TRACK KITS WINCH PLOW TOWING / FARM ATV BODY UTV BODY AUDIO / VIDEO / NAVIGATION UTV CAB ACCESSORIES ACCESSORY MOUNTS MIRRORS WINDSHIELDS ROOFS CARGO MANAGEMENT LIGHTING / GAUGES HANDLEBARS / CONTROLS LEVERS / CABLES INTAKE / FUEL SYSTEMS AIR FILTERS OIL FILTERS BATTERIES / CHARGERS ELECTRICAL SPARK PLUGS ENGINE EXHAUST AXLES DRIVE BELTS / CHAINS / SPROCKETS BRAKES SUSPENSION / BEARINGS CHINESE VEHICLE PARTS GAS CANS COVERS / SECURITY TRANSPORT / RAMPS PROMOTIONAL REFERENCE INDEX x X X X X 785 All kits come with pistons, rings and circlips. Wrist Pin is included, except when noted. For replacement ring pricing, see page 802 1) FORGED All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life. 2) ADVANCED MANUFACTURING TECHNIQUES Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect finish with no size variation. Wiseco pistons can be installed in any of today’s cylinder bore compositions (cast iron, chrome, nikasil and boron composite) with confidence. 3) OVERSIZE OPTIONS Wiseco’s wide range of oversize pistons increase the life of cast iron lined cylinders. With the availability of replacement cylinder sleeves, chrome, nikasil and boron composite cylinders can be resleeved to accept Wiseco’s oversizes. 4) COMPUTERIZED Wiseco’s state-of-the-art computerized manufacturing facility is dedicated to supplying both the highperfomance racer and recreational enthusiast with the finest forged piston available in today’s market place. 5) EASY AVAILABILITY Six WPS warehouses offer you one of the largest Wiseco inventories available. Our telephone sales staff can verify availability at the time of your order. WHY USE FORGED CAST CAST FORGED Interwoven grain structure Random grain pattern for superior strength ? ‡ See pages 800-801 for ring updates 6) Racer Elite Pistons Features and Benefits: • 100% fully machined billet piston • Maximum compression ratios - Designed for the highest level of racing competition • Reduced Friction for increased performance – the first and only asymmetrical piston in the market for 250cc and 450cc applications! • Customized top piston ring and matching precision machined ring groove provide improved ring seal, equals power increases! • Armor Glide®. Skirt coating for optimum piston performance, reducing friction and improving power! • DLC Coated Wrist Pin – F1 technology offering the best in friction reduction and reduced wear Application Bore X Stroke Disp. (cc) Sizes (mm) Sizes (Inch) Piston # List Repl. Ring # Repl. Circlip/ Wrist Pin Top End Bearing ARCTIC CAT 250 2x4, 4x4 `99-05 66 x 67 66 STD 4382PS $148.32 2598XD Circlips 10.25:1 Compression 66.5 .020 4382P2 $148.32 2618XD CW-16 Cylinder boring required for oversizes 67 .040 4382P4 $148.32 2638XD Wrist Pin 67.5 .060 4382P6 $164.80 2658XD S-259 68 .080 4382P8 $164.80 2677XD Circlips 300 2x4, 4x4 `98-05 68.5 x 76 69 .020 4673P2 $164.80 2717XC CW-17 8.9:1 Compression 69.5 .040 4673P4 $164.80 2736XC Wrist Pin Cylinder boring required for oversizes S-533 400 DVX `04-08 90 x 62.6 90 STD 4713PS $187.68 35433XR Circlips 12.2:1 Stock Compression 92 .080 4713P8 $208.08 3622XR CW-20 Nikasil Bore - cylinder sleeving Wrist Pin or replating required for oversizes S-549 400 DVX `04-08 90 x 62.6 90 STD 4714PS $187.68 35433XR Circlips 13.5:1 High-Compression CW-20 Nikasil Bore - cylinder sleeving Wrist Pin or replating required for oversizes S-549 ATV 550 Limited `09-13 92 x 82 92 STD 40107PS $158.62 9200XX Circlips Core CW-23 TRV Wrist Pin Prowler XT S-626 Stk Compression ArmorGlide Skirt Coated ATV 650 H1, Mud Pro `05-12 98 x 85 98 STD 40099PS $189.52 3858XS Circlips Prowler `06-09 W5860 Stk Compression Wrist Pin ArmorGlide Skirt Coated S-626 Continued on the next page ENGINE
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