2020 Parts Unlimited ATV & UTV

ENGINE & COOLING www.partsnetweb.com 2020 PARTS UNLIMITED ATV/UTV BOLD MAGENTA part numbers are new for 2020 838 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 (2‑STROKE) (CONT) YFS200 Blaster 88‑06 66 x 57 66.0 STD 195 Stock 573M06600 0903‑0378 2598CD CW16 S‑486 B1005 Pro‑Lite 66.25 0.25 0910‑2798 0903‑0363 2608CD 66.5 0.50 573M06650 0903‑0381 2618CD 66.75 0.75 0910‑2799 0903‑0454 2628CD 67.0 1.00 573M06700 0903‑0382 2638CD 67.25 1.25 0910‑2800 0903‑0455 2648CD 67.5 1.50 573M06750 0903‑0379 2658CD 67.75 1.75 0910‑2801 0903‑0458 2668CD 68.0 2.00 573M06800 0903‑0380 2677CD 68.25 2.25 0910‑2802 0903‑0453 ‑ Tri‑Z 250 85‑86 (Liquid Cooled) 68 x 68 68.0 STD 246.8 Stock 515M06800 ‑ 2677CD CW18 S‑511X B1014 Pro‑Lite 68.25 0.25 ‑ ‑ 2687CD 68.5 0.50 515M06850 ‑ 2697CD 68.75 0.75 ‑ ‑ 2707CD 69.0 1.00 515M06900 ‑ 2717CD 69.5 1.50 ‑ ‑ 2736CD 70.0 2.00 515M07000 ‑ 2756CD YFZ350 Banshee 87‑07 (Liquid Cooled Twin) 64 x 54 64.0 STD 346 Stock 513M06400 0903‑0752 2520CD CW16 S‑486 B1005 Pro‑Lite 64.25 0.25 350 0910‑2794 0903‑0917 ‑ 64.5 0.50 352 513M06450 0903‑0753 2539CD 64.75 0.75 355 513M06475 0903‑0630 2549CD 65.0 1.00 358 513M06500 0903‑0618 2559CD 65.25 1.25 361 513M06525 0903‑0636 2569CD 65.5 1.50 364 513M06550 0903‑0754 2579CD 66.0 2.00 370 513M06600 0903‑0620 2598CD 66.25 2.25 372 513M06625 0903‑0755 2608CD 66.5 2.50 375 0910‑3956 0903‑0637 2618CD YFZ350 Banshee 87‑06 (Liquid Cooled Twin) 64 x 54 64.0 STD 346 Stock 795M06400 0903‑0467 2520CD CW16 S‑486 B1005 Long connecting rod (+5mm) 64.5 0.50 352 795M06450 0903‑0465 2539CD Piston. Use with Wiseco 65.0 1.00 358 795M06500 0903‑0466 2559CD PART #WPC114. (Racer’s Choice) 65.5 1.50 364 795M06550 0903‑0468 2579CD 66.0 2.00 370 795M06600 ‑ 2598CD YFZ350 Banshee 87‑06 (Liquid Cooled Twin) 64 x 54 64.0 STD 346 Stock 795M06400 ‑ 2520CD CW16 S‑486 ‑ Long connecting rod (+5mm) Stroker (+4mm) piston. Use w/ Wiseco crank PART #WPC129 64.5 0.50 352 795M06450 ‑ 2539CD (Racer’s Choice) 65.0 1.00 358 795M06500 ‑ 2559CD 65.5 1.50 364 795M06550 ‑ 2579CD 66.0 2.00 370 795M06600 ‑ 2598CD YAMAHA (4‑STROKE) YFM80 Badger 85‑01/​ YFM80 Raptor 02‑06 47 x 45.6 47.0 STD 79 11:1 0910‑0389 0903‑0660 0912‑0112 CW13 ‑ ‑ YFM80 Moto 4 85‑93, YFM80/G Grizzly 05 47.5 0.50 81 0910‑0390 0903‑0661 0912‑0113 48.0 1.00 83 0910‑0391 0903‑0662 0912‑0114 50.0 3.00 90 ‑ 0903‑0663 ‑ YFM125R Raptor 11‑13 54 x 54 54.0 STD 124 11:1 0910‑4155 ‑ ‑ CW16 ‑ ‑ 54.5 0.50 0910‑4156 ‑ ‑ 55.0 1.00 0910‑4157 ‑ ‑ YFM125R Raptor 11‑13 54 x 54 54.0 STD 124 13:1 0910‑4158 ‑ ‑ CW16 ‑ ‑ 54.5 0.50 0910‑4159 ‑ ‑ 55.0 1.00 0910‑4160 ‑ ‑ YFM/​YTM 200 84‑85 67 x 55.7 67.0 STD 196.3 10.25:1 4292M06700 ‑ 2638XC CW16 S‑256 ‑ Moto‑4/​YFM/​DXT 87‑88 67.5 0.50 4292M06750 ‑ 2658XC YTM/​YFM 225 84‑88 70 x 58 70.0 STD 223.6 10.25:1 4312M07000 ‑ 2756XC CW16 S‑259 ‑ Moto‑4 87‑88 70.5 0.50 4312M07050 ‑ ‑ 71.0 1.00 4312M07100 ‑ 2795XC YFM250 Timberwolf 90‑00 71 x 58 71.0 STD 229.6 8.7:1 4675M07100 0903‑0322 ‑ CW16 ‑ ‑ YFB250 Bear Tracker 00‑04, Bruin 05‑06, Big Bear 250 07‑09 71.5 0.50 4675M07150 0903‑0350 ‑ 72.0 1.00 4675M07200 0903‑0319 ‑ YFM250R Raptor 07‑13 74 x 58 74.0 STD 249 10.5:1 0910‑2854 ‑ ‑ CW17 ‑ ‑ ArmorGlide skirt coated YFM250R Raptor 07‑13 74 x 58 74.0 STD 249 13:1 0910‑4164 ‑ ‑ CW17 ‑ ‑ ArmorGlide skirt coated 76.0 2.00 0910‑4165 ‑ ‑ YFM250R Raptor 07‑13 74 x 58 81.0 7.00 299 11:1 0910‑2855 ‑ 3189XG CW17 ‑ ‑ ArmorGlide skirt coated; Big bore sleeve required HIGH-PERFORMANCE PISTONS (CONT)