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1014 piston kits Vertex Piston Kit Manufactured in Italy, Vertex, the premier brand of OEM replacement pistons, is the OEM supplier to KTM and numerous European motorcycle and go-kart manufacturers. Vertex offers enthusiasts state-of-the-art, high-quality pistons for nearly any powersport use from motorcycles and ATVs to marine and karting. Manufactured to the highest standards in Japan, Vertex’s piston rings are produced by the OEM suppliers so that they are direct OEM replacements. Vertex is the choice of those who truly seek the optimum in powersport performance in any application. Cast vs Forged. What’s better and why? Vertex Two-stroke Pistons Because of a cast piston’s ability to contain higher silicon content compared to forged pistons, and because two-strokes have lower cylinder pressures when compared to fourstrokes, cast pistons are ideal for two-stroke engines. Vertex pistons are gravity cast from an aluminum alloy with 18% silicon content. Silicon is important because: • It decreases thermal expansion, which changes the geometry after the piston reaches operating temperature. With low thermal expansion characteristics, Vertex pistons can be run at tighter tolerances compared with forged pistons. This creates better power and performance, also making them less susceptible to rattling or breaking. • Silicon gives the pistons better wear characteristics and prolongs piston life by decreasing wear on the piston skirt. Vertex Four-stroke Pistons Four-stroke engines have much higher cylinder pressures when compared to two strokes and are generally manufactured from forgings. To handle the internal pressures of a four-stroke engine, Vertex’s four-stroke pistons are forged from the highest quality 2618 aluminum alloy for superior strength and durability. Vertex uses unique piston profiles and compression ratios, offered in A, B, C and D sizes, to maximize power and performance while reducing blow-by and oil consumption. All Vertex Pistons Feature: • Standard pistons and components are OEM replacements. • Kits include piston, rings, wrist pin and circlips. • All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. • Replacement rings are sold individually. Vertex Piston type Cast big bore: big bore stock compression cast piston Cast race: unique cast GP style with only one compression ring Cast Replica: cast OE replica Cast stroker: cast stroker Forged big bore: big bore stock compression forged piston Forged high comp: forged high compression pistons Forged pro big bore: big bore stock compression forged piston Forged race: forged race Forged Replica: forged OE replica Forged stroker: forged stroker PRO HIGH COMP: forged high compression pistons Replica: OEM replica Vertex Wrist Pin Features: • KTM four-stroke wrist pins are DLC coated. • Case hardened wrist pins are used with all Vertex pistons. • Nitride coated pins are normally used for high performance four-stroke engines utilizing a bronze bushing or with engines using a steel connecting rod without bearings. This hardened surface is highly wear resistant and provides anti-galling properties. • Nitriding is a highly specialized surface treatment that produces a highly wear resistant surface. The significant advantage of nitriding is that the surface hardness is developed without quenching and the attendant distortion problems with case hardening. Finishing operations can be eliminated or held to a minimum. Vertex Piston Rings Vertex’s latest generation two-stroke and four-stroke piston rings are nitride coated or chrome plated, increasing wear resistance and extending durability. Vertex piston rings are exact OEM replacements. Comp. Cylinder Piston Size Piston Replacement Version Model Year Ratio Bore(mm) Diam.(mm) CC Over STD Kit Ring(s) Wrist Pin Circlip Gas Gas Cast Replica EC 250 02-07 66.4 66.34 250 316-642430 316-64201 316-64204 316-64207 Cast Replica EC 300 02-13 72 71.95 300 316-643114 316-64204 316-64207 Honda Cast Replica CR 80R 90-02 STD 47 46.95 80 316-642152 316-643121 316-643151 316-643192 Cast Replica CR 85R 03-07 STD 47.5 47.45 85 316-642284 316-643122 316-643151 316-643192 Cast Replica CR 85RB 03-07 STD 47.5 47.45 85 316-642284 316-643122 316-643151 316-643192 Forged big bore CR 85R 03-07 49.5 49.45 91.8 2 316-642287 316-643123 316-643151 316-643192 Forged big bore CR 85RB 03-07 49.5 49.45 91.8 2 316-642287 316-643123 316-643151 316-643192 Cast Replica CR 125R 2004 54 53.93 125 316-642345 316-64200 316-64203 316-64206 Cast Replica CR 125R 90-91 STD 54 53.94 125 316-642081 316-64200 316-64203 316-64206 Cast Replica CR 125R 92-99 STD 54 53.94 125 316-642756 316-64200 316-64203 316-64206 Cast Replica CR 125R 00-03 STD 54 53.94 125 316-642231 316-64200 316-64203 316-64206 Cast race CR 125R 04-07 54 53.93 125 316-642348 316-64200 316-64203 316-64206 Cast Replica CR 125R 05-07 STD 54 53.94 125 316-64000 316-64200 316-64203 316-64206 Forged big bore CR 125R 04-07 57 56.95 139 3 316-642757 316-643116 316-64203 316-64206 Forged Replica CRF 150R 07-09 11.7:1 66 65.97 150 316-642438 316-643050 316-643152 316-643193 Forged Replica CRF 150R 07-09 11.7:1 66 65.98 150 316-642439 316-643050 316-643152 316-643193 Forged Replica CRF 150R 07-09 11.7:1 66 65.99 150 316-642440 316-643050 316-643152 316-643193 Forged high comp CRF 150R 07-09,12-16 12.2:1 66 65.97 150 316-642760 316-643050 316-643152 316-643193 Forged high comp CRF 150R 07-09,12-16 12.2:1 66 65.98 150 316-642761 316-643050 316-643152 316-643193 Forged high comp CRF 150R 07-09,12-16 12.2:1 66 65.99 150 316-642441 316-643050 316-643152 316-643193 Forged Replica CRF 150R 12-16 11.7:1 66 65.97 150 316-643206 316-643050 316-643152 316-643193 Forged Replica CRF 150R 12-16 11.7:1 66 65.98 150 316-643207 316-643050 316-643152 316-643193 Forged Replica CRF 150R 12-16 11.7:1 66 65.99 150 316-643208 316-643050 316-643152 316-643193 Forged Replica CRF 150RB 07-09 11.7:1 66 65.97 150 316-642438 316-643050 316-643152 316-643193 Forged Replica CRF 150RB 07-09 11.7:1 66 65.98 150 316-642439 316-643050 316-643152 316-643193 Forged Replica CRF 150RB 07-09 11.7:1 66 65.99 150 316-642440 316-643050 316-643152 316-643193 Forged high comp CRF 150RB 07-09,12-16 12.2:1 66 65.97 150 316-642760 316-643050 316-643152 316-643193 Forged high comp CRF 150RB 07-09,12-16 12.2:1 66 65.98 150 316-642761 316-643050 316-643152 316-643193 Forged high comp CRF 150RB 07-09,12-16 12.2:1 66 65.99 150 316-642441 316-643050 316-643152 316-643193 Forged Replica CRF 150RB 12-16 11.7:1 66 65.97 150 316-643206 316-643050 316-643152 316-643193 Forged Replica CRF 150RB 12-16 11.7:1 66 65.98 150 316-643207 316-643050 316-643152 316-643193 Forged Replica CRF 150RB 12-16 11.7:1 66 65.99 150 316-643208 316-643050 316-643152 316-643193 Forged big bore CRF 150R 07-09 11.7:1 68 67.97 158 2 316-642501 316-643052 316-643152 316-643193 Forged big bore CRF 150R 07-09 11.7:1 68 67.98 158 2 316-642763 316-643052 316-643152 316-643193


2016moto_en
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