Wiseco Piston Kit - 2-Stroke

• Product Details

  The MotoSport.com Wiseco Pro-Lite Piston Kit - 2-Stroke includes one of each of the following components with the following attributes:

  The Wiseco Piston Kit is not just a basic piston replacement, it is a performance piston kit that is more durable than O.E.M. pistons and includes everything necessary to rebuild your top end.

  Wiseco Pro-Lite Piston:

  Important note:

  This piston is for a stock sized bore. Please measure your cylinder to check clearance before ordering.

  Wiseco leads the performance aftermarket by producing the highest quality forged pistons in the U.S.A. Wiseco is unique because they forge all of their own pistons in-house, and produce all of their own forge tooling in the U.S.A. This allows Wiseco to control all aspects of their manufacturing process from raw bar to skirt coating on the finished parts.

  Wiseco Pro-Lite motorcycle pistons are forged using the highest quality materials available resulting in a piston that provides excellent performance and durability. The Wiseco Pro-Lite piston features a race-ready dome finish with smooth edges for improved combustion flow. The rings, wrist pin, and circlips are manufactured by Wiseco under their strict quality standards to make sure every piston kit fits correctly, ensuring top performance is achieved.

  Pro-Lite Piston features:

  • Much stronger than stock.
  • Tight tolerances for quiet running.
  • More hours with peak performance between piston changes.
  • All Pro-Lite pistons include rings, wrist pin and circlips.

  Extreme racing conditions demand the strength and toughness that only forged pistons can offer. Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded. Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties, and resistance to impact and fatigue. Each forging is designed to optimize the strength-to-weight ratio, and maximize performance.

  Wiseco Needle Bearing:

  The Wiseco Needle Bearing is a high quality replacement wrist pin bearing designed to withstand the harsh demands of racing. Wiseco built their needle bearing to meet or exceed O.E.M. specifications.

  Cometic Top End Gasket Kit:

  State-of-the-art gaskets is what Cometic has been doing since its inception in 1989. This comes from their dedication to constructing gaskets for the most demanding race circuits like AMA and NASCAR. Today's lightweight engines are producing more horsepower, higher cylinder pressure, clamp load and extreme temperatures. Cometic's commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance.

  Cometic meets the needs of each specific gasket by using materials to match. Even the basic top end gasket kit features different materials for each gasket. The head gasket is constructed from non-asbestos, flexible graphite that is laminated to a stainless steel core. The manifold and base gaskets are constructed from non-asbestos nitride rubber-bound fiber. Cometic also includes copper gaskets where needed.

  Cometic designs and builds their gaskets in the U.S.A.

  Note: Image is for reference only, actual Kit may vary based on contents and fitment.

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• Customer Reviews

• Q&A

• Fitment

• # Part Numbers

  Bearing

  Product Variant	Manufacturer Part #
  Wiseco Piston Kit - 2-Stroke	B1000, B1001, B1002, B1003, B1004, B1005, B1006, B1008, B1012, B1013, B1014, B1016, B1022, B1036, B1038, B1041, B1043, B1080, B1082, B1015, B1018, B1037, B1042

  Gasket Kit

  Product Variant	Manufacturer Part #
  0.01 Metal Head Gasket	810260
  105 SXS Kit SXS13105000	C3637
  2.0mm Overbore	W5677
  42mm Bore	C7262
  43mm	W6207, W5756
  43mm Bore	C7014
  45mm	W5932
  47-52mm	W6348
  47mm	W5889
  48mm	W6136
  49mm	W5221, W4050
  50.5mm	W6992
  50mm	W5673, W5117, W4897, W4900, W4051, W4052, W5284, W5272
  51.5mm	W5657, W4023
  51mm	W4040
  52mm	W5973
  52mm Bore	C7315
  53mm	W5674
  54.5mm	W5675, W5668
  54.5mm Bore	C3543
  54mm	W6350, W6104
  54mm Bore	C7709
  55mm	W5847, W6020, W5684, W5318
  56mm	W5966, W6127, W5965, W5964, W4894, W5349, W4043, W5127, W5165, W4042, W5270
  56mm Bore	C7694
  56mm Overbore	810431
  57.5mm Overbore	810246
  57.7mm	W5680
  57mm	W6619, W6389, W4027, W4025
  58mm	W5224, W5183, W4774, W5118, W5266, W4034, W4035
  65.5mm	W5231
  65.5mm Bore	C7094
  66.00 - 66.50mm	W5474
  66.4mm	W6351, W6111
  66.5mm	W5982
  66.5mm Bore	C7275
  66mm Bore	C7925
  67.5mm	W6354
  68.5mm	W6157
  68.5mm Bore	C7197
  68mm	W4772, W5252, W4028, W4029, W5166
  68mm Bore	C7063, C7316
  69.5mm Bore	C7350, C7710
  69mm	W5275, W5321, W5129, W5683
  71mm Bore	C7607
  72.5mm Bore	C7332
  72mm	W6352, W6358, W6982, W4046, W4045
  78mm Bore	C3619
  79mm Bore	C3787
  88mm	W5121
  89.5mm Bore	C7273
  AFM	C7027
  For use with Wiseco 646m Pistons	W5353
  Stock	C3740, C3636, C3623, C3606, C3607, C3731, W6969, W5319, W5223, W6278, W5455, W5985, W6935, W5465, W6253, W6324, W5350, W5277, W5273, W6934, W5972, W6141, W5908, W6144, W6904, W6810, W6943, W5422, W5980, W6254, W6384, W6385, W5899, W5431, W5261, W5981, W6140, W6331, W5420, W6279, W5978, W6276, W5983, W5456, W5856, W5901, W5666, W5665, W5760, W6622, W6256, W5664, W5518, W5741, W5529, W5560, W5744, W6259, W5905, W5906, W6633, W5907, W6983, W7042, W7062
  Stock Bore	W6979, W6994, W4773, W5271, W4896, W5320, W4899, W5119, W5120, W5276, W5327, W5328, W5076, W5148, W5472, W5473, W5164, W5316-CL77, W5278, W5262, W5354, W4904, W5167-CL77, W5229, W5128, W4055, W6646, W5470, W5658, W4895, W5225, W5694, W5168, W4037, W5520, W5232, W5286
  Wiseco Piston Kit - 2-Stroke	P400155600002, P400210600058, P400210600069, P400210600085, P400210600096, P400210600178, P400210600252, P400250600008, P400250600009, P400250600011, P400250600015, P400250600021, P400250600061/1, P400250600062, P400250600065, P400250600104, P400270600009, P400270600013, P400270600028, P400270600041, P400270600042, P400270600044, P400270600045, P400270600047, P400270600049, P400270600077, P400210600504, P400510600034, P400510600143, P400510600031, P400485600089, P400485600118, P400485600115/1, P400485600116, P400485600253, P400485600254, P400485600199, P400485600271, R2706-096, R2706-097, R4856-271, R2706-099, R2506-065, R4856-089, R4856-118, R4856-267, C7760, C7859, C7071, C7072, C7073, C7778, C7508, C7120, C7059, C7112, C7136, C7779, C7467, C3099, C7064, C7065, C7123, C7280, C7505, C7054, C7857, C7349, C7853, C7936, C3105, C7139, C7158, C7399, C7855, C7113, C7250, C7337, C7507, C7137, C7851, C3211, C7292, C7295, C3416, C7093-EST, C7678, C7757, C7181, C3085, C7115, C7394, C7191, C3089, C7016, C7116, C7020, C7003, C7126, C7392, C7762, C7921, C7203, C7393, C7040, C7764, C7861, C7269, C3096, C7135, C7155, C7047, C7154, C7501, C7682, C7030, C7031, C7391, C7011, C7012, C7013, C7019, C7029, C7032, C7035, C7037, C7038, C7039, C7042, C7043, C7046, C7049, C7050, C7052, C7055, C7056, C7057, C7058, C7060, C7062, C7076, C7080, C7082, C7083, C7087, C7089, C7090, C7091, C7097, C7098, C7099, C7103, C7105, C7108, C7110, C7111, C7118, C7119, C7133, C7134, C7138, C7242, C7251, C7257, C7258, C7259, C7268, C7285, C7298, C7333, C7384, C7416, C7423, C7456, C7816, C7386, C7942, C7943, C3222, C7000, C7001, C7005, C7006, C7009, C7010, C7021, 35.111, 35.1112, 35.1113, 35.1115, 35.1207, 35.121, 35.1218, 35.122, 35.1223, 35.1224, 35.1225, 35.1306, 35.1308, 35.1309, 35.1312, 35.1322, 35.1325, 35.1386, 35.1405, 35.1409, 35.2008, 35.2019, 35.2106, 35.2113, 35.2122, 35.2129, 35.2206, 35.2210, 35.2212, 35.2213, 35.2214, 35.2218, 35.2222, 35.2225, 35.2308, 35.2312, 35.2315, 35.2317, 35.2319, 35.232, 35.3001, 35.311, 35.3111, 35.3122, 35.318, 35.3207, 35.3209, 35.321, 35.3211, 35.3212, 35.3218, 35.3224, 35.3307, 35.331, 35.3311, 35.3316, 35.3319, 35.3321, 35.3322, 35.3323, 35.3326, 35.333, 35.3335, 35.4021, 35.411, 35.4111, 35.4118, 35.4121, 35.4124, 35.4125, 35.4189, 35.4198, 35.4209, 35.421, 35.4212, 35.4215, 35.4221, 35.4223, 35.4285, 35.431, 35.4312, 35.4313, 35.4314, 35.4315, 35.4350, 35.4409, 35.6011, 35.6012, 35.6018, 35.6019, 35.6103, 35.6113, 35.6118, 35.6211, 35.6216, 35.6218, 35.622, 35.6222, 35.6227, 35.6248, 35.6253, 35.631, 35.6317, 35.6323, 35.6325, 35.634, 35.6344, 35.6345, 35.6346, 35.6348, 35.7220, 35.7313, 35.4100.90, 35.6225, 35.6024, 35.6354, 35.6223, 810641, 810670, 810505, 810414, 810483, 810411, 810337, 810338, 810340, 810333, 810370, 810237, 810211, 810315, 8100024, 810550, 810212, 810548, 810587, 810589, 810593, 810504, 810505, 810615, 810659, 810639, 810641, 810636, 810637, 810669, 810670, 810666, 810668, 810613, 810614, 8100022, 810239, 810243, 810333, 810335, 810244, 810330, 810370, 8100009, 810337, 810338, 810340, 810236, 810440, 810445, 810416, 810261, 810484, 810411, 810429, 810430, 810425, 810427, 810464, 810465, 810457, 810264, 810470, 810407, 810412, 810414, 810483, 810308, 810259, 810309, 810303-CL77, 810304, 810319, 810300, 810323, 810327, 810325, 810324, 810206, 810306, 810307, 810314, 810312, 810302, 810235, 810257, 810273, 810405, 810409, 810410, 810423, 810424, 810428, 810442, 810454, 810456, 810547, 810579, 810580, 810581, 810582, 810583, 810634, 810635, 810664, 810665, 810976, 8100060, 810200, 810201, 810202, 810205, 810230, 810231, 810232, 810233, 810245, 810249, 810250, 810251, 810252, 810253, 810254, 810255, 810256, 810271, 810272, 810402-CL77, 810403, 810404, 810406, 810420, 810421, 810422, 810426-CL77, 810441, 810450, 810451, 810452, 810453, 810455, 810474, 810500, 810501, 810502, 810540, 810541, 810542, 810543, 810544, 810545, 810546, 810569, 810571, 810572, 810574, 810575, 810576, 810577, 810610, 810611, 810612, 810631, 810660, 810661, 810663, 810680, 810683, 810684, 810811, 810812, 810814, 810818, 810819, 810820, 810822, 810835, 810849, 810850, 810866, 8100051, 8100071, 8100072, 8100078, 8100079
  With Valve Cover Gasket	P400210600065
  Without Valve Cover Gasket	P400250600069

  Piston

  Product Variant	Manufacturer Part #
  .010in Oversize	573M06625, 513M06425, 431M07025
  .020in Oversize	573M06650, 561M08650-CL77, 562M06650, 571M06750, 575M08650, 601M06800, 871M08950, 752M04500, 513M06450, 431M07050, 439M07050, 539M04850, 579M04800, 649M04750, 826M04150, 493M05000
  .030in Oversize	513M06475, 573M06675
  .040in Oversize	573M06700, 562M06700, 571M06800, 575M08700, 648M04400, 871M09000, 513M06500, 405M06800, 431M07100, 439M07100, 539M04900, 649M04800, 826M04200, 466M06700, 477M04800, 478M08800, 497M05000, 509M05050, 511M05500, 514M04900, 519M05500, 520M04900
  .050in Oversize	573M06725, 513M06525-CL77, 431M07125
  .060in Oversize	561M08750, 562M06750, 871M09050, 513M06550, 431M07150, 542M04900, 649M04850, 493M05100, 509M05100, 519M05550, 520M04950, 826M04250
  .070in Oversize	573M06775-CL77
  .080in Oversize	573M06800-CL77, 561M08800-CL77, 562M06800, 575M08800, 871M09100, 648M04500, 752M04650, 822M05600, 513M06600, 431M07200, 542M04950, 569M05000, 649M04900, 477M04900, 478M08900, 485M07200, 508M05000, 511M05600, 520M05000
  .090in Oversize	573M06825, 513M06625-CL77
  .100in Oversize	561M08850, 526M06850, 513M06650-CL77
  .120in Oversize	561M08900, 526M06900
  .140in Oversize	561M08950, 878M07200
  52.00mm	855M05200
  Armor Glide / +4mm Oversize	RE906M05800
  Flat Top Conversion / .080in Oversize	755M05600
  Flat Top Conversion / Stock Bore	755M05400
  GP Series / +2mm	900M05600
  GP Series / +4mm	900M05800
  GP Series / .080in Oversize	762M05600
  GP Series / Stock Bore	824M06640, 762M05400, 868M05400, 808M06640, 849M06640, 850M07200
  GP Series Racers Choice / .080in Oversize	841M05600, 765M05600
  GP Series Racers Choice / .120in Oversize	841M05700
  GP Series Racers Choice / .160in Oversize	836M05800, 788M05800
  GP Series Racers Choice / 52.00mm Big Bore	766M05200
  GP Series Racers Choice / Stock Bore	841M05400, 860M06640, 768M06640, 838M04750, 788M05400, 862M04850, 881M05800, 861M04450, 765M05400, 798M04700, 764M05400
  Pro-Lite / +2MM Oversize	877M04150
  Pro-Lite / .010in Oversize	526M06625
  Pro-Lite / .020in Oversize	546M08750, 559M05650, 560M06850, 564M05450-CL77, 605M06850, 626M05450-CL77, 641M05450, 642M06750-CL77, 643M04750, 644M04850, 645M04800, 646M04750, 647M05450-CL77, 651M05300, 652M05450-CL77, 676M05450, 677M06850, 702M06700, 711M06650, 754M05450, 526M06650, 833M04800, 880M05300, 616M05450, 782M04900, 879M04900, 631M07250-CL77, 806M04850, 797M05450, 726M05450, 804M06700, 805M04800, 448M05600, 518M05450
  Pro-Lite / .024in Oversize	614M06700
  Pro-Lite / .025in Oversize	607M06800, 617M06700
  Pro-Lite / .040in Oversize	546M08800, 553M05500, 557M05500, 582M05700, 595M05500, 603M05700, 626M05500, 629M05700, 631M07300, 641M05500, 643M04800, 644M04900, 645M04850, 646M04800, 647M05500, 676M05500, 677M06900, 702M06750, 711M06700-CL77, 750M07000, 754M05500, 526M06700, 801M06750, 833M04850, 799M06750, 782M04950, 879M04950, 770M06500, 864M04700, 823M06750, 806M04900, 797M05500, 726M05500, 804M06750, 448M05650, 518M05500
  Pro-Lite / .044in Oversize	614M06750
  Pro-Lite / .045in Oversize	607M06850-CL77, 617M06750
  Pro-Lite / .050in Oversize	526M06725
  Pro-Lite / .060in Oversize	546M08850, 559M05750, 564M05550, 641M05550, 645M04900-CL77, 754M05550-CL77, 526M06750, 823M06700, 448M05700, 518M05550-CL77
  Pro-Lite / .065in Oversize	614M06800
  Pro-Lite / .080in Oversize	797M05600, 546M08900-CL77, 553M05600, 558M06900-CL77, 559M05800, 564M05600, 641M05600, 643M04900, 645M04950, 647M05600, 651M05450, 652M05600, 676M05600, 677M07000, 702M06850, 711M06800, 719M05600-CL77, 726M05600, 741M05600, 746M04700, 754M05600, 756M06850, 770M06600, 782M05050, 783M05600, 801M06850, 806M05000, 833M04950, 834M05600, 835M05600, 880M05450, 843M06850, 879M05050, 740M05625, 786M05600, 803M04150, 845M05600, 448M05750
  Pro-Lite / .084in Oversize	556M06950
  Pro-Lite / .085in Oversize	614M06850, 617M06850
  Pro-Lite / .120in Oversize	833M05050-CL77
  Pro-Lite / .160in Oversize	899M05800
  Pro-Lite / International Bore	671M04600-CL77
  Pro-Lite / Pro-Lite Piston	833M04750
  Pro-Lite / Stock Bore	786M05400, 864M04500, 746M04500, 676M05400, 859M05400, 614M06640, 801M06640, 702M06640, 643M04700, 711M06600, 750M06900, 651M05250, 783M05400, 834M05400, 652M05400, 719M05400, 741M05400, 607M06740, 799M06640, 843M06640, 556M06740, 617M06640, 644M04800, 782M04850, 754M05400, 835M05400, 641M05400, 642M06700, 756M06640, 823M06640, 681M06640, 743M06640, 645M04750, 806M04800, 797M05400, 845M05400, 594M05600, 647M05400, 693M05400, 726M05400, 804M06640, 677M06800, 646M04700, 805M04750, 553M05400, 558M06700, 559M05600, 560M06800, 564M05400, 589M05600, 595M05400, 603M05600, 605M06800, 616M05400, 626M05400, 631M07200, 640M05400, 694M06750, 712M07200, 740M05425, 770M06400, 774M06640, 825M06400, 856M06640, 857M06640, 858M07200, 526M06600, 880M05250, 879M04850, 874M03950, 840M05400, 627M05425, 747M07800, 430M05600, 448M05550, 518M05400
  Pro-Lite, Single Ring / Stock Bore	566M05600
  Racers Choice / 5.5mm Oversized 103.5cc	767M05250
  Racers Choice / Stock Bore	737M06640, 736M06800
  Racers Choice, SuperMini / .160in Oversize	806M05200
  Racers Choice, SuperMini / .200in Oversize	806M05300
  Stock Bore	869M05600, 855M04700, 573M06600, 822M05400, 575M08600, 648M04300, 752M04450, 571M06700, 561M08600, 562M06600, 555M05600, 760M05400, 761M06640, 513M06400, 405M06700, 431M07000, 439M07000, 450M04950, 539M04800, 540M05600, 542M04750, 569M04800, 649M04700, 826M04100, 466M06600, 486M05600, 511M05400, 514M04800, 519M05400, 520M04800, 673M05000

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