2018 Offroad

x X X X X EXHAUST TIRES TUBES TIRE ACCESSORIES BIKE ACCESSORIES SNOWBIKE PITBIKE GRAPHICS /SEAT BODY CONTROLS BARS /GRIPS LEVERS CABLES INTAKE FUELSYSTEMS AIRFILTERS OILFILTERS ELECTRICAL SPARKPLUGS BATTERIES CHARGERS ENGINE PISTONS SUSPENSION DRIVE CHAIN SPROCKETS BRAKES CHEMICALS GASCANS TOOLS LOCKS RAMPS /STRAPS TRAILERS PROMOTIONAL REFERENCE INDEX 846 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 2 CYCLE ( cont ’ d ...) YZ250,’92-98 PRO-LITE, 68 x 68 246.8 68 STD 736PS 162.00 2677CS Circlips CW-18 B1014 Cylinder sleeving required for oversizes. Single ring Wrist pin S-508 YZ250, `99-18 PRO-LITE 66.4 x 72 249 66.4 STD 804PS $152.00 2614CD Circlips CW-18 B1003 YZ250X, `16-18 67 0.024 804P2 152.00 2638CD Wrist pin S-508 Ceramic Composite, Cylinder sleeving required for oversizes 67.5 0.043 804P4 152.00 2658CD 68.5 0.082 804P8 182.00 2697CD YZ250, `02-18, Racer Elite 66.4 x 72 249 66.4 STD RE902PS 202.00 2614CS Circlips CW-18 B1003 ArmorPlating, ArmorFit Wrist pin S-508 YZ250, `02-18; YZ250X `16-18 66.4 x 72 249 66.4 STD 808PS $172.00 2614CS Circlips CW-18 B1003 Single ring, Electra coated Wrist pin S-508 YZ250, ‘99-17 (300cc Big Bore) 72 x 72 293 72 0.224 878PS $202.00 2835CDA Circlips CW-18 B1022 Cylinder, cylinder head, and powervalve modifications required Wrist pin S-508 ArmorGlide skirt coated; Titanium Nitride rings 400 DT, MX ‘75-78 85 x 70 397 85 STD 3347TD Circlips CW-18 B1003 Reed Cutaway 85.5 0.020 232P2 $172.00 3366TD Wrist pin S-277 86 0.040 232P4 172.00 3386TD YZ400 C,D,E,IT ‘76-78 85 x 70 397 85 STD 3347TD Circlips CW-18 B1003 Reed Cutaway 85.5 0.020 394P2 $172.00 3366TD Wrist pin S-277 86 0.040 3386TD 86.5 0.060 394P6 $182.00 3405TD 87 0.080 3425TD YZ465 G,H,IT ‘80-81 85 x 82 465 85 STD 3347TD Circlips CW-18 B1014 Reed Cutaway 85.5 0.020 451P2 $192.00 3366TD Wrist pin S-277 86 0.040 3386TD 86.5 0.060 451P6 $202.00 3405TD YZ490 J,K ‘82-83; IT490, ‘83-84 87 x 82 487 87 STD 478PS 192.00 3425TD Circlips CW-18 B1014 87.5 0.020 478P2 192.00 3445TD Wrist pin S-277 12-1413 88 0.040 478P4 192.00 3465TD 89 0.080 478P8 202.00 3504TD YZ490N, ‘84-90; WR500, ‘91-93 87 x 82 487 87 STD 546PS 192.00 3425TD Circlips CW-18 B1014 PRO-LITE 87.5 0.020 546P2 192.00 3445TD Wrist pin S-277 12-1413 Not supplied with Wrist Pin 88 0.040 546P4 192.00 3465TD 88.5 0.060 546P6 202.00 3484TD 89 0.080 546P8 202.00 3504TD YAMAHA 4 CYCLE TT-R90, E, `03-07 47 x 51.8 90 47 STD 4840PS $128.00 1850XE Circlips CW-13 11:1 High Compression 92 47.5 0.020 4840P2 128.00 1870XE Wrist pin S-592 94 48 0.040 1890XE 102 50 0.120 1969XE TT-R125, L, `00-17 54 x 54 124 54 STD 4752PS $128.00 2126XE Circlips CW-15 11.2:1 Compression 54.5 0.020 4752P2 128.00 2146XE Wrist pin S-571 55 0.040 4752P4 128.00 2165XE TT-R250, ‘99-06 73 x 77 249 73 STD 4689PS 162.00 2874XC Circlips CW-18 253 73.5 0.020 4689P2 162.00 2894XC Wrist pin S-524 XT250, `13-18 74 x 58 74 STD 4951PS 182.00 2913XA Circlips CW-17 10.5:1 Compression Wrist pin S-688 ArmorGlide skirt coated XT250, `13-18 74 x 58 74 STD 40078PS $182.00 2913XA Circlips CW-17 13:1 Hi Compression 76 0.080 40078P8 182.00 2992XG Wrist pin S-688 ArmorGlide skirt coated WR250F, ‘01-04; YZ250F, ‘01-04 77 x 53.6 249 77 STD 4872PS $184.00 7700XU Circlips CW-16 77mm = 12.7:1 Compression 79 0.080 4872P8 220.00 3110XG Wrist pin S-742 79mm = 13.2:1 Compression YZ250F, ‘01-04 77 x 53.6 249 77 STD 4858PS $220.00 7700YC Circlips CW-16 ArmorGlide skirt coated Wrist pin S-742 13.5:1 Compression Gas Porting WR250F, ‘05-13; YZ250F, ‘05-07 77 x 53.6 249 77 STD 4882PS $184.00 7700XU Circlips CW-16 12.5:1 Compression Wrist pin S-742 WR250F, ‘05-13; YZ250F, ‘05-07 77 x 53.6 249 77 STD 4881PS $220.00 7700YC Circlips CW-16 13.5:1 Hi Compression Wrist pin S-742 Race Only (2-ring), Skirt Coated WR250F ‘01-13; YZ250F ‘01-11 83 x 53.6 290 83 0.240 4982PS $230.00 3268XG Circlips CW-16 290cc Big Bore Replacement; Skirt Coated Wrist pin S-677 YZ250F, ‘08-11 77 x 53.6 249 77 STD 4952PS $190.00 7700XU Circlips CW-16 13.5:1 Compression 263 79 0.080 4952P8 190.00 3110XG Wrist pin S-742 YZ250F, ‘08-11 77 x 53.6 249 77 STD 4976PS 220.00 7700YC Circlips CW-16 14.0:1 Hi Compression Wrist pin S-742 All kits come with pistons, rings and circlips. Wrist Pin is included, except when noted. For replacement ring pricing, see page 851 PISTONS