2019 Offroad Catalog

x X X X X 767 AUDIO /VIDEO / NAVIGATION EXHAUST BODY / FRAME GRAPHICS / SEATS OFFROAD LUGGAGE SNOWBIKE SECURITY HANDLEBARS / CONTROLS LEVERS CABLES FOOTPEGS / FOOTCONTROLS INTAKE / FUELSYSTEMS AIR FILTERS OIL FILTERS LIGHTING / GAUGES BATTERIES / CHARGERS ELECTRICAL SPARKPLUGS ENGINE PISTONS CLUTCH / DRIVE SUSPENSION / BEARINGS CHAIN SPROCKETS BRAKES PITBIKE CHINESE VEHICLEPARTS LUBRICANTS / CHEMICALS GASCANS TOOLS / HARDWARE STANDS / LIFTS TRANSPORT / RAMPS PROMOTIONAL REFERENCE INDEX Continued on the next page Application Bore x Stroke mm Disp. (cc) Bore Size mm Sizes In. WPS# List Repl. Ring Set Repl. Circlips Wrist Pin Top End Bearing YAMAHA 4 CYCLE ( cont ’ d ...) YZ250F `14-15, YZ250FX `15-16 77 x 53.6 250 77 STD 40116PS $186.00 7700YC Circlips CW-16 WR250F `15-17 Wrist pin S-677 13.5:1 Stock Compression YZ250F `14-15, YZ250FX `15-16 77 x 53.6 250 77 STD 40127PS $222.00 7700YC Circlips CW-16 WR250F `15-17 Wrist pin S-677 14:1 High Compression YZ250F `14-15, YZ250FX `15-16 77 x 53.6 250 77 STD RE812PS $322.00 7700MCZ Circlips W-6883 WR250F `15-17, Racer Elite Wrist pin S-686C 14.5:1 High Compression Asymmetric Skirt, Lapped Ring ArmorGlide, DLC Piston Pin YZ250F `14-15, YZ250FX `15-16 77 x 53.6 250 77 STD RC903PS $282.00 7700YCA Circlips CW-16 WR250F `15-17 Wrist pin S-677C RACERS CHOICE; 14:1 High Compression Boxed Forging; DLC Coated Piston pin Titanium Nitride Rings; ArmorGlide Skirt Coated YZ250F `16-18, YZ250FX `17-19 77 x 53.6 250 77 STD 40151PS $186.00 7700YC Circlips W-6883 WR250F `18 Wrist pin S-677 13.5:1 Stock Compression ArmorGlide Skirt Coated YZ250F `16-18, YZ250FX `17-19 77 x 53.6 250 77 STD 40155PS $222.00 7700YC Circlips CW-16 WR250F `18 Wrist pin S-677 14.0:1 Compression ArmorGlide Skirt Coated YZ250F `16-18, YZ250FX `17-19 77 x 53.6 250 77 STD 40167PS $222.00 7700YC Circlips CW-16 WR250F `18 Wrist pin S-677 14.5:1 Compression ArmorGlide Skirt Coated YZ250F `16-18, YZ250FX `17-19 77 x 53.6 250 77 STD RE802PS $322.00 7700MCZ Circlips W-6883 WR250F `18, Racer Elite Wrist pin S-686C 14.5:1 Compression Asymmetric Skirt, Lapped Ring ArmorGlide, DLC Piston Pin YZ250F `19 77 x 53.6 250 77 STD 40229PS $184.00 7700YC Circlips CW-16 13.8:1 Stock Compression Wrist pin S-677 ArmorGlide, Boxed Forging YZ250F `19, Racer Elite 77 x 53.6 250 77 STD RE823PS $322.00 7700MCZ Circlips W-6883 14.5:1 Compression Wrist pin S-686C Asymmetric Skirt, Lapped Ring ArmorGlide, DLC Piston Pin XT350, ‘85-98; TT350, ‘85-98 86 x 59.6 346 86 STD 4674PS $144.00 3386XC Circlips CW-19 9:1 Compression 354 87 0.040 4674P4 $144.00 3425XC Wrist pin S-475 358 87.5 0.060 4674P6 $154.00 3445XC YZ400F ‘98-99; WR400F ‘98-00 92 x 60.1 399 92 STD 4649PS $198.00 3622XR Circlips CW-18 12.5:1 Compression 94 0.080 3701XR Wrist pin S-560 YZ400F ‘98-99; WR400F ‘98-00 92 x 60.1 399 92 STD 4650PS $224.00 3622XR Circlips CW-18 13.5:1 Compression 94 0.080 3701XR Wrist pin S-560 YZ426, ‘00 95 x 60.1 426 95 STD 4693PS $198.00 3741XS Circlips CW-19 12.5:1 Compression Wrist pin S-615 YZ426, ‘01-02 95 x 60.1 426 95 STD 4694PS $224.00 3741XS Circlips CW-19 13.5:1 Compression 97 0.080 4694P8 $252.00 3819X Wrist pin S-615 WR450F, ‘07-15; YZ450F, ‘03-09 95 x 63.4 449 95 STD 4785PS $198.00 3741XS Circlips CW-18 12.5:1 Stock Compression 97 0.080 4785P8 $224.00 3819XS Wrist pin S-600 WR450F, ‘07-15: YZ450F ‘03-09 95 449 95 STD 4786PS $224.00 3741XS Circlips CW-18 13:1 Compression 97 0.080 4786P8 $224.00 3819XS Wrist pin S-600 YZ450F, ‘10-13 97 x 60.8 449 97 STD 40001PS $198.00 3819XS Circlips CW-18 12.5:1 Compression Wrist pin S-759 Nikasil Bore-Sleeving required for oversizes; Skirt Coated YZ450F, ‘10-13 97 x 60.8 449 97 STD 40002PS $224.00 3819XS Circlips CW-18 13.5:1 Compression Wrist pin S-759 Nikasil Bore-Sleeving required for oversizes; Skirt Coated All kits come with pistons, rings and circlips. Wrist Pin is included, except when noted. For replacement ring pricing, see page 771 PISTONS