 cc
(31.4 cu.in.)		 90.6 X 77.7 mm
(3.57 x 3.06 in)		 16.0 HP at 3,600 rpm
31F707 501 cc
(31.4 cu.in.)		 90.6 X 77.7 mm
(3.57 x 3.06 in)		 17.0 HP at 3,600 rpm
31G777 501 cc
(31.4 cu.in.)		 90.6 X 77.7 mm
(3.57 x 3.06 in)		 17.5 HP at 3,300 rpm
31H777 501 cc
(31.4 cu.in.)		 90.6 X 77.7 mm
(3.57 x3.06 in)		 18.0 HP at 3,600 rpm
31N707 501 cc
(31.4 cu.in.)		 90.6 X 77.7 mm
(3.57 x3.06 in)		 18.5 HP at 3,600 rpm
31P777 501 cc
(31.4 cu.in.)		 90.6 X 77.7 mm
(3.57 x3.06 in)		 18.5 HP at 3,600 rpm
31P977 501 cc
(31.4 cu.in.)		 90.6 X 77.7 mm
(3.57 x3.06 in)		 20.0 HP at 3,600 rpm
31Q777 501 cc
(31.4 cu.in.)		 90.6 X 77.7 mm
(3.57 x3.06 in)		 18.5 HP at 3,300 rpm
31R777 501 cc
(31.4 cu.in.)		 90.6 X 77.7 mm
(3.57 x3.06 in)		 18.5 HP at 3,300 rpm
31R977 501 cc
(31.4 cu.in.)		 90.6 X 77.7 mm
(3.57 x3.06 in)		 20.0 HP at 3,300 rpm
331777 540 cc
(32.9 cu.in.)		 94.0 X 77.7 mm
(3.70 x3.06 in)		 20.0 HP at 3,600 rpm
331877 540 cc
(32.9 cu.in.)		 94.0 X 77.7 mm
(3.70 x 3.06 in)		 21.0 HP at 3,600 rpm
350447 570 cc
(34.8 cu.in.)		 72.0 X 70.0 mm
(2.83 x 2.75 in)		 18.0 HP at 3,600 rpm
350777 570 cc
(34.8 cu.in.)		 72.0 X 70.0 mm
(2.83 x 2.75 in)		 18.0 HP at 3,600 rpm
351777 570 cc
(34.8 cu.in.)		 72.0 X 70.0 mm
(2.83 x 2.75 in)		 20.0 HP at 3,600 rpm
386447 627 cc
(38.2 cu.in.)		 75.5 X 70.0 mm
(2.97 x 2.75 in)		 23.0 HP at 3,600 rpm
386777 627 cc
(38.2 cu.in.)		 75.5 X 70.0 mm
(2.97 x 2.75 in)		 23.0 HP at 3,600 rpm
400707 655 cc
(40.0 cu.in.)		 87.3 X 55.0 mm
(3.44 x 2.16 in)		 16.0 HP at 3,600 rpm
402437 655 cc
(40.0 cu.in.)		 87.3 X 55.0 mm
(3.44 x 2.16 in)		 16.0 HP at 3,600 rpm
402707 655 cc
(40.0 cu.in.)		 87.3 X 55.0 mm
(3.44 x 2.16 in)		 16.0 HP at 3,600 rpm
40G777 656 cc
(40.0 cu.in.)		 75.4 X 73.4 mm
(2.97 x 2.89 in)		 20.0 HP at 3,600 rpm
40H777 656 cc
(40.0 cu.in.)		 75.4 X 73.4 mm
(2.97 x 2.89 in)		 22.0 HP at 3,600 rpm
422447 694 cc
(42.35 cu.in.)		 87.3 X 58.0 mm
(3.44 x 2.28 in)		 18.0 HP at 3,600 rpm
422707 694 cc
(42.35 cu.in.)		 87.3 X 58.0 mm
(3.44 x 2.28 in)		 18.0 HP at 3,600 rpm
42A707 694 cc
(42.35 cu.in.)		 87.3 X 58.0 mm
(3.44 x 2.28 in)		 18.0 HP at 3,600 rpm
44P777 724 cc
(44.2 cu.in.)		 79.2 X 73.4 mm
(3.12 x 2.89 in)		 26.0 HP at 3,600 rpm
49M877 810 cc
(49.4 cu.in.)		 83.8 X 73.4 mm
(3.30 x 2.89 in)		 30.0 HP at 3,600 rpm