2021 Parts Unlimited ATV & UTV

ENGINE & COOLING parts-unlimited.com 2021 PARTS UNLIMITED ATV/UTV BOLD MAGENTA part numbers are new for 2021 880 FITS MODEL OEM# DESCRIPTION PART # SUG. RETAIL YAMAHA YFZ350 Banshee 87‑06 2GU‑11631‑00‑94 Std. 0910-2729 $87.71 .5mm over 0910-2730 87.71 1mm over 0910-2731 87.71 CAST SERIES PISTONS • Lightweight design incorporates shorter piston skirts with a PTFE coating at critical wear points for quicker revs and less heat • Improved intake skirt with larger inlet ports for increased acceleration and overall performance • Sold each PRICE LIST PART # SUG. RETAIL 0910-1332 $118.95 0910-1333 118.95 PART # SUG. RETAIL 0910-4214 $225.95 0910-4216 214.95 PART # SUG. RETAIL 0912-0022 $29.95 0912-0026 36.95 PART # SUG. RETAIL 0912-0101 $36.95 0912-0103 36.95 PART # SUG. RETAIL 0912-0158 $36.95 0912-0283 38.95 FITS MODEL CC SIZE BORE SIZE (MM) KIT TYPE PART # REPLACEMENT RING PART # KAWASAKI KFX400 03‑06 (high compression) 435 94 A - 0912-0103 KFX450R 08‑14 450 96 B 0910-4214 - (100mm big bore, 12.7:1 compression) 490 100 A - 0912-0101 KYMCO KXR250 03‑06/​MXU 250 06‑09 250 98 B 0910-4216 - POLARIS 250 Trail Boss/​Scrambler/​Trailblazer (all) 250 72 A - 0912-0022 SUZUKI LT‑Z400 00‑12 (high compression) 435 94 A - 0912-0103 LT‑R450 06‑11 450 95.5 B 0910-4532 0912-0158 YAMAHA YFZ350 Banshee 87‑06 (all) (68mm big bore) 392 68 A 0910-1332 1 0912-0283 392 68 B 0910-1333 1 0912-0283 YFZ450S 04‑05 449 94.96 B - 0912-0026 1 Cast piston. FORGED PISTON KITS • Two-stroke pistons are made from 4032 silicium • Four-stroke pistons are made from 2618 silicium – the same material used to produce Formula 1 pistons • Both include 3% copper in materials for better heat resistance • All pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm • Most piston kits are available in A or B sizing • Kits include antiwear coated piston, rings, pin and circlips 0910‑2729 0910‑4214