EXHAUST
TIRES
TUBES
TIRE
ACCESSORIES
BIKE
ACCESSORIES
SNOWBIKE
PITBIKE
GRAPHICS /SEAT
BODY
CONTROLS
BARS /GRIPS
LEVERS
CABLES
INTAKE
FUELSYSTEMS
AIR FILTERS
OIL FILTERS
ELECTRICAL
SPARKPLUGS
BATTERIES
CHARGERS
ENGINE
PISTONS
SUSPENSION
DRIVE
CHAIN
SPROCKETS
BRAKES
CHEMICALS
GASCANS
TOOLS
LOCKS
RAMPS /STRAPS
TRAILERS
PROMOTIONAL
REFERENCE
INDEX
x
X X
X
X
809
Continued on the next page
Application
Bore x
Stroke mm
Disp.
(cc)
Bore
Size
mm
Sizes
In.
WPS# List
Repl. Ring
Set
Repl. Circlips
Wrist Pin
Top End
Bearing
YAMAHA 2 CYCLE
YSR50
40 x 39
57
40
STD
727PS $88.00
1574CD Circlips CW-12 B1042
40.5 0.020
1594CD Wrist pin S-563
41
0.040
727P4 $88.00
1614CD
41.5 0.060
1634CD
42
0.080
1654CD
YSR50
40 x 39
57
43
STD
598PS $92.00
1693CD Circlips CW-12 B1042
Big Bore Kit 3mm oversize
44
0.040
1732CD Wrist pin S-634
PW50 Thru ‘15
40 x 39.2 49
40
STD
653PS $88.00
1574CD Circlips CW-10
40.5 0.020
653P2
88.00
1594CD Wrist pin S-630
40.75 0.030
653P3
88.00
1604CD
41
0.040
653P4
88.00
1614CD
41.5 0.060
653P6
92.00
1634CD
42
0.080
653P8
92.00
1654CD
PW80 Thru ‘06; BW80 Thru ‘06
47 x 45.6 72
47
STD
649PS 108.00
1850CD Circlips CW-12 B1042
47.5 0.020
649P2 108.00
1869CD Wrist pin S-538
48
0.040
649P4 108.00
1890CD
48.5 0.060
649P6 118.00
1909CD
49
0.080
649P8 118.00
1929CD
YZ80, ‘74-75; MX80, ‘80-82; TY80, ‘74-75; GT1, ‘73-75
47 x 42
72
47
STD
222PS 108.00
1850CS
Circlips CW-12 B1042
48
0.040
222P4 108.00
1890CS
Wrist pin S-538
YZ80, ‘76-80
49 x 42
79
49
STD
1929CD Circlips CW-12 B1042
49.5 0.020
1949CD Wrist pin S-538
50
0.040
457P4 $108.00
1969CD
50.5 0.060
1988CD
51
0.080
457P8 $118.00
2008CD
Application
Bore x
Stroke mm
Disp.
(cc)
Bore
Size
mm
Sizes
In.
WPS# List
Repl. Ring
Set
Repl. Circlips
Wrist Pin
Top End
Bearing
SUZUKI 4 CYCLE
(
cont
’
d
...)
DRZ 400, ‘00-16
94.5 x 62.6 440
94.5 0.180
4795PS $220.00
3720XP
Circlips CW-20
440 Big Bore Piston
Wrist pin S-549
12.5:1 Compression
Cylinder Work Required
DRZ 400, ‘00-16
94.5 x 62.6 440
94.5 0.180
4796PS $220.00
3720XP
Circlips CW-20
440 Big Bore Piston
Wrist pin S-549
13.5:1 Hi Compression
Cylinder Work Required
RMZ450 ‘05-07
95.5 x 62.8 450
95.5 STD
4869PS $196.00
9550ZV
Circlips CW-19
12:1 Compression, Skirt
98
0.100
9800ZV
Wrist pin S-682
coated, Bore & replating required for oversizes
RMZ450 ‘05-07
95.5 x 62.8 450
95.5 STD
4870PS $222.00
9550ZV
Circlips CW-19
13:1 Compression, Skirt
Wrist pin S-682
coated, Bore & replating required for oversizes
RMZ450 ‘08-12
96 x 62.1 450
96
STD
4953PS $196.00
9600ZV
Circlips CW-19
12.2:1 Std. Compression
Wrist pin S-682
RMZ450 ‘08-12
96 x 62.1 450
96
STD
4954PS $222.00
9600ZV
Circlips CW-19
13.2:1 Std. Compression
Wrist pin S-682
RMZ450, ‘08-12
96 x 62.1 450
96
STD
RC884PS $282.00
9600ZV
Circlips CW-19
RACERS CHOICE
Wrist pin S-682C
13.7:1 High-Compression
Boxed Forging
DLC Coated Piston pin
Titanium Nitride Rings
ArmorGlide Skirt Coated
RMZ450, ‘13-16
96 x 62.1 450
96
STD
40086PS $196.00
9600ZV
Circlips CW-19
12.5:1 Compression
Wrist pin S-682
ArmorGlide skirt coated
RMZ450, ‘13-16
96 x 62.1 450
96
STD
40110PS $222.00
9600ZV
Circlips CW-19
13.0:1 Hi Compression
Wrist pin S-682
ArmorGlide skirt coated
DR650, ‘90-95; LS650, ‘86-95
95 x 85
602
95
STD
4597PS $196.00
3740XH Circlips CW-23
96
0.040
4597P4 196.00
3780XH Wrist pin S-551
All kits come with pistons, rings and circlips.
Wrist Pin is included, except when noted.
For replacement ring pricing, see page 817
PISTONS