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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.

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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: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Wiseco Top End Gasket Kits for 1995-1997 WR250, 1995-1998 YZ250 - W5467

Made in the USA Wiseco Top End Gasket Kits for 1995-1997 WR250, 1995-1998 YZ250 - W5467

Wiseco Top End Gasket Kits for 1995-1997 WR250, 1995-1998 YZ250 - W5467

Gaskets, Powersports, Top-End, 70.00mm Bore, Yamaha, Kit

Part Number: WIS-W5467

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Wiseco Top End Gasket Kits for 1991-1994 WR250, 1988-1994 YZ250, 1989-1990 YZ250WR - W5168

Made in the USA Wiseco Top End Gasket Kits for 1991-1994 WR250, 1988-1994 YZ250, 1989-1990 YZ250WR - W5168

Wiseco Top End Gasket Kits for 1991-1994 WR250, 1988-1994 YZ250, 1989-1990 YZ250WR - W5168

Gaskets, Powersports, Top-End, 70.00mm Bore, Yamaha, Kit

Part Number: WIS-W5168

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Wiseco Top End Gasket Kits W5786

Made in the USA Wiseco Top End Gasket Kits W5786

Wiseco Top End Gasket Kits W5786

Gaskets, Powersports, Top End, 3.885 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-W5786

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 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: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Wiseco Top End Gasket Kits for 1985-1986 ATC250R, 1986-1989 TRX250R - W5470

Made in the USA Wiseco Top End Gasket Kits for 1985-1986 ATC250R, 1986-1989 TRX250R - W5470

Wiseco Top End Gasket Kits for 1985-1986 ATC250R, 1986-1989 TRX250R - W5470

Gaskets, Powersports, Top-End, 69.50mm Bore, for use on Honda®, Kit

Part Number: WIS-W5470

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Wiseco Top End Gasket Kits for 1990-1999 DR350, 1990-1993 DR350S, 1994-1999 DR350SE - W5432

Made in the USA Wiseco Top End Gasket Kits for 1990-1999 DR350, 1990-1993 DR350S, 1994-1999 DR350SE - W5432

Wiseco Top End Gasket Kits for 1990-1999 DR350, 1990-1993 DR350S, 1994-1999 DR350SE - W5432

Gaskets, Powersports, Top-End, 83.00mm Bore, Suzuki, Kit

Part Number: WIS-W5432

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 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: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Wiseco Top End Gasket Kits for 1988-2006 YFS200 BLASTER - W5232

Made in the USA Wiseco Top End Gasket Kits for 1988-2006 YFS200 BLASTER - W5232

Wiseco Top End Gasket Kits for 1988-2006 YFS200 BLASTER - W5232

Gaskets, Powersports, Top End, 68.00mm Bore, Yamaha, ATV, Kit

Part Number: WIS-W5232

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Wiseco Top End Gasket Kits for 1985-1986 LT250R QUADRACER - W5065

Made in the USA Wiseco Top End Gasket Kits for 1985-1986 LT250R QUADRACER - W5065

Wiseco Top End Gasket Kits for 1985-1986 LT250R QUADRACER - W5065

Gaskets, Powersports, Top-End, 72.00mm Bore, Suzuki, Kit

Part Number: WIS-W5065

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Wiseco Top End Gasket Kits for 1994-1997 YZ125 - W5420

Made in the USA Wiseco Top End Gasket Kits for 1994-1997 YZ125 - W5420

Wiseco Top End Gasket Kits for 1994-1997 YZ125 - W5420

Gaskets, Powersports, Top-End, 56.00mm Bore, Yamaha, Kit

Part Number: WIS-W5420

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Wiseco Top End Gasket Kits for 1991-1996 XR250L, 1986-2004 XR250R - W5424

Made in the USA Wiseco Top End Gasket Kits for 1991-1996 XR250L, 1986-2004 XR250R - W5424

Wiseco Top End Gasket Kits for 1991-1996 XR250L, 1986-2004 XR250R - W5424

Gaskets, Powersports, Top-End, 74.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W5424

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered 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: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Wiseco Top End Gasket Kits for 2009-2020 65 SX, 2009 65 XC, 2017-2020 TC65 - W6810

Made in the USA Wiseco Top End Gasket Kits for 2009-2020 65 SX, 2009 65 XC, 2017-2020 TC65 - W6810

Wiseco Top End Gasket Kits for 2009-2020 65 SX, 2009 65 XC, 2017-2020 TC65 - W6810

Gaskets, Powersports, Top End, 47.00mm Bore, KTM, Kit

Part Number: WIS-W6810

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Wiseco Top End Gasket Kits W5740

Made in the USA Wiseco Top End Gasket Kits W5740

Wiseco Top End Gasket Kits W5740

Gaskets, Powersports, Top-End, 79.00mm Bore, Kawasaki, Kit

Part Number: WIS-W5740

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: 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 W5883

Made in the USA Wiseco Top End Gasket Kits W5883

Wiseco Top End Gasket Kits W5883

Gaskets, Powersports, Top-End, 91.00mm Bore, KTM, Polaris, Kit

Part Number: WIS-W5883

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Wiseco Top End Gasket Kits for 2001-2013 WR250F, YZ250F - W5921

Made in the USA Wiseco Top End Gasket Kits for 2001-2013 WR250F, YZ250F - W5921

Wiseco Top End Gasket Kits for 2001-2013 WR250F, YZ250F - W5921

Gaskets, Powersports, Top End, 79.00mm Bore, Yamaha, Kit

Part Number: WIS-W5921

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Wiseco Top End Gasket Kits for 1998-2004 TRX450FE FOURTRAX FOREMAN ES, TRX450FM FOURTRAX FOREMAN S - W6371

Made in the USA Wiseco Top End Gasket Kits for 1998-2004 TRX450FE FOURTRAX FOREMAN ES, TRX450FM FOURTRAX FOREMAN S - W6371

Wiseco Top End Gasket Kits for 1998-2004 TRX450FE FOURTRAX FOREMAN ES, TRX450FM FOURTRAX FOREMAN S - W6371

Gaskets, Powersports, Top End, 92.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W6371

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 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: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Wiseco Top End Gasket Kits for 1979-1985 XL100S, 1981-1984 XR100, 1985-1991 XR100R - W5733

Made in the USA Wiseco Top End Gasket Kits for 1979-1985 XL100S, 1981-1984 XR100, 1985-1991 XR100R - W5733

Wiseco Top End Gasket Kits for 1979-1985 XL100S, 1981-1984 XR100, 1985-1991 XR100R - W5733

Gaskets, Powersports, Top-End, 55.00mm Bore, for use on Honda®, Kit

Part Number: WIS-W5733

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Wiseco Top End Gasket Kits for 2002-2008 YFM660F GRIZZLY 4X4, 2005-2007 YXR66F RHINO 660 - W6429

Made in the USA Wiseco Top End Gasket Kits for 2002-2008 YFM660F GRIZZLY 4X4, 2005-2007 YXR66F RHINO 660 - W6429

Wiseco Top End Gasket Kits for 2002-2008 YFM660F GRIZZLY 4X4, 2005-2007 YXR66F RHINO 660 - W6429

Gaskets, Powersports, Top End, 102.00mm Bore, Yamaha, Kit

Part Number: WIS-W6429

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Wiseco Top End Gasket Kits for 2008-2015 KLX450R, 2006-2008 KX450F - W6435

Made in the USA Wiseco Top End Gasket Kits for 2008-2015 KLX450R, 2006-2008 KX450F - W6435

Wiseco Top End Gasket Kits for 2008-2015 KLX450R, 2006-2008 KX450F - W6435

Gaskets, Powersports, Top End, 98.00mm Bore, Kawasaki, Kit

Part Number: WIS-W6435

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Wiseco Top End Gasket Kits W6438

Wiseco Top End Gasket Kits W6438

Wiseco Top End Gasket Kits W6438

Gaskets, Powersports, Top End, 4.125 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-W6438

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 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: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

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