Parts Unlimited Snow 2021

ENGINE parts-unlimited.com 2021 PARTS UNLIMITED SNOW BOLD MAGENTA part numbers are new for 2021 558 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 ARCTIC CAT (CONT) EXT Special 550 91, EXT 550 92‑93, Cheetah 550 94, 2 73.4 550 STD SK1101 2338M07340 - S-512X CW20 B1024 EXT EFI 550 93‑94, Pantera 550 EFI 93‑94, x EXT 550 Mountain Cat 91‑95, Prowler Two Up 95, 65 Cougar 550 95‑98, Panther 97‑01, Bearcat 550 95‑02, ZL 550 01‑02, Pantera 550 EFI 03, ZL 550 ESR 00‑03, Pantera 550 04‑05 Pro‑Lite, includes wrist pin Nikasil bore. EXT 580 Mountain Cat 93, EXT 580Z 93‑94, 2 75.4 581 STD SK1141 2348M07540 - S-512X CW20 B1024 Powder Special 580 96, EXT 580Z LC 93‑97, x ZR 580 93‑97, EXT 580 96‑98, EXT 580 EFI 98, 65 EXT Deluxe 96‑98, Pantera 580 96‑98/01 Pantera 580 EFI 99‑01 Pro‑Lite, includes wrist pin. Nikasil bore. Sleeving or replating required for oversizes. A Case Series 2 78 599 STD SK1263 2391M07800 - S-512X CW20 B1024 Powder Special 600/​EFI 98‑99, ZL 600 98‑99, ZL x ‑ 600 EFI 98‑99, ZR 600 98‑99, ZR 600 EFI 98‑99 62.7 - - Pro‑Lite, includes wrist pin. Nikasil bore. A Case Series OVERBORE to 680cc for: 2 83 680 +5.00 0903-1216 - - S-512X CW20 B1024 Powder Special 600/​EFI 98‑99, ZL 600 98‑99, ZL x 600 EFI 98‑99, ZR 600 98‑99, ZR 600 EFI 98‑99 62.7 Pro‑Lite, includes wrist pin. Nikasil bore. Cylinder sleeving required. Cylinder head machining required. NOTE: Will NOT fit ZR600 or ZL600 Carbureted 00 models. EXT Triple 600 96‑97, EXT Triple Touring 97‑98, 3 66.5 594 STD SK1189 2364M06650 2618CD S-511X CW18 B1014 Powder Extreme 98, Triple Touring 600 99‑00, x 612 0.50 - 0910-4005 2638CD ZRT 600 96‑00 57 1.00 0903-1236 - 2658CD Pro‑Lite, includes wrist pin. Nikasil bore. OVERBORE to 696cc for: 3 72 696 5.50 - - 2835CD S-513 CW18 B1014 EXT Triple 600 96‑97, EXT Triple Touring 97‑98, x Powder Extreme 98, Triple Touring 600 99‑00, 57 ZRT 600 96‑00 Pro‑Lite, includes wrist pin. Nikasil bore. Cylinder sleeving required. Cylinder head machining required B Case Series 2 78 599 STD SK1316 2427M07800 - - - - Powder Special 600 EFI 00, Mountain Cat 600 01, x ZR 600 EFI LE 011, ZR 600 00‑02, ZR 600 CCE 62.7 EFI 02, ZL 600 EFI 00‑03, Mountain Cat 600 EFI LE 01‑04, Pantera 600 EFI 02‑05 Pro‑Lite, Electra Coated CF6 EFI 09‑11, Crossfire 600 EFI 06‑08, 2 73.8 599 STD 0903-1244 0910-0559 - - - - F6 EFI 07‑08, F6 EFI LXR 07‑08, x F6 EFI Sno Pro 07‑08, F6 Sno Pro 09‑11, 70 Firecat 600 04, Firecat 600 EFI 04‑06, Firecat 600 EFI EXT 04‑05, Firecat 600 EFI R 05‑06, Firecat 600 EFI Sno Pro 04‑06, Firecat 600 Sno Pro 04, M6 EFI 05‑10, Sabercat 600 04, Sabercat 600 LX 04, Sabercat 600 EFI/​EXT 04‑05, Sabercat 600 EFI LX 04‑06 Nikasil Bore; Electra Coated Wild Cat 650 88‑90 2 78 650 STD - 0910-3988 3071TD S-461 CW20 B1024 Pro‑Lite, Includes Wrist Pin x 701 3.00 SK1195 2370M08100 - Nikasil bore. Sleeving or replating 68 709 3.50 0903-1237 0910-4007 - required for oversizes Crossfire 700 EFI Sno Pro 06, Firecat 700 04‑06, 2 79.7 698 STD 0903-0594 2410M07970 - - - - Firecat 700 EFI/​EXT/R/​Sno Pro 03‑06, M7 EFI/LE 05, x Sabercat 700 EFI/​EXT/LX 04‑05 70 Pro‑Lite, includes wrist pin Nikasil bore. Electra Coated. Mountain Cat 700 91‑93, Mountain Cat 700 EFI 91‑96, 2 81 699 STD SK1195 2370M08100 - S-461 CW20 B1024 Wild Cat 700 91‑96, ZR 700 94‑96, x 716 1.00 0903-1185 2370M08200 - Powder Special 700 99‑00, ZL 700 00, ZR 0 99‑00 68 Nikasil bore. Sleeving or replating required for oversizes. ZRT 800 95‑01, Pantera 800 98‑99 3 72 794 STD 0903-1183 2361M07200 2835CD S-512X CW20 B1024 Pro‑Lite, includes wrist pin. Nikasil bore. x 65 OVERBORE to 992cc for: Thunder Cat 900 93‑97 3 80.5 992 8.50 0903-1219 0910-4013 - S-423 CW20 B1024 Cylinder sleeving or replating required. x 1005 9.00 - - Cylinder head machining required. 65 Mountain Cat 800/​EFI/LE 01‑04, ZL 800 01‑03 (all), 2 81 785 STD SK1318 2431M08100 - - - - ZR 800 01‑03 (all), Pantera 800 EFI/​ESR 02‑04 x Pro‑Lite, Electra Coated. Nikasil bore 76 HIGH-PERFORMANCE SNOWMOBILE PISTONS (CONT)