Engine Displacement Power output (max.)
HORIZONTAL SHAFT
FA-series
FA76 76 cc (4.66 cu.in.) 1.7 HP at 4,000 rpm
FA130 129 cc (7.92 cu.in.) 3.1 HP at 4,000 rpm
FA210 207 cc (12.97 cu.in.) 5.2 HP at 3,600 rpm
FD-series
FD501D 437 cc (26.67 cu.in.) 16.0 HP at 3,600 rpm
FD620D 617 cc (37.7 cu.in.) 18.7 HP at 3,600 rpm
FD620D DFI 617 cc (37.7 cu.in.) 18.7 HP at 3,600 rpm
FD661D 617 cc (37.65 cu.in.) 22.0 HP at 3,600 rpm
FD671D 745 cc (45.46 cu.in.) 20.5 HP at 3,600 rpm
FD711D 745 cc (45.46 cu.in.) 25.0 HP at 3,600 rpm
FD711D DFI 745 cc (45.46 cu.in.) 25.0 HP at 3,600 rpm
FD750D 745 cc (45.46 cu.in.) 25.0 HP at 3,600 rpm
FD750D DFI 745 cc (45.46 cu.in.) 23.7 HP at 3,600 rpm
FD791D DFI 745 cc (45.46 cu.in.) 26.0 HP at 3,600 rpm
FD851D DFI 845 cc (50.3 cu.in.) 31.0 HP at 3,600 rpm
FE-series
FE120 124 cc (7.6 cu.in.) 4.0 HP at 3,600 rpm
FE170 171 cc (10.44 cu.in.) 5.5 HP at 3,600 rpm
FE250 249 cc (15.2 cu.in.) 8.0 HP at 3,600 rpm
FE290 286 cc (17.45 cu.in.) 9.5 HP at 3,600 rpm
FE350 351 cc (21.4 cu.in.) 11.5 HP at 3,600 rpm
FE400 401 cc (24.5 cu.in.) 13.0 HP at 3,600 rpm
FG-series
FG150 151 cc (9.2 cu.in.) 3.6 HP at 4,000 rpm
FG200 201 cc (12.27 cu.in.) 5.0 HP at 4,000 rpm
FG230 232 cc (14.2 cu.in.) 5.8 HP at 4,000 rpm
FG300 296 cc (18.06 cu.in.) 7.5 HP at 4,000 rpm
FH-series
FH601D 675 cc (41.2 cu.in.) 19.0 HP at 3,600 rpm
FH641D 675 cc (41.2 cu.in.) 21.0 HP at 3,600 rpm
FH680D 675 cc (41.2 cu.in.) 23.0 HP at 3,600 rpm
FH721D 675 cc (41.2 cu.in.) 25.0 HP at 3,600 rpm
FH770D KAI 764 cc (46.6 cu.in.) 28.0 HP at 3,600 rpm
FJ-series
FJ100D 98 cc (5.98 cu.in.) 3.0 HP at 3,600 rpm
FJ130D 133 cc (8.12 cu.in.) 3.8 HP at 3,600 rpm
FJ180D 179 cc (10.9 cu.in.) 5.5 HP at 3,600 rpm
FJ220D 220 cc (13.4 cu.in.) 6.5 HP at 3,600 rpm
FJ300D 309 cc (18.86 cu.in.) 8.7 HP at 3,600 rpm
FJ400D 401 cc (24.5 cu.in.) 13.0 HP at 3,600 rpm
VERTICAL SHAFT
FA-series
FA210V 207 cc (12.97 cu.in.) 5.2 HP at 3,600 rpm
FB-series
FB460V 460 cc (28.10 cu.in.) 12.5 HP at 3,600 rpm
FC-series
FC150V 153 cc (9.3 cu.in.) 5.0 HP at 3,600 rpm
FC180V 182 cc (11.1 cu.in.) 6.0 HP at 3,600 rpm
FC290V 286 cc (17.5 cu.in.) 9.0 HP at 3,600 rpm
FC400V 404 cc (24.65 cu.in.) 13.0 HP at 3,600 rpm
FC401V 423 cc (25.81 cu.in.) 13.0 HP at 3,600 rpm
FC420V 423 cc (25.81 cu.in.) 14.0 HP at 3,600 rpm
FC540V 535 cc (32.65 cu.in.) 17.0 HP at 3,600 rpm
FD-series
FD440V 437 cc (26.67 cu.in.) 15.0 HP at 3,600 rpm
FD501V 437 cc (26.67 cu.in.) 16.0 HP at 3,600 rpm
FD590V 585 cc (35.7 cu.in.) 18.0 HP at 3,600 rpm
FD611V 585 cc (35.7 cu.in.) 20.0 HP at 3,600 rpm
FD680V 675 cc (41.2 cu.in.) 23.0 HP at 3,600 rpm
FD731V 675 cc (41.2 cu.in.) 26.0 HP at 3,600 rpm
FH-series
FH381V 431 cc (26.3 cu.in.) 13.0 HP at 3,600 rpm
FH381V KAI 431 cc (26.3 cu.in.) 13.0 HP at 3,600 rpm
FH411V 472 cc (28.8 cu.in.) 12.0 HP at 3,600 rpm
FH430V 431 cc (26.3 cu.in.) 15.0 HP at 3,600 rpm
FH430V KAI 431 cc (26.3 cu.in.) 15.0 HP at 3,600 rpm
FH451V 494 cc (30.15 cu.in.) 15.0 HP at 3,600 rpm
FH480V 472 cc (28.8 cu.in.) 16.0 HP at 3,600 rpm
FH491V 494 cc (30.15 cu.in.) 16.5 HP at 3,600 rpm
FH500V 494 cc (30.15 cu.in.) 17.0 HP at 3,600 rpm
FH531V 494 cc (30.15 cu.in.) 18.0 HP at 3,600 rpm
FH541V 585 cc (35.7 cu.in.) 17.0 HP at 3,600 rpm
FH541V KAI 585 cc (35.7 cu.in.) 17.0 HP at 3,600 rpm
FH580V 585 cc (35.7 cu.in.) 19.0 HP at 3,600 rpm
FH580V KAI 585 cc (35.7 cu.in.) 19.0 HP at 3,600 rpm
FH601V 675 cc (41.2 cu.in.) 19.0 HP at 3,600 rpm
FH641V 675 cc (41.2 cu.in.) 21.0 HP at 3,600 rpm
FH661V 675 cc (41.2 cu.in.) 22.0 HP at 3,600 rpm
FH680V 675 cc (41.2 cu.in.) 23.0 HP at 3,600 rpm
FH721V 675 cc (41.2 cu.in.) 25.0 HP at 3,600 rpm
FJ-series
FJ151V 179 cc (10.9 cu.in.) 3.8 HP at 3,600 rpm
FJ180V KAI 179 cc (10.9 cu.in.) 4.5 HP at 3,600 rpm
FJ180V PRO 179 cc (10.9 cu.in.) 4.5 HP at 3,600 rpm
FJ180V STD 179 cc (10.9 cu.in.) 4.5 HP at 3,600 rpm
FR-series
FR541V 603 cc (36.8 cu.in.) 15.0 HP at 3,600 rpm
FR600V 603 cc (36.8 cu.in.) 18.0 HP at 3,600 rpm
FR651V 726 cc (44.3 cu.in.) 21.5 HP at 3,600 rpm
FR691V 726 cc (44.3 cu.in.) 23.0 HP at 3,600 rpm
FR730V 726 cc (44.3 cu.in.) 24.0 HP at 3,600 rpm
FS-series
FS481V 603 cc (36.8 cu.in.) 14.5 HP at 3,600 rpm
FS541V 603 cc (36.8 cu.in.) 15.0 HP at 3,600 rpm
FS600V 603 cc (36.8 cu.in.) 18.5 HP at 3,600 rpm
FS651V 726 cc (44.3 cu.in.) 22.0 HP at 3,600 rpm
FS691V 726 cc (44.3 cu.in.) 23.0 HP at 3,600 rpm
FS730V 726 cc (44.3 cu.in.) 24.0 HP at 3,600 rpm
FS730V EFI 726 cc (44.3 cu.in.) 25.5 HP at 3,600 rpm
FX-series
FX481V 603 cc (36.8 cu.in.) 15.5 HP at 3,600 rpm
FX541V 603 cc (36.8 cu.in.) 16.5 HP at 3,600 rpm
FX600V 603 cc (36.8 cu.in.) 19.0 HP at 3,600 rpm
FX651V 726 cc (44.3 cu.in.) 20.5 HP at 3,600 rpm
FX691V 726 cc (44.3 cu.in.) 20.5 HP at 3,600 rpm
FX730V 726 cc (44.3 cu.in.) 23.5 HP at 3,600 rpm
FX730V EFI 726 cc (44.3 cu.in.) 25.5 HP at 3,600 rpm
FX751V 852 cc (52.0 cu.in.) 24.5 HP at 3,600 rpm
FX801V 852 cc (52.0 cu.in.) 25.5 HP at 3,600 rpm
FX850V 852 cc (52.0 cu.in.) 27.0 HP at 3,600 rpm
FX850V-EFI 852 cc (52.0 cu.in.) 29.5 HP at 3,600 rpm
FX921V 999 cc (61.0 cu.in.) 31.0 HP at 3,600 rpm
FX1000V 999 cc (61.0 cu.in.) 35.0 HP at 3,600 rpm