2020 Parts Unlimited ATV & UTV

ENGINE & COOLING www.partsnetweb.com 2020 PARTS UNLIMITED ATV/UTV BOLD MAGENTA part numbers are new for 2020 839 FITS MODEL STOCK BORE X STROKE (MM) BORE SIZE (MM) OVERIZE (MM) DISPLACEMENT (CC) COMPRESSION RATIO PISTON PART # PK KIT PART # RING SET PART # CIRCLIP PART # WRIST PIN PART # TOP‑END BEARING PART # YAMAHA (4‑STROKE) (CONT) YFM350X Warrior 87‑04, YFM350 Raptor 05‑13 83 x 64.5 83.0 STD 349 10.25:1 4419M08300 0903‑0360 3268XC CW19 S‑376 ‑ YFM350 Big Bear 89‑99, 350 Grizzly 07‑14 83.5 0.50 4419M08350 0903‑0373 3287XC BW350 Big Wheel 99, YFM350 Moto 4 99 84.0 1.00 4419M08400 0903‑0366 3307XC ArmorGlide skirt coated YFM350X Warrior 87‑04, YFM350 Raptor 05‑13 83 x 64.5 83.0 STD 349 11:1 0910‑4174 ‑ 3268XC CW19 S‑376 ‑ YFM350 Big Bear 89‑99, 350 Grizzly 07‑14 83.5 0.50 0910‑4175 ‑ 3287XC BW350 Big Wheel 99, YFM350 Moto 4 99 84.0 1.00 0910‑4176 ‑ 3307XC ArmorGlide skirt coated YFM350X Warrior 87‑04, YFM350 Raptor 05‑13 83 x 64.5 83.0 STD 349 12:1 0910‑3939 ‑ 3268XC CW19 S‑376 ‑ YFM350 Big Bear 89‑99, 350 Grizzly 07‑14 83.5 0.50 0910‑3940 ‑ 3287XC BW350 Big Wheel 99, YFM350 Moto 4 99 84.0 1.00 0910‑3941 ‑ 3307XC ArmorGlide skirt coated Kodiak 400 93‑99/​ YFM400 Big Bear 00‑12 83 x 71.5 83.0 STD 386 8.6:1 ‑ 0903‑0664 3268XC CW19 S‑376 ‑ 83.5 0.50 4676M08350 0903‑0665 3287XC 84.0 1.00 4676M08400 0903‑0666 3307XC YFM400 Kodiak 00‑08 84.5 x 71.5 84.5 STD 401 10.5:1 0910‑3167 ‑ ‑ CW20 ‑ ‑ 85.0 0.50 0910‑3168 ‑ ‑ 85.5 1.00 0910‑3169 ‑ ‑ 450 Kodiak 03‑06/18‑19, 450 Grizzly 07‑14 84.5 x 75 84.5 STD 420 11:1 0910‑2851 ‑ ‑ ‑ ‑ ‑ 450 Rhino 06‑09, 85.0 0.50 0910‑2852 ‑ ‑ 450 Wolverine 06‑10 85.5 1.00 0910‑2853 ‑ ‑ ArmorGlide skirt coated YFZ450 04‑05 95 x 62 95.0 STD 439 12:1 0910‑1668 0903‑0474 ‑ ‑ ‑ ‑ ArmorGlide skirt‑coated YFZ450 04‑05 95 x 62 95.0 STD 439 13:1 0910‑0393 0903‑0361 ‑ CW20 ‑ ‑ YFZ450 04‑05 95 x 62 98.0 3.00 467 11.4:1 0910‑2845 ‑ ‑ CW20 ‑ ‑ ArmorGlide skirt coated (big bore cylinder required) YFZ450 06‑13 (except YFZ450R/X) 95 x 63.4 98.0 3.00 478 12.5:1 0910‑2845 ‑ ‑ CW20 ‑ ‑ ArmorGlide skirt coated (big bore cylinder required) YFZ450 06‑13, YFZ450X 11, YFZ450R 09‑20 95 x 63.4 95.0 STD 449 11.4:1 0910‑1668 ‑ ‑ ‑ ‑ ‑ ArmorGlide skirt‑coated YFZ450 06‑13, YFZ450X 11, YFZ450R 09‑20 95 x 63.4 95.0 STD 449 12.4:1 0910‑0393 ‑ ‑ CW20 ‑ ‑ YFM550 Grizzly 09‑13 92 x 84 92.0 STD 558 10.25:1 0910‑4169 ‑ ‑ CW22 ‑ ‑ YFM600 Grizzly 98‑01 95 x 84 95.0 STD 598 Stock 0910‑0004 0903‑0314 3740XH CW22 ‑ ‑ 96.0 1.00 4797M09600 0903‑0356 ‑ 97.0 2.00 0910‑0286 0903‑0315 ‑ YFM660R Raptor 01‑05 100 x 84 100.0 STD 660 9.9:1 0910‑2859 0903‑0621 ‑ CW22 ‑ ‑ ArmorGlide skirt‑coated 100.5 0.50 0910‑2860 0903‑0622 ‑ 101.0 1.00 0910‑2861 0903‑0623 ‑ 102.0 2.00 0910‑2862 ‑ ‑ YFM660R Raptor 01‑05 100 x 84 100 STD 660 11:1 4737M10000 0903‑0357 ‑ CW22 ‑ ‑ ArmorGlide skirt coated 100.5 0.50 4737M10050 0903‑0367 ‑ 101 1.00 4737M10100 0903‑0339 ‑ YFM660R Raptor 01‑05 102 x 84 102 2.00 686 11:1 0910‑0287 ‑ ‑ CW22 ‑ ‑ ArmorGlide skirt coated YFM660F Grizzly 02‑08, 100 x 84 100.0 STD 660 9.9:1 0910‑2859 0903‑0625 ‑ CW22 ‑ ‑ YXR660F Rhino 660 05‑07 100.5 0.50 0910‑2860 0903‑0626 ‑ 101.0 1.00 0910‑2861 0903‑0627 ‑ 102.0 2.00 0910‑2862 ‑ ‑ YFM660F Grizzly 02‑08, 100 x 84 100.0 STD 660 11:1 4737M10000 0903‑0487 ‑ CW22 ‑ ‑ YXR660F Rhino 660 05‑07 100.5 0.50 4737M10050 0903‑0478 ‑ 101.0 1.00 4737M10100 0903‑0481 ‑ YFM660F Grizzly 02‑08, 102 x 84 102.0 2.00 686 11:1 0910‑0287 0903‑0470 ‑ CW22 ‑ ‑ YXR660F Rhino 660 05‑07 ArmorGlide skirt coated YFM700R Raptor 06‑14 102 x 84 102.0 STD 686 9.2:1 0910‑0859 0903‑0499 ‑ ‑ ‑ ‑ ArmorGlide skirt coated 103.0 1.00 700 ‑ 0903‑1271 ‑ Nikasil Bore – cylinder sleeving or replating required for oversizes YFM700R Raptor 06‑14 102 x 84 102.0 STD 686 11:1 0910‑0861 ‑ ‑ ‑ ‑ ‑ ArmorGlide skirt coated 103.0 1.00 700 0910‑0862 0903‑1272 ‑ HIGH-PERFORMANCE PISTONS continued on next page. HIGH-PERFORMANCE PISTONS (CONT)