Exploded View of the YS FZ110-S engine:
Chart#: 0 Part#: YSE4355
Description: O-Ring Set
Pkg Qty: 1 Price: $21.95
Chart#:
0 Part#:
YSE5470
Description: Carburetor Assembly
Pkg Qty:
1 Price:
$124.95
Chart#: 0 Part#: YSE5790
Description: Regulator Assembly
Pkg Qty: 1 Price: $56.95
Chart#: 0 Part#: YSE0895
Description: Exhaust Pipe Assembly - DISCONTINUED
Pkg Qty: 1 Price: $24.15
Chart#: 0 Part#: YSE2740
Description: Needle Valve Assembly-Replaces older needle valve and seat in all 120's and 91's
Pkg Qty: 1 Price: $37.35
Chart#: 0 Part#: YSE0405
Description: Check Valve
Pkg Qty: 1 Price: $10.95
Chart#:
0 Part#:
YSE5815
Description: Gasket Set
Pkg Qty:
5 Price:
$14.95
Chart#:
0 Part#:
YSE5445
Description: Back Plate Assembly
Pkg Qty:
1 Price:
$74.95
Chart#: 0 Part#: YSE5405
Description: Cylinder Head Assembly
Pkg Qty: 1 Price: $148.45
Chart#: 0 Part#: YSE4335
Description: Muffler Set w/ pipe and lock nuts
Pkg Qty: 1 Price: $52.75
Chart#:
1 Part#:
YSE5400
Description: Crankcase
Pkg Qty:
1 Price:
$69.95
Chart#: 3 Part#: YSE1590
Description: Intake Valve
Pkg Qty: 1 Price: $21.95
Chart#: 4 Part#: YSE1600
Description: Exhaust Valve
Pkg Qty: 1 Price: $19.95
Chart#: 5 Part#: YSE0540
Description: Valve Spring Set
Pkg Qty: 2 Price: $8.75
Chart#:
6 Part#:
YSE2030
Description: Spring Retainer Set
Pkg Qty:
2 Price:
$7.95
Chart#:
7 Part#:
YSE2040
Description: Spring Retainer Clips
Pkg Qty:
4 Price:
$7.95
Chart#:
8 Part#:
YSE5415
Description: Cylinder Gasket
Pkg Qty:
1 Price:
$5.45
Chart#: 9 Part#: YSE5420
Description: Head Screws
Pkg Qty: 4 Price: $4.95
Chart#: 10 Part#: YSE1640
Description: Valve Cover
Pkg Qty: 1 Price: $16.45
Chart#:
11 Part#:
YSE1650
Description: Valve Cover Gasket
Pkg Qty:
1 Price:
$3.85
Chart#:
12 Part#:
YSE1660
Description: Valve Cover Screws
Pkg Qty:
2 Price:
$3.85
Chart#:
13 Part#:
YSE1670
Description: Rear Air Chamber
Pkg Qty:
1 Price:
$17.55
Chart#:
15 Part#:
YSE1690
Description: Air Chamber Screws
Pkg Qty:
2 Price:
$5.45
Chart#: 17 Part#: YSE5425
Description: Crankshaft
Pkg Qty: 1 Price: $69.95
Chart#: 18 Part#: YSE5430
Description: Crankshaft Ring
Pkg Qty: 1 Price: $27.45
Chart#:
19 Part#:
YSE5435
Description: Rear Bearing
Pkg Qty:
1 Price:
$22.95
Chart#:
20 Part#:
YSE1050
Description: Front Bearing
Pkg Qty:
1 Price:
$20.85
Chart#: 21 Part#: YSE1730
Description: Front Bearing Oil Seal YSE2240 can be used as substitute
Pkg Qty: 1 Price: $12.05
Chart#:
22 Part#:
YSE4325
Description: Drive Washer
Pkg Qty:
1 Price:
$24.15
Chart#:
23 Part#:
YSE4330
Description: Drive Washer Retainer
Pkg Qty:
1 Price:
$7.65
Chart#: 24 Part#: YSE0425
Description: Prop Washer for YS45, FZ70-200 engines (Same as YES0825)
Pkg Qty: 1 Price: $3.25
Chart#:
25 Part#:
YSE6145
Description: Propeller Nut Set, replaces YSE0830
Pkg Qty:
2 Price:
$13.15
Chart#:
26 Part#:
YSE2195
Description: Piston
Pkg Qty:
1 Price:
$60.45
Chart#:
27 Part#:
YSE0615
Description: Piston Ring
Pkg Qty:
1 Price:
$24.15
Chart#: 28 Part#: YSE0605
Description: Wrist Pin
Pkg Qty: 1 Price: $9.95
Chart#: 29 Part#: YSE0610
Description: Wrist Pin Retainer
Pkg Qty: 2 Price: $7.95
Chart#: 30 Part#: YSE1790
Description: Rocker Arm Set
Pkg Qty: 2 Price: $38.45
Chart#:
31 Part#:
YSE0560
Description: Tappet Adjusting Screw Set
Pkg Qty:
2 Price:
$7.70
Chart#:
32 Part#:
YSE0565
Description: Valve Adjuster Lock Nut Set
Pkg Qty:
2 Price:
$4.35
Chart#: 33 Part#: YSE1800
Description: Rocker Arm Shaft
Pkg Qty: 1 Price: $9.95
Chart#:
34 Part#:
YSE1810
Description: Rocker Arm Screw
Pkg Qty:
1 Price:
$2.75
Chart#:
35 Part#:
YSE0580
Description: E-Ring Set
Pkg Qty:
2 Price:
$3.85
Chart#:
36 Part#:
YSE0670
Description: Cam Gear
Pkg Qty:
1 Price:
$54.95
Chart#:
37 Part#:
YSE1820
Description: Cam Gear Cover
Pkg Qty:
1 Price:
$8.75
Chart#:
38 Part#:
YSE1830
Description: Cam Gear Cover Oring - See Oring Set YSE6495
Pkg Qty:
1 Price:
$2.75
Chart#: 39 Part#: YSE1840
Description: Cam Gear Cover Screws
Pkg Qty: 2 Price: $3.85
Chart#: 40 Part#: YSE0705
Description: Cam Gear Bearings
Pkg Qty: 2 Price: $18.65
Chart#: 41 Part#: YSE0675
Description: Cam Followers
Pkg Qty: 2 Price: $16.45
Chart#:
42 Part#:
YSE1850
Description: Push Rods
Pkg Qty:
2 Price:
$8.75
Chart#:
43 Part#:
YSE1860
Description: Push Rod Covers
Pkg Qty:
2 Price:
$10.95
Chart#: 44 Part#: YSE0690
Description: Pushrod Cover O-Ring, Available in O-Ring set above
Pkg Qty: 0 Price: $0.00
Chart#:
45 Part#:
YSE5440
Description: Connecting Rod
Pkg Qty:
1 Price:
$25.95
Chart#:
49 Part#:
YSE5465
Description: Disc Valve Set Screw
Pkg Qty:
1 Price:
$3.50
Chart#: 50 Part#: YSE1930
Description: Back Plate Gasket -Order Gasket Set YSE2020 above
Pkg Qty: 0 Price: $0.00
Chart#:
51 Part#:
YSE4305
Description: Carburetor Body
Pkg Qty:
1 Price:
$61.88
Chart#:
52 Part#:
YSE5475
Description: Throttle Valve
Pkg Qty:
1 Price:
$32.95
Chart#: 53 Part#: YSE2050
Description: Low Speed Adjusting Screw
Pkg Qty: 1 Price: $10.95
Chart#: 55 Part#: YSE4315
Description: Throttle Barrel Seal
Pkg Qty: 1 Price: $5.45
Chart#: 56 Part#: YSE1090
Description: Throttle Barrel Retainer
Pkg Qty: 1 Price: $3.50
Chart#:
57 Part#:
YSE0200
Description: Throttle Arm
Pkg Qty:
1 Price:
$7.65
Chart#:
58 Part#:
YSE0785
Description: Throttle Stop Screw
Pkg Qty:
1 Price:
$3.25
Chart#: 59 Part#: YSE0790
Description: Throttle Stop Spring
Pkg Qty: 1 Price: $2.95
Chart#: 60 Part#: YSE2690
Description: Needle Valve
Pkg Qty: 1 Price: $16.45
Chart#: 61 Part#: YSE2695
Description: Needle Valve O-Ring
Pkg Qty: 1 Price: $3.85
Chart#:
62 Part#:
YSE2700
Description: Needle Valve Socket
Pkg Qty:
1 Price:
$13.15
Chart#:
63 Part#:
YSE2705
Description: Needle Valve Socket O-Rings
Pkg Qty:
2 Price:
$4.35
Chart#:
64 Part#:
YSE2710
Description: Needle Valve Detent
Pkg Qty:
1 Price:
$6.05
Chart#:
65 Part#:
YSE5480
Description: Nipple
Pkg Qty:
1 Price:
$3.50
Chart#: 66 Part#: YSE1970
Description: Carburetor Gasket (available in gasket set)
Pkg Qty: 1 Price: $0.00
Chart#:
67 Part#:
YSE2080
Description: Carburetor Screws
Pkg Qty:
2 Price:
$3.50
Chart#:
68 Part#:
YSE5025
Description: Regulator Adjusting Screw
Pkg Qty:
1 Price:
$5.95
Chart#:
70 Part#:
YSE5035
Description: Plunger Spring
Pkg Qty:
1 Price:
$6.55
Chart#: 71 Part#: YSE5040
Description: Plunger
Pkg Qty: 1 Price: $5.45
Chart#: 72 Part#: YSE5045
Description: Regulator Body A
Pkg Qty: 1 Price: $19.95
Chart#:
73 Part#:
YSE5050
Description: Diaphragm
Pkg Qty:
1 Price:
$4.35
Chart#:
74 Part#:
YSE5795
Description: Regulator Body B
Pkg Qty:
1 Price:
$19.95
Chart#:
75 Part#:
YSE5800
Description: Stay Lower (w/screw)
Pkg Qty:
1 Price:
$7.95
Chart#:
76 Part#:
YSE5805
Description: Stay Upper (w/screw)
Pkg Qty:
1 Price:
$8.95
Chart#: 77 Part#: YSE4340
Description: Muffler only
Pkg Qty: 1 Price: $39.95
Chart#: 78 Part#: YSE4345
Description: Exhaust Pipe only
Pkg Qty: 1 Price: $14.25
Chart#: 79 Part#: YSE4350
Description: Exhaust Stack Lock Nuts
Pkg Qty: 2 Price: $9.08