2021 Parts Unlimited ATV & UTV

ENGINE & COOLING parts-unlimited.com 2021 PARTS UNLIMITED ATV/UTV BOLD MAGENTA part numbers are new for 2021 888 1 Must use heavy‑duty connecting rods. 2 May require case boring. CYLINDER KITS FITS MODEL DESCRIPTION COMPRESSION RATIO PART # SUG. RETAIL ARCTIC CAT DVX 400 04‑08 (all) Standard bore kit (90mm) 11.3:1 0931-0842 $535.95 Standard bore high‑compression cylinder kit (90mm) 13.5:1 0931-0843 545.95 +4mm big bore 434cc kit 11.3:1 0931-0135 595.95 HONDA TRX450ER 06‑14/​TRX450R 06‑09 Standard bore kit (96mm) 12.0:1 0931-0285 484.95 +3mm big bore 477cc kit 12.0:1 0931-0175 575.95 TRX450R Sportrax 04‑05 Standard bore kit (94mm) 10.5:1 0931-0284 494.95 Standard bore high‑compression cylinder kit (94mm) 13.1:1 0931-0301 545.95 +3mm big bore 479cc kit 10.5:1 0931-0133 575.95 TRX700X 08‑09 Standard bore kit (102mm) 10.0:1 0931-0331 555.95 +3mm big bore 727cc kit 10.0:1 0931-0332 626.95 KAWASAKI KFX 400 03‑06 Standard bore kit (90mm) 11.3:1 0931-0842 535.95 Standard bore high‑compression cylinder kit (90mm) 13.5:1 0931-0843 545.95 +4mm big bore, (94mm) 434cc kit 11.3:1 0931-0135 595.95 Brute Force 750 05‑14/ ​Teryx 750 08‑13 Standard bore kit, front (85mm) 8.8:1 0931-0507 525.95 Standard bore kit, rear (85mm) 8.8:1 0931-0508 525.95 +6mm big bore (91mm), 860cc front/​rear kit 9.0:1 0931-0504 2 1,181.95 Brute Force 750 15‑20 Standard bore kit, front (85mm) 9.3:1 0931-0609 525.95 Standard bore kit, rear (85mm) 9.3:1 0931-0611 525.95 +6mm big bore (91mm), 860cc front/​rear kit 9.2:1 0931-0613 1,161.95 POLARIS Ranger 800 08‑10 Standard bore kit 10.2:1 0931-0614 737.95 Ranger 800 11‑17 Standard bore kit (80mm) 10.2:1 0931-0616 737.95 +2mm big bore kit 10.2:1 0931-0621 939.95 Sportsman 800 05‑10 Standard bore kit (80mm) 10.2:1 0931-0614 737.95 +2mm big bore kit 10.2:1 0931-0620 939.95 Sportsman 800 11‑15 Standard bore kit (80mm) 10.2:1 0931-0616 737.95 +2mm big bore kit 10.2:1 0931-0621 939.95 ACE 900 17‑19, Ranger XP 900/​ Crew 4x4 17‑19, RZR 900 17‑20, Ranger/XP 1000 20 Standard bore kit (93mm) 10.5:1 0931-0852 903.95 Standard bore high‑compression kit (93mm) 11.5:1 0931-0853 949.95 +5mm big bore kit 1100cc 10.5:1 0931-0854 1,045.95 Ranger 900 Crew 14‑16, XP900 13‑16 (all) Standard bore kit (93mm) 10.5:1 0931-0734 903.95 Standard bore high‑compression kit (93mm) 11.5:1 0931-0735 949.95 Ranger 900 Crew 14‑16, XP900 15‑16 (all) +5mm big bore kit 1110cc. Use w/ Hot Rods part #8708 or crankshaft part #4421 10.5:1 0931-0736 1 1,050.95 RZR 900 11‑14 Standard bore kit (93mm) 10.6:1 0931-0657 908.95 Ranger XP900 11‑14 +5mm big bore kit 975cc 10.6:1 0931-0511 1 1,049.95 Sportsman ACE 900 16 Standard bore kit (93mm) 10.5:1 0931-0734 903.95 Standard bore high‑compression kit (93mm) 11.5:1 0931-0735 949.95 +5mm big bore kit 1110cc. Use w/ Hot Rods part #8708 or crankshaft part #4421 10.5:1 0931-0736 1 1,050.95 General 1000 EPS 16 Standard bore kit (93mm) 10.5:1 0931-0618 898.95 +5mm big bore kit 10.5:1 0931-0622 1 1,050.95 CYLINDERS AND CYLINDER KITS • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders • Three kit options to choose from: Standard Bore, Standard Bore high-compression and Big Bore • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise • Nickel Silicon Carbide-plated for long life • Kits come complete with gaskets, cylinder, piston, rings, pin and clips • Big bore cylinders do not require machine work (unless noted) • Replacement Vertex piston, rings, clips and pins also available; see pages 875-879 • Made in the U.S.A.