Parts Unlimited Snow 2021

ENGINE parts-unlimited.com 2021 PARTS UNLIMITED SNOW BOLD MAGENTA part numbers are new for 2021 563 FITS MODEL NO. OF CYL. BORE X STROKE (MM) DISPL. (CC) SIZE (MM) PISTON/​ GASKET KIT PART # PISTON PART # REPL. RING SET PART # REPL. WRIST PIN REPL. CIRCLIPS TOP END BEARING SKI‑DOO (ROTAX ENGINE) (CONT) 377 Engine Type 2 62 368 STD - 2308M06200 2441CD - CW18 B1003 Citation 4500 79‑83, Skandic 377 83, Nordic 377 81‑84, x 0.25 - 0910-3982 - Safari 377 84‑94, Formula S 96, Touring E LT 97, 61 0.50 - 2308M06250 2461CD Formula S Electric 98, Formula S 99‑00, 1.00 - 2308M06300 - Skandic 380 98‑00, Touring E 96‑00, Formula Deluxe 380 99‑01, Grand Touring 380F 01‑04, Legend 380 Fan 03‑04, GSX 380 Fan 05‑06, GTX 380 Fan 06‑06, MXZ 380 01‑06 Fan cooled. Cast iron bore 440 Engine Type 2 67.5 436 STD 2374M06750 - S-513 CW18 B1003 Blizzard 9500 79‑82 x 0.50 2374M06800 - Liquid cooled. Cast iron bore. 61 453 Engine Type 2 65 437 STD 0903-0085 0910-0564 - S-280 CW18 - MXZ 440 99‑06, MX Z 440 Racing LC 04‑07 x Liquid Cooled 65.8 Pro‑Lite Nikasil Bore 454 Engine Type 2 67.5 437 STD SK1205 2375M06750 - S-477 CW18 - MXZ 440 Cross Country 95‑98 x 0.50 0903-1188 - - Liquid cooled. Pro‑Lite, includes wrist pin. 61 Cast iron bore. Kit does not include top‑end gasket kit. 467 Engine Type 2 69.5 463 STD SK1027 2312M06950 2736CD - CW18 B1003 SS25SP 84, Formula SS 467 85, Formula GLX 90, x 466 0.25 - 0910-3983 2746CD Formula MXZ 93‑94, Formula XT 94, 61 469 0.50 - 2312M07000 2756CD Formula MX 85‑95 475 1.00 - - 2776CD Cast iron bore. 503 Engine Type 2 72 497 STD 0903-1189 2373M07200 - S-513 CW18 B1003 Blizzard 5500 79‑81, Everest 500 80‑83, x 504 0.50 - 2373M07250 - Everest 500E 80‑83, Blizzard 5500 MX 82‑84, 61 506 1.00 - 2373M07300 - Escapade 87‑89, Voyager 89, Alpine 500 83‑90, 511 1.50 0903-1190 2373M07350 - Cheyenne 89‑91, Alpine 500 94, Safari 503 93‑94, Safari 503 LC 86‑94, Skandic 500 87‑94, Formula SL 96‑99, Touring SLE 95‑99, Formula Deluxe 500F 99‑01, Grand Touring Cargo F 01, Touring 500 Fan 01, Grand Touring F 01‑02, MXZ 500 Fan 01‑02, Skandic 500 96‑02, Summit 500 Fan 01‑02, Skandic 500 Sport 03, Skandic 550 SWT 96‑03, Skandic 550 WT 96‑03 Pro‑Lite, includes wrist pin. Cast iron bore. Kits do not include gaskets. 494 Engine Type 2 69.5 499 STD SK1243 2381M06950 2736CD S-511X CW18 - Formula Z 500 99, Grand Touring 500 96‑99, x 506 0.50 SK1244 2381M07000 2756CD MXZ 500 98‑99, Skandic 500 WT LC 98‑99, 65.8 512 1.00 0903-1213 2381M07050 2776CD Formula 500 LC 00, Formula Deluxe 500 LC 98‑00, Summit 500 97‑00, Touring 500 LC 00, MXZ 500 Trail 01, Grand Touring Std. 500 01 Note: Fits rotary valve motors only. Pro‑Lite, includes wrist pin. Cast iron bore. 493 Engine Type: MXZ500 00‑03, MXZ500 Trail 01, 2 69.5 499 STD SK1322 2436M06950 2736CS - CW18 - Formula Deluxe 500 01, Grand Touring 500 01‑03, x 506 0.50 SK1323 0910-4025 2756CS Legend 500 02‑03 65.8 514 1.00 0903-1232 0910-4026 2776CS Pro‑Lite, includes wrist pin Cylinder reed motor. Cast iron bore. Liquid‑cooled. 537 Engine Type 2 72 521 STD 0903-1191 2373M07200 - S-513 CW18 B1003 Formula Plus 521 86‑88 x 528 0.50 0903-1192 2373M07250 - Pro‑Lite, includes wrist pin. Liquid cooled. 64 535 1.00 0903-1193 2373M07300 - Cast iron bore. 543 1.50 0903-1194 2373M07350 - 536 Engine Type 2 72 521 STD - 2373M07200 - S-513 CW18 B1003 Formula Plus 521 89‑91 x 0.50 0903-1196 2373M07250 - Pro‑Lite, includes wrist pin. Liquid cooled. 64 1.00 - 2373M07300 - Cast iron bore. 1.50 - 2373M07350 - 550F Engine Type 03‑19 Expedition Sport 05‑19, Freestyle Backcountry 07‑08, 2 76 553 STD 0903-0606 0910-4032 - - CW20 - Freestyle Park 07‑08, Freestyle Session 07, x 561 0.50 0903-0607 0910-4033 Grand Touring 03/0‑15, GSX Fan 05‑08, GTX Fan 05‑08, 61 568 1.00 0903-0608 0910-4034 - Legend 03‑04, MXZ Fan 03‑08, MXZ 550 X 07‑08, Skandic SUV 04‑19, Skandic SWT 04‑19, Skandic Tundra LT 08, Skandic WT 04‑19, Summit Fan 03‑08, Tundra 09‑19 Fan Cooled HIGH-PERFORMANCE SNOWMOBILE PISTONS continued on next page. HIGH-PERFORMANCE SNOWMOBILE PISTONS (CONT)