BOLD MAGENTA part numbers are new for 2026 ENGINE PARTS-UNLIMITED.COM SNOW | 2026 ENGINE 549 FITS MODEL BORE (MM) CYL. TYPE PART # SKI-DOO (CONT) 600 L/C Expedition TUV 05-10 72 AC 0931-0310 600 L/C Formula Deluxe/GSE 00-03 76 RS FL-1255 600 L/C Formula Z 00 76 RS FL-1255 600 L/C Grand Touring 01-03 76 RS FL-1255 600 L/C Grand Touring Sport 10-13 76 RS FL-1255 600 L/C Grand Touring Sport/GS/SE 02-03 76 RS FL-1255 600 L/C GSX HO, SDI 04-10 72 AC 0931-0310 600 L/C GSX Sport HO, SDI 05-07 72 AC 0931-0310 600 L/C GTX Limited HO, SDI 05-08 72 AC 0931-0310 600 L/C GSX Sport (500SS) 04-10 76 RS FL-1255 600 L/C GTX Sport (500SS) 05-09 76 RS FL-1255 600 L/C GTX Sport HO, SDI 05-08 72 AC 0931-0310 600 L/C Legend 04 72 AC 0931-0310 600 L/C Legend Sport/GS/SE 02-04 76 RS FL-1255 600 L/C MXZ HO, SDI 03-08 72 AC 0931-0310 600 L/C MXZ Adrenaline 01-06 76 RS FL-1255 600 L/C MXZ Renegade/Sport 02 76 RS FL-1255 600 L/C MXZ Sport XP, SP 10-20 76 RS FL-1255 FITS MODEL BORE (MM) CYL. TYPE PART # SKI-DOO (CONT) 600 L/C MXZ Trail 04-09 76 RS FL-1255 600 L/C MXZ TNT (500SS) 08-12 76 RS FL-1255 600 L/C MXZ X 01-08 76 RS FL-1255 600 L/C Renegade Sport 15-20 76 RS FL-1255 600 L/C Skandic Sport/SUV 03-07 76 RS FL-1255 600 L/C Skandic SUV 08 72 AC 0931-0310 600 L/C Skandic WT 01-09 76 RS FL-1255 600 L/C Summit 99-02 76 RS FL-1255 600 L/C Summit Everest (500SS) 09 76 RS FL-1255 600 L/C Summit HO, SDI 03-08 72 AC 0931-0310 600 L/C Summit Sport 10-20 76 RS FL-1255 700 L/C Indy SKS 97 (cylinder #5131220) 81 AC FL-1221 700 L/C Indy XC 97-98 (cylinder #5131220) 81 AC FL-1221 700 L/C RMK 97-98 (cylinder #5131220) 81 AC FL-1221 1000 L/C Mach Z Adrenaline 05-07 88 AC 0931-0482 1000 L/C Renegade 06-07 88 AC 0931-0482 1000 L/C Summit Highmark 05-08 88 AC 0931-0482 APPLICATION CHART FITS MODEL PART # ARCTIC CAT (SPIRIT) Z 250 76 NB-1410 CCW - KIORITZ KEC 340 NB-1410 KEC 400 NB-1410 KEC 400 Reed valve (serial >62 and up) NB-1410 KEC 440 NB-1410 KEC 440 Reed valve (serial >34 and up) NB-1410 HIRTH 260R-338cc NB-1410 261R-292cc NB-1410 270R-438cc NB-1410 271R-339cc NB-1410 272R-493cc NB-1410 280R-650cc NB-1410 KAWASAKI & KAWASAKI/SNO JET SST 340/440 77 NB-1410 KOHLER K250-RLC NB-1410 K340-2AS NB-1410 K340-2LC NB-1410 K340-2RS NB-1410 K340-RLC NB-1410 K399-2 NB-1410 RK399-2 NB-1410 K440-2 NB-1410 K440-2AS NB-1410 K440-2AX NB-1410 K440-2LC NB-1410 K440-2RS NB-1410 K440-RLC NB-1410 RK440-2 NB-1410 ROTAX (MOTO-SKI & SKI-DOO) All engines thru 94 not listed below NB-1410 Formula 500 96-00 NB-1410 Formula 583 97-98 NB-1410 Formula MX/MXZ/ST/STX/Z 94-98 NB-1410 Formula SS 670 95-96 09-524 Formula Z 500 99 NB-1410 Grand Touring 380F 02-03 NB-1410 Grand Touring 470/583 94-98 NB-1410 FITS MODEL PART # ROTAX (MOTO-SKI & SKI-DOO) (CONT) Grand Touring 500F 02 NB-1410 Grand Touring SE 670 94-96 09-524 GSX/GTX380F 05-06 NB-1410 Freestyle 300F 06-07 NB-1410 Legend 380F 02-04 NB-1410 Legend 500F 02 NB-1410 Mach 1 670 93-96 09-524 MXZ 380F 02-06 NB-1410 MXZ 440F 97-01 NB-1410 MXZ 500 98-99 NB-1410 MXZ 500F 02 NB-1410 MXZ 670 96 09-524 Skandic Tundra 300F 07 NB-1410 Skandic 380 99-00 NB-1410 Skandic II 377/R 94-98 NB-1410 Skandic 440 01-07 NB-1410 Skandic 500 Sport/SWT/WT 02-04 NB-1410 Summit 470/583 94-98 NB-1410 Summit 500 96-99 NB-1410 Summit 500F 02-04 NB-1410 Summit 670 95-96 09-524 Touring 500 L/C 00 NB-1410 Touring E/LE 95-00 NB-1410 Tundra RF 300F 07 NB-1410 SACHS SA-290C NB-1410 SA-290R NB-1410 SA-290SS NB-1410 SA2-290 NB-1410 SA-340C NB-1410 SA-340R NB-1410 SA2-340 NB-1410 SA2-340C NB-1410 SA2-340RX NB-1410 SA2-400 NB-1410 SA2-440 NB-1410 SA2-440C NB-1410 SA2-440R NB-1410 SA2-440RX NB-1410 SA2-441 NB-1410 FITS MODEL PART # SACHS (CONT) SA3-650RX NB-1410 SNO JET (YAMAHA) All Sno Jet with Yamaha engines NB-1410 SUZUKI 18 mm x 22 mm NB-1410 YAMAHA All 246/292/300/338/351/ 396/433/440/643 thru 76 NB-1410 Bravo 250 82-97 NB-1410 Bravo 250T/TS 84-11 NB-1410 CS 340E 89-00 09-522 Enticer 78-88 09-522 Enticer 250 77-81 NB-1410 Enticer 410R 94 NB-1410 Excel III 82-88 09-522 Exciter 340/440 76-81 NB-1410 GP 292 72-73 NB-1410 GP 338 73 NB-1410 GP TL 433 (all) NB-1410 GP 440 76-78 NB-1410 GS 338/340 76-79 NB-1410 Ovation 89-95 09-522 Phazer 480/E/SE 84-99 NB-1410 Phazer 480ST 91-98 NB-1410 Phazer 480 E/PZ 480 84-93 NB-1410 Phazer Mountain 480 99/Phazer 500 99-00 NB-1410 PR 440 76-77 NB-1410 SL 292 71-72 NB-1410 SL 338 74 NB-1410 SR/GPX 433 71-75 NB-1410 SR 533 73 NB-1410 SR 540 80-81 NB-1410 SS 440 80-83 NB-1410 STX 340/440 76-77 NB-1410 Venture 480 91-93 NB-1410 Venture 480 GT 93 NB-1410 Venture 480 XL 94-98 NB-1410 Venture 480 TF 93-00 NB-1410 Venture 500 XL 99-06 NB-1410 NEEDLE BEARINGS •Rollers are made from bearing steel (JIS SUJ-2/SAE 52100/DIN 100 CR6) and have been subjected to heat treatment and precision grinding radius diameter deviation; the hardness is HV700-860 (HRC60-66) •All the raw material comes directly from Japan •High-purity Chromium Molybdenum alloy steel (JIS SCM415) with Carbon Nitriding heat-treatment process CYLINDER SLEEVES (CONT) NB-1410 •The hardness specification is at HV500~HV600; it always can meet the requirements of high-speed engine applications •Heat-treated and ground to precision tolerances for reduced heat and extended life
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