YS Engine Parts : YS DZ170 - Central Hobbies

Central Hobbies
1401 Central Avenue
Billings, MT 59102

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Exploded View of the YS DZ170 engine:

Chart#: 0 Part#: YSE5910
Description: Head Assembly
Pkg Qty: 1 Price: $144.95

Chart#: 0 Part#: YSE0895
Description: Exhaust Pipe Assembly - DISCONTINUED
Pkg Qty: 1 Price: $24.15

Chart#: 0 Part#: YSE4710
Description: Gasket Set
Pkg Qty: 4 Price: $17.55

Chart#: 0 Part#: YSE4715
Description: O-Ring Set
Pkg Qty: 16 Price: $27.45

Chart#: 0 Part#: YSE5980
Description: Back Plate Assembly
Pkg Qty: 1 Price: $84.95

Chart#: 0 Part#: YSE4720
Description: Foam Fuel Tank Clunk
Pkg Qty: 1 Price: $14.95

Chart#: 0 Part#: YSE5970
Description: Tube Holder
Pkg Qty: 1 Price: $8.75

Chart#: 0 Part#: YSE6120
Description: CDI Ignition Conversion Kit DISCONTINUED
Pkg Qty: 1 Price: $225.00

Chart#: 0 Part#: YSE5950
Description: Pump Assembly
Pkg Qty: 1 Price: $134.95

Chart#: 0 Part#: YSE4745
Description: Carburetor Assembly
Pkg Qty: 1 Price: $139.95

Chart#: 0 Part#: YSE3090
Description: Needle Valve Assembly
Pkg Qty: 1 Price: $36.25

Chart#: 1 Part#: YSE5900
Description: Crankcase
Pkg Qty: 1 Price: $154.95

Chart#: 2 Part#: YSE4495
Description: Valve Cover
Pkg Qty: 1 Price: $18.95

Chart#: 3 Part#: YSE0510
Description: Valve Cover Gasket (Also included in gasket set)
Pkg Qty: 1 Price: $3.50

Chart#: 4 Part#: YSE0515
Description: Valve Cover Screws
Pkg Qty: 2 Price: $3.50

Chart#: 5 Part#: YSE5905
Description: Head Gasket
Pkg Qty: 1 Price: $3.95

Chart#: 6 Part#: YSE4505
Description: Cylinder Head
Pkg Qty: 1 Price: $94.95

Chart#: 7 Part#: YSE2160
Description: Intake Valve
Pkg Qty: 1 Price: $27.45

Chart#: 8 Part#: YSE2165
Description: Exhaust Valve
Pkg Qty: 1 Price: $28.55

Chart#: 9 Part#: YSE5915
Description: Intake Valve Spring
Pkg Qty: 1 Price: $7.98

Chart#: 10 Part#: YSE5920
Description: Exhaust Valve Spring
Pkg Qty: 1 Price: $7.15

Chart#: 11 Part#: YSE2175
Description: Spring Retainer Set
Pkg Qty: 2 Price: $10.95

Chart#: 12 Part#: YSE2180
Description: Spring Retainer Clip
Pkg Qty: 4 Price: $10.95

Chart#: 13 Part#: YSE0555
Description: Rocker Arm Set
Pkg Qty: 2 Price: $43.95

Chart#: 14 Part#: YSE4510
Description: Intake Tappet Adjusting Screw
Pkg Qty: 1 Price: $3.85

Chart#: 15 Part#: YSE4515
Description: Exhaust Tappet Adjusting Screw
Pkg Qty: 1 Price: $3.95

Chart#: 16 Part#: YSE0565
Description: Valve Adjuster Lock Nut Set
Pkg Qty: 2 Price: $4.35

Chart#: 17 Part#: YSE0570
Description: Rocker Arm Shaft
Pkg Qty: 1 Price: $7.65

Chart#: 18 Part#: YSE0575
Description: Rocker Arm Shaft Screw
Pkg Qty: 1 Price: $1.50

Chart#: 19 Part#: YSE0580
Description: E-Ring Set
Pkg Qty: 2 Price: $3.85

Chart#: 20 Part#: YSE2615
Description: Head Bolt Set
Pkg Qty: 5 Price: $4.95

Chart#: 21 Part#: YSE5925
Description: Crankshaft
Pkg Qty: 1 Price: $94.95

Chart#: 22 Part#: YSE2190
Description: Crankshaft Ring
Pkg Qty: 1 Price: $29.95

Chart#: 23 Part#: YSE5930
Description: Cylinder Liner
Pkg Qty: 1 Price: $59.95

Chart#: 24 Part#: YSE5935
Description: Piston
Pkg Qty: 1 Price: $78.50

Chart#: 25 Part#: YSE5940
Description: Wrist Pin
Pkg Qty: 1 Price: $12.95

Chart#: 26 Part#: YSE5125
Description: Piston Ring
Pkg Qty: 1 Price: $29.95

Chart#: 27 Part#: YSE5945
Description: Connecting Rod
Pkg Qty: 1 Price: $39.95

Chart#: 28 Part#: YSE5980-28
Description: Available in back Plate Assembly Only
Pkg Qty: 1 Price: $0.00

Chart#: 31 Part#: YSE5890-31
Description: Available in back Plate Assembly Only
Pkg Qty: 1 Price: $0.00

Chart#: 32 Part#: YSE0645
Description: Back Plate Gasket
Pkg Qty: 1 Price: $3.85

Chart#: 33 Part#: YSE4550
Description: Carburetor Insulator
Pkg Qty: 1 Price: $24.95

Chart#: 34 Part#: YSE4705
Description: Insulator Gasket
Pkg Qty: 1 Price: $3.50

Chart#: 35 Part#: YSE0655
Description: Cam Gear Cover
Pkg Qty: 1 Price: $6.55

Chart#: 37 Part#: YSE0660
Description: Cam Gear Cover O-Ring
Pkg Qty: 1 Price: $2.50

Chart#: 38 Part#: YSE0665
Description: Cover Screw Set
Pkg Qty: 2 Price: $2.75

Chart#: 39 Part#: YSE4565
Description: Cam
Pkg Qty: 1 Price: $54.95

Chart#: 40 Part#: YSE5985
Description: Cam Followers
Pkg Qty: 2 Price: $15.95

Chart#: 41 Part#: YSE4580
Description: Exhaust Push Rod
Pkg Qty: 1 Price: $8.75

Chart#: 42 Part#: YSE4585
Description: Push Rod Cover
Pkg Qty: 1 Price: $7.95

Chart#: 43 Part#: YSE0690
Description: Pushrod Cover O-Ring, Available in O-Ring set above
Pkg Qty: 0 Price: $0.00

Chart#: 44 Part#: YSE1050
Description: Front Bearing
Pkg Qty: 1 Price: $20.85

Chart#: 45 Part#: YSE1730
Description: Front Bearing Oil Seal YSE2240 can be used as substitute
Pkg Qty: 1 Price: $12.05

Chart#: 46 Part#: YSE0701
Description: Rear Bearing
Pkg Qty: 1 Price: $28.95

Chart#: 47 Part#: YSE0705
Description: Cam Gear Bearings
Pkg Qty: 2 Price: $18.65

Chart#: 48 Part#: YSE5950-48
Description: Regulator Body (Only available as Pump Assembly)
Pkg Qty: 1 Price: $0.00

Chart#: 49 Part#: YSE0195
Description: Regulator Adjusting Screw
Pkg Qty: 1 Price: $3.95

Chart#: 50 Part#: YSE0725
Description: Regulator Adjusting Screw O-Ring
Pkg Qty: 1 Price: $2.15

Chart#: 51 Part#: YSE4605
Description: Diaphram
Pkg Qty: 1 Price: $8.75

Chart#: 52 Part#: YSE4610
Description: Regulator Spring
Pkg Qty: 1 Price: $3.50

Chart#: 53 Part#: YSE4615
Description: Regulator Screw Set
Pkg Qty: 2 Price: $3.50

Chart#: 54 Part#: YSE5950-54
Description: Fuel Pump Body (Only available in Pump Assembly)
Pkg Qty: 1 Price: $0.00

Chart#: 55 Part#: YSE4625
Description: Pump Valve
Pkg Qty: 2 Price: $5.45

Chart#: 56 Part#: YSE4630
Description: Pump Valve Spring
Pkg Qty: 2 Price: $3.50

Chart#: 57 Part#: YSE5950-57
Description: Fuel Pump Plate (Only available in Pump Assembly)
Pkg Qty: 1 Price: $0.00

Chart#: 58 Part#: YSE4640
Description: Pump Screws
Pkg Qty: 2 Price: $3.50

Chart#: 59 Part#: YSE4645
Description: Pump Gasket
Pkg Qty: 1 Price: $3.50

Chart#: 60 Part#: YSE5950-60
Description: Fuel Pump Plunger (Only available in Pump Assembly)
Pkg Qty: 1 Price: $0.00

Chart#: 61 Part#: YSE4655
Description: Pump Insulator
Pkg Qty: 1 Price: $9.95

Chart#: 62 Part#: YSE4660
Description: Insulator O-Ring
Pkg Qty: 1 Price: $3.50

Chart#: 63 Part#: YSE4665
Description: Pump Bracket
Pkg Qty: 1 Price: $6.95

Chart#: 64 Part#: YSE4735
Description: Upper Push Rod N/A Replace Pump. See Pump Assemby for part number.
Pkg Qty: 0 Price: $0.00

Chart#: 65 Part#: YSE4740
Description: Lower Push Rod
Pkg Qty: 1 Price: $5.95

Chart#: 66 Part#: YSE4750
Description: Carb. Body w/Throttle Barrel
Pkg Qty: 1 Price: $81.95

Chart#: 67 Part#: YSE4750B
Description: Throttle Barrel Not avilable. Use YSE4750 Carb Body w/Throttle Barrel
Pkg Qty: 1 Price: $0.00

Chart#: 68 Part#: YSE3030
Description: Needle Valve
Pkg Qty: 1 Price: $15.95

Chart#: 69 Part#: YSE2695
Description: Needle Valve O-Ring
Pkg Qty: 1 Price: $3.85

Chart#: 70 Part#: YSE2700
Description: Needle Valve Socket
Pkg Qty: 1 Price: $13.15

Chart#: 71 Part#: YSE2705
Description: Needle Valve Socket O-Rings
Pkg Qty: 2 Price: $4.35

Chart#: 72 Part#: YSE2710
Description: Needle Valve Detent
Pkg Qty: 1 Price: $6.05

Chart#: 73 Part#: YSE4755
Description: Throttle Barrel Seal
Pkg Qty: 2 Price: $6.55

Chart#: 74 Part#: YSE1090
Description: Throttle Barrel Retainer
Pkg Qty: 1 Price: $3.50

Chart#: 75 Part#: YSE0785
Description: Throttle Stop Screw
Pkg Qty: 1 Price: $3.25

Chart#: 76 Part#: YSE0790
Description: Throttle Stop Spring
Pkg Qty: 1 Price: $2.95

Chart#: 77 Part#: YSE0200
Description: Throttle Arm
Pkg Qty: 1 Price: $7.65

Chart#: 78 Part#: YSE4760
Description: Carburetor Gasket
Pkg Qty: 1 Price: $3.85

Chart#: 79 Part#: YSE2715
Description: Replacement Prop Drive Washer. Replaces old part YSE0815. Must be used with YSE2720 retainer
Pkg Qty: 1 Price: $24.15

Chart#: 80 Part#: YSE2720
Description: Drive Washer Retainer for use with YSE2715 Prop Drive Washer only
Pkg Qty: 1 Price: $6.55

Chart#: 81 Part#: YSE2723
Description: Intake Pipe
Pkg Qty: 1 Price: $17.55

Chart#: 82 Part#: YSE0840
Description: Air Chamber/Inlet Pipe O-Rings. DISCONTINUED
Pkg Qty: 4 Price: $6.55

Chart#: 83 Part#: YSE5965
Description: Wrist Pin Access Plug
Pkg Qty: 1 Price: $5.95

Chart#: 84 Part#: YSE0825
Description: Propeller Washer
Pkg Qty: 1 Price: $5.25

Chart#: 85 Part#: YSE6145
Description: Propeller Nut Set, replaces YSE0830
Pkg Qty: 2 Price: $13.15

Chart#: 86 Part#: YSE4723
Description: Wrist Pin Access Screw & Washer
Pkg Qty: 1 Price: $4.95

Chart#: 87 Part#: YSE5130
Description: Check Valve
Pkg Qty: 1 Price: $29.95

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