ENGINE
HIGH-PERFORMANCE SNOWMOBILE PISTONS (CONT)
BORE X
PISTON/
NO.
STROKE DISPL. SIZE
GASKET
PISTON
REPL. RING REPL.
REPL.
TOP END
FITS MODEL
OF CYL. (MM)
(CC)
(MM) KIT P ART  # P ART  #
SET P ART  # WRIST PIN CIRCLIPS
BEARING
MOTO SKI (ROTAX ENGINE) (CONT)
Mirage II, 80-83, Mirage II E 80-82,
2
62
368
STD
-
2308M06200 2441CD
-
CW18
B1003
Mirage Special 80-82.
x
0.25
-
0910-3982
-
61
0.50
-
2308M06250 2461CD
1.00
-
2308M06300 2480CD
Ultra Sonic 80-82/84
2
67.5
436
STD
-
2374M06750 -
S-513
CW18
B1003
x
0.50
-
2374M06800 -
61
Grand Prix Special 79-81, Sonic 82,
2
72
503
STD
-
2373M07200 -
S-513
CW18
B1003
x
0.50
-
2373M07250 -
Pro-Lite, includes wrist pin. Cast iron bore.
61
1.00
-
2373M07300 -
1.50
-
2373M07350 -
Indy Sport 340 88-89, Sprint 340 86-89,
2
62
336
STD
-
0910-3985
-
S-270
CW16
B1016
x
0.50
-
2316M06250 -
55.6
1.00
-
2316M06300 -
Sprint 340 86-89, Indy Sport 340 90,
2
62.3
339
0.50
-
2316M06250 -
S-270
CW16
B1016
Indy Sport GT 340 89-90, Sprint 440 FC 90,
x
1.00
-
2316M06300
Indy Sport GT 340 95-96, Indy Lite 91-98, Lite
55.6
-
Classic 03-06, Indy 340 Edge 03-07, Indy 340
Includes wrist pin. Cast iron bore.
400 Indy 84-91 liquid cooled.
2
65
404
0.50
-
-
2579CS
S-280
CW18
B1014
(2353PS uses S-459 Wrist Pin)
x
410
1.00
SK1008
2325M06600 2598CS
60
EC44TX 73-80
2
67.75
435
0.025
-
0910-3986
2677CS
-
CW18
B1014
x
1.50
-
0910-3987
2727CS
60
Indy Trail 440 84-86, SS 440 85-86, Long Track
2
67.72
432
STD
0903-1173
2318M06772 -
-
CW18
B1014
x
435
0.28
-
0910-3986
2677CS
Deluxe 440 93, Indy Super Sport 440 94-97, Indy
60
439
0.53
SK1011
-
-
XCF 97-98, Indy 440 Sport Touring 95-99, Indy
452
1.53
-
0910-3987
2727CS
Sport 440 91-99, Indy Transport 96-99
Pro-Lite, includes wrist pin. Cast iron bore.
SINGLE RING.
2
67.72
432
STD
SK1201
2343M06772 2668CD
S-459
CW18
B1014
Reverse 440 87, Long Track 440 84-90, Indy Trail
x
439
0.53
SK1202
2343M06825 2687CD
60
452
1.53
0903-1187
0910-3992
2727CD
458
2.03
-
-
2746CD
Sport 440 91-99, Indy Transport 96-99
DOUBLE RING.
Indy 440 XC 91, Indy 440 XCR 92-94, Indy 440
2
67.72
432
STD
SK1123
2343M06772 2668CD
S-459
CW18
B1014
x
439
0.53
SK1124
2343M06825 2687CD
Cross Country 440 95-96
60
2.03
0903-1176
0910-3992
2746CD
(EC45-PL091) liquid cooled
Pro-Lite, includes wrist pin. Cast iron bore.
Indy 440 XCR SP 94, Indy 440 XCR 95-96, Indy
2
68.25
439
STD
SK1178
2362M06825 2687CD
S-459
CW18
B1014
x
NOTE: Will not fit XCR 440 97.
60
Pro-Lite, includes wrist pin. Nikasil bore.
XCR 440 98-99 liquid cooled.
2
66
438
STD
SK1274
2401M06600 2598CD
S-423
CW20
0924-0124
NOTE: Will not fit XCR Edge motor.
x
64
2
72
488
STD
SK-1076
2345M07200 2835CD
S-459
CW18
B1014
Indy SuperTrak 91-94, Indy Trail Deluxe 488
x
496
0.25
-
2345M07225 2844CD
95-96, 500 Classic Touring 98, Indy Super Sport
60
495
0.50
SK-1077
2345M07250 2854CD
488 97-98, Indy Trail 488 RMK 98, Indy Trail 488
502
1.00
SK-1078
2345M07300 2874CD
86-99, Indy Trail Touring 95-99
509
1.50
-
2345M07350 2894CD
Pro-Lite, includes wrist pin. Cast iron bore.
500 Classic 89-97, Indy 500 89-97, Indy 500 EFI
2
72
488
STD
SK-1064
2345M07200 2835CD
S-459
CW18
B1014
92-97, Indy 500 RMK 96-97, Indy 500 SKS 91-97
x
491
0.25
-
2345M07225 2844CD
NOTE: Will not fit WideTrak models
60
496
0.50
SK-1065
2345M07250 2854CD
502
1.00
SK-1066
2345M07300 2874CD
509
1.50
SK-1067
2345M07350 2894CD
Indy 500 RMK 98-99, 500 Classic 98-02,
2
72
488
STD
0903-0597
2345M07200 2835CD
S-459
CW18
B1014
x
491
0.25
-
2345M07225 2844CD
60
496
0.50
0903-0598
2345M07250 2854CD
Pro Lite, Cast iron bore. Fan-cooled.
502
1.00
0903-0599
2345M07300 2874CD
509
1.50
0903-1239
2345M07350 2894CD
2017 PARTS UNLIMITED SNOWMOBILE