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Wiseco

Wiseco Top End Gasket Kits

5.0 out of 5 stars 1 Customer Reviews

Wiseco top end gasket kits are made from the highest quality materials. Designed and engineered to complement their line of performance pistons, these gasket kits are 100 percent compatible with Wiseco pistons and crankshafts. Wiseco top end gasket kits are offered for off-road motorcycles, ATVs, on-road motorcycles, V-twin applications, and snowmobiles. Each kit comes with all of the gaskets necessary for a proper rebuild.

Showing In Stock Items. Show All 108 Items.

Results 1 - 25 of 84

Wiseco Top End Gasket Kits W6158

Made in the USA Wiseco Top End Gasket Kits W6158

Wiseco Top End Gasket Kits W6158

Gaskets, Powersports, Top End, 104.77mm Bore, for use on Honda®, Kit

Part Number: WIS-W6158

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits for 1992-2001 CR250R - W5319

Wiseco Top End Gasket Kits for 1992-2001 CR250R - W5319

Wiseco Top End Gasket Kits for 1992-2001 CR250R - W5319

Gaskets, Powersports, Top End, 68.50mm Bore, for use on Honda®, Kit

Part Number: WIS-W5319

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits for 1989-1990 FL400R PILOT - W5163

Made in the USA Wiseco Top End Gasket Kits for 1989-1990 FL400R PILOT - W5163

Wiseco Top End Gasket Kits for 1989-1990 FL400R PILOT - W5163

Gaskets, Powersports, Top-End, 82.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W5163

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits for 1985 FL350R ODYSSEY - W5471

Made in the USA Wiseco Top End Gasket Kits for 1985 FL350R ODYSSEY - W5471

Wiseco Top End Gasket Kits for 1985 FL350R ODYSSEY - W5471

Gaskets, Powersports, Top-End, 82.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W5471

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Wiseco Top End Gasket Kits W5663

Made in the USA Wiseco Top End Gasket Kits W5663

Wiseco Top End Gasket Kits W5663

Gaskets, Powersports, Top-End, 67.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W5663

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits W5973

Made in the USA Wiseco Top End Gasket Kits W5973

Wiseco Top End Gasket Kits W5973

Gaskets, Powersports, Top-End, 52.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W5973

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Wiseco Top End Gasket Kits for 2004-2005 TRX450R - W6370

Made in the USA Wiseco Top End Gasket Kits for 2004-2005 TRX450R - W6370

Wiseco Top End Gasket Kits for 2004-2005 TRX450R - W6370

Gaskets, Powersports, Top End, 99.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W6370

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits for 2003-2004 CR125R - W6127

Made in the USA Wiseco Top End Gasket Kits for 2003-2004 CR125R - W6127

Wiseco Top End Gasket Kits for 2003-2004 CR125R - W6127

Gaskets, Powersports, Top-End, 56.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W6127

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits for 1984 CR80R - W4023

Made in the USA Wiseco Top End Gasket Kits for 1984 CR80R - W4023

Wiseco Top End Gasket Kits for 1984 CR80R - W4023

Gaskets, Powersports, Top-End, 51.50mm Bore, for use on Honda®, Kit

Part Number: WIS-W4023

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits for 1986 CR125R - W4894

Made in the USA Wiseco Top End Gasket Kits for 1986 CR125R - W4894

Wiseco Top End Gasket Kits for 1986 CR125R - W4894

Gaskets, Powersports, Top-End, 56.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W4894

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits for 1986-1989 CR250R - W4895

Made in the USA Wiseco Top End Gasket Kits for 1986-1989 CR250R - W4895

Wiseco Top End Gasket Kits for 1986-1989 CR250R - W4895

Gaskets, Powersports, Top-End, 68.50mm Bore, for use on Honda®, Kit

Part Number: WIS-W4895

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits W5356

Made in the USA Wiseco Top End Gasket Kits W5356

Wiseco Top End Gasket Kits W5356

Gaskets, Powersports, Top-End, 50.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W5356

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits W5427

Made in the USA Wiseco Top End Gasket Kits W5427

Wiseco Top End Gasket Kits W5427

Gaskets, Powersports, Top-End, 95.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W5427

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits for 1993-2008 XR650L - W5430

Made in the USA Wiseco Top End Gasket Kits for 1993-2008 XR650L - W5430

Wiseco Top End Gasket Kits for 1993-2008 XR650L - W5430

Gaskets, Powersports, Top End, 103.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W5430

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits for 2005-2007 CR125R - W6389

Made in the USA Wiseco Top End Gasket Kits for 2005-2007 CR125R - W6389

Wiseco Top End Gasket Kits for 2005-2007 CR125R - W6389

Gaskets, Powersports, Top End, 57.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W6389

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits for 2006-2014 TRX450ER ELECTRIC START, 2006-2009 TRX450R - W6442

Made in the USA Wiseco Top End Gasket Kits for 2006-2014 TRX450ER ELECTRIC START, 2006-2009 TRX450R - W6442

Wiseco Top End Gasket Kits for 2006-2014 TRX450ER ELECTRIC START, 2006-2009 TRX450R - W6442

Gaskets, Powersports, Top End, 96.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W6442

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits for 2012-2017 CRF450X, 2006-2014 TRX450ER ELECTRIC START, 2006-2009 TRX450R - W6443

Made in the USA Wiseco Top End Gasket Kits for 2012-2017 CRF450X, 2006-2014 TRX450ER ELECTRIC START, 2006-2009 TRX450R - W6443

Wiseco Top End Gasket Kits for 2012-2017 CRF450X, 2006-2014 TRX450ER ELECTRIC START, 2006-2009 TRX450R - W6443

Gaskets, Powersports, Top End, 101.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W6443

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits W6627

Made in the USA Wiseco Top End Gasket Kits W6627

Wiseco Top End Gasket Kits W6627

Gaskets, Powersports, Top End, 79.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W6627

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits for 1981-1984 FL250 ODYSSEY, 1976 MR250, 1975-1976 MT250 - W5558

Made in the USA Wiseco Top End Gasket Kits for 1981-1984 FL250 ODYSSEY, 1976 MR250, 1975-1976 MT250 - W5558

Wiseco Top End Gasket Kits for 1981-1984 FL250 ODYSSEY, 1976 MR250, 1975-1976 MT250 - W5558

Gaskets, Powersports, Top-End, 72.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W5558

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits for 2009-2016 CRF450R - W6658

Made in the USA Wiseco Top End Gasket Kits for 2009-2016 CRF450R - W6658

Wiseco Top End Gasket Kits for 2009-2016 CRF450R - W6658

Gaskets, Powersports, Top End, 96.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W6658

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits for 2007-2008 CRF450R - W6670

Made in the USA Wiseco Top End Gasket Kits for 2007-2008 CRF450R - W6670

Wiseco Top End Gasket Kits for 2007-2008 CRF450R - W6670

Gaskets, Powersports, Top End, 99.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W6670

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits W6891

Made in the USA Wiseco Top End Gasket Kits W6891

Wiseco Top End Gasket Kits W6891

Gaskets, Powersports, Top End, 76.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W6891

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco Top End Gasket Kits W5426

Made in the USA Wiseco Top End Gasket Kits W5426

Wiseco Top End Gasket Kits W5426

Gaskets, Powersports, Top-End, 91.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W5426

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

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Estimated Ship Date: Feb 3, 2026 if ordered today

Wiseco Top End Gasket Kits for 1987-1992 TRX250X, 1993-2008 TRX300EX SPORTRAX - W5463

Made in the USA Wiseco Top End Gasket Kits for 1987-1992 TRX250X, 1993-2008 TRX300EX SPORTRAX - W5463

Wiseco Top End Gasket Kits for 1987-1992 TRX250X, 1993-2008 TRX300EX SPORTRAX - W5463

Gaskets, Powersports, Top-End, 76.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W5463

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

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Estimated Ship Date: Feb 3, 2026 if ordered today

Wiseco Top End Gasket Kits for 1999-2008 TRX400EX SPORTRAX, 2009-2014 TRX400X, 1996-2004 XR400R - W5514

Made in the USA Wiseco Top End Gasket Kits for 1999-2008 TRX400EX SPORTRAX, 2009-2014 TRX400X, 1996-2004 XR400R - W5514

Wiseco Top End Gasket Kits for 1999-2008 TRX400EX SPORTRAX, 2009-2014 TRX400X, 1996-2004 XR400R - W5514

Gaskets, Powersports, Top-End, 86.00mm Bore, Honda®, Kit

Part Number: WIS-W5514

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

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Estimated Ship Date: Feb 3, 2026 if ordered today

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