Parts for Force 90 HP (1991) Crankshaft & Piston

Revise Search: All Models > 90 HP (1991) > 908E91D ( ) > Crankshaft & Piston

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View diagram and parts list below.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

Engine section

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

#1	FA528260	PISTON RINGS (2 PER SET) STANDARD (3 required per assembly)
		FA528260 - Ring Set -4- Std [ More info ] $43.25 1 in stock.
		39-820457A 1 - 39-820457A 1 - RING SET-2-STD O [ More info ] Unavailable Replaced by 39-820457A 2
		39-820457A 2 - Ring Set-2-STD, NLA [ More info ] $35.00 1 in stock.
		18-3998 - Rings, 39-820457A2 [ More info ] $42.49 $33.19 1 in stock.
#-	FSA528260	PISTON RINGS (2 PER SET) .010 OVERSIZE (3 required per assembly)
		FSA528260 - Ring Set -2-.010 [ More info ] $23.30 7 in stock.
		39-820641A 1 - Rings - 2-.010, NLA [ More info ] $27.00 10+ in stock.
		18-3999 - Rings, 39-820641A1 [ More info ] $25.50 Available to order: Usually ships within 8 days.
#-	39-818129A 1	PISTON RINGS (2 PER SET) .030 OVERSIZE (3 required per assembly)
		39-818129A 1 - Rings - 2-.030 [ More info ] $23.00 7 in stock.
		39-818129A 2 - Rings - 2-.030, NLA [ More info ] $60.00 10+ in stock.
#2	F719015-3	PISTON, STANDARD (3 required per assembly)
		F719015-3 - F719015-3 - PISTON-STD O [ More info ] Unavailable Replaced by 700-F719015-4
		700-820497A 1 - 700-820497A 1 - PISTON KIT-STD O [ More info ] Unavailable Replaced by 700-819690A 1
		700-819690A 1 - 700-819690A 1 - PISTON KIT O [ More info ] Unavailable Replaced by 700-834797A 1
		700-834797A 1 - 700-834797A 1 - PISTON KIT-STD O [ More info ] Unavailable Replaced by 700-834797A 4
		700-834797A 4 - PISTON KIT-STD O NLA [ More info ] Unavailable
#	700-819041A 3	PISTON, .010 OVERSIZE (3 required per assembly)
		700-819041A 3 - 700-819041A 3 - PISTON ASSEMBLY O [ More info ] Unavailable Replaced by 700-820497A 2
		700-820497A 2 - 700-820497A 2 - PISTON KIT-.010 O [ More info ] Unavailable Replaced by 700-819690A 2
		700-819690A 2 - 700-819690A 2 - PISTON KIT O [ More info ] Unavailable Replaced by 700-834797A 2
		700-834797A 2 - 700-834797A 2 - PISTON KIT-.010 O [ More info ] Unavailable Replaced by 700-834797A 5
		700-834797A 5 - PISTON KIT-.010 O NLA [ More info ] Unavailable
#	700-819042A 3	PISTON, .030 OVERSIZE (3 required per assembly)
		700-819042A 3 - 700-819042A 3 - PISTON ASSEMBLY O [ More info ] Unavailable Replaced by 700-820497A 3
		700-820497A 3 - Piston Kit -.030 [ More info ] $102.65 3 in stock.
		700-819690A 3 - 700-819690A 3 - PISTON KIT O [ More info ] Unavailable Replaced by 700-834797A 3
		700-834797A 3 - 700-834797A 3 - PISTON KIT-.030 O [ More info ] Unavailable Replaced by 700-834797A 6
		700-834797A 6 - PISTON KIT-.030 O NLA [ More info ] Unavailable
#3	F366215	SPACER, PISTON PIN (2 PER PISTON) (6 required per assembly)
		23-F366215 - Spacer [ More info ] $23.80 10 in stock.
#4	F694017	PIN, PISTON (3 required per assembly)
		41-F694017 - 41-F694017 - PIN-PISTON O [ More info ] Unavailable Replaced by 41-F694017-1
		41-F694017-1 - Piston Pin, NLA [ More info ] $14.00 10+ in stock.
#5	F335217-1	BEARING, PISTON PIN (26 PER SET) (3 required per assembly)
		31-F335217-1 - Bearing [ More info ] $9.80 $4.88 10+ in stock.
#6	600-818052A 3	CONNECTING ROD W/CAP (3 required per assembly)
		600-818052A 3 - 600-818052A 3 - CONNECTING ROD AS O [ More info ] Unavailable Replaced by 600-818052A 4
		600-818052A 4 - 600-818052A 4 - CONNECTING ROD AS O [ More info ] Unavailable Replaced by 600-818052A 6
		600-818052A 6 - 600-818052A 6 - CONNECTING ROD AS O [ More info ] Unavailable Replaced by 600-818052T 6
		600-818052T 6 - Connecting Rod [ More info ] $80.00 10+ in stock.
#7	FK85228-1	CAGE, BEARING W/ROLLER (3 required per assembly)
		FK85228-1 - FK85228-1 - CAGE AND ROLLERS O [ More info ] Unavailable Replaced by 31-62596A 2
		31-62596A 2 - Cage Roller, for One Rod Only [ More info ] $220.34 Available to order: Usually ships within 8 days.
#8	F85410	SNAP RING (2 required per assembly)
		53-F85410 - Ring, Snap, NLA [ More info ] $6.00 3 in stock.
#9	FA85655-1	RACE, CRANKSHAFT MAIN BEARING (2 required per assembly)
		31-FA85655-1 - Bearing - Center Main [ More info ] $45.00 2 in stock.
		31-803604T - Bearing - Center Main [ More info ] $90.25 Available to order: Usually ships within 8 days.
#10	F85571	CAGE, BEARING W/ROLLER (2 required per assembly)
		F85571 - F85571 - BEARING ASSEMBLY O [ More info ] Unavailable Replaced by 31-819193
		31-819193 - Bearing Assembly [ More info ] $34.10 2 in stock.
#11	F316579	SEAL, CRANKCASE (2 required per assembly)
		F316579 - Crankcase Seal [ More info ] $12.90 5 in stock.
#12	31-818050A 2	BEARING, CRANKSHAFT LOWER MAIN (1 required per assembly)
		31-818050A 2 - 31-818050A 2 - BEARING ASSEMBLY O [ More info ] Unavailable Replaced by 31-818050A 3
		31-818050A 3 - 31-818050A 3 - BEARING ASSEMBLY O [ More info ] Unavailable Replaced by 31-818050T 3
		31-818050T 3 - Bearing Assembly [ More info ] $192.42 Available to order: Usually ships within 8 days.
#13	F523146-1	SEAL, CRANKSHAFT LOWER (1 required per assembly)
		26-F523146-1 - Seal [ More info ] $11.25 10+ in stock.
		26-828627 - Seal [ More info ] $17.25 $12.42 10+ in stock.
		18-8354 - Seal, 26-828627, 26F52314 [ More info ] $18.99 1 in stock.
#14	F85634-2	SCREW, CONNECTING ROD (6 required per assembly)
		10-91012 - Screw -spec - Priced Individually [ More info ] $5.70 $3.42 10+ in stock.
#15	FA85018-4	CRANKSHAFT W/UPPER MAIN BEARING (1 required per assembly)
		400-816989A 3 - CrankShaft Kit [ More info ] $467.10 1 in stock.
		400-816989A 5 - CRANKSHAFT KIT O NLA [ More info ] Unavailable
#16	F85498-1	KEY, FLYWHEEL (1 required per assembly)
		28-F85498-1 - Key [ More info ] $8.70 10+ in stock.
#17	1100-819001A 1	CAGE, CRANKSHAFT BEARING (1 required per assembly)
		1100-819001A 1 - 1100-819001A 1 - CAGE ASSY O [ More info ] Unavailable Replaced by 1100-819312A 1
		1100-819312A 1 - 1100-819312A 1 - CAGE ASSEMBLY O [ More info ] Unavailable Replaced by 1100-819312A 4
		1100-819312A 4 - 1100-819312A 4 - CAGE ASSEMBLY O [ More info ] Unavailable Replaced by 1100-819312T 4
		1100-819312T 4 - CAGE ASSY-70/150 O NLA [ More info ] Unavailable
#18	F2081	SCREW, 1/4 - 20 X 3/4 (5 required per assembly)
		F2081 - Screw [ More info ] $0.25 10+ in stock.
		10-92160 - Screw [ More info ] $2.00 Available to order: Usually ships within 8 days.
#20	F1968	NUT, FLYWHEEL (1 required per assembly)
		11-F1968 - Nut [ More info ] $14.30 Available to order: Usually ships within 8 days.
#21	F284659-2	BEARING, CRANKSHAFT THRUST, UPPER (1 required per assembly)
		30-803893T - Ball Bearing [ More info ] $77.50 Available to order: Usually ships within 8 days.
#22	F2067	CAP, PLASTIC (1 required per assembly)
		19-F2067 - Cap, NLA [ More info ] $1.50 10+ in stock.
#23	F85909-1	PIN, BEARING LOCATING (PRESSED INTO BLOCK) (3 required per assembly)
		17-823605 - Locating Pin [ More info ] $2.50 10+ in stock.