$20 Off $250 / $40 Off $500 / $80 Off $1,000 - FINAL DAY! Use Promo Code: DEALS

$20 Off $250 /$40 Off $500 / $80 Off $1,000
FINAL DAY! Use Promo Code: DEALS

It's the Season for Savings - Shop Holiday Deals Now!

Availability

1998 Engine Gaskets & Seals

Individual Parts
Part Groups

Results 876 - 900 of 1174

Pro-X Racing Parts Head and Base Gasket Kits for 1997-1998 YZ250 - 36.2397

Pro-X Racing Parts Head and Base Gasket Kits for 1997-1998 YZ250 - 36.2397

Pro-X Racing Parts Head and Base Gasket Kits for 1997-1998 YZ250 - 36.2397

ProX Head & Base Gasket Set YZ250 '97-98

Part Number: PXR-36-2397

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Head and Base Gasket Kits for 1996-1998 RM250 - 36.3396

Pro-X Racing Parts Head and Base Gasket Kits for 1996-1998 RM250 - 36.3396

Pro-X Racing Parts Head and Base Gasket Kits for 1996-1998 RM250 - 36.3396

ProX Head & Base Gasket Set RM250 '96-98

Part Number: PXR-36-3396

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Top End Gasket Kits for 1990-2003 300 EXC - 35.6340

Pro-X Racing Parts Top End Gasket Kits for 1990-2003 300 EXC - 35.6340

Pro-X Racing Parts Top End Gasket Kits for 1990-2003 300 EXC - 35.6340

ProX Top End Gasket Set KTM300SX-EXC '90-03

Part Number: PXR-35-6340

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Top End Gasket Kits 35.6346

Pro-X Racing Parts Top End Gasket Kits 35.6346

Pro-X Racing Parts Top End Gasket Kits 35.6346

ProX Top End Gasket Set KTM360/380SX-EXC '96-02

Part Number: PXR-35-6346

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Top End Gasket Kits for 1998-1999 60 SX, 2000-2008 65 SX - 35.6018

Pro-X Racing Parts Top End Gasket Kits for 1998-1999 60 SX, 2000-2008 65 SX - 35.6018

Pro-X Racing Parts Top End Gasket Kits for 1998-1999 60 SX, 2000-2008 65 SX - 35.6018

ProX Top End Gasket Set KTM60SX '97-99 + KTM65SX '00-08

Part Number: PXR-35-6018

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Top End Gasket Kits for 1998-2001 125 EXC, 125 SX, 2000-2001 125 SXS - 35.6220

Pro-X Racing Parts Top End Gasket Kits for 1998-2001 125 EXC, 125 SX, 2000-2001 125 SXS - 35.6220

Pro-X Racing Parts Top End Gasket Kits for 1998-2001 125 EXC, 125 SX, 2000-2001 125 SXS - 35.6220

ProX Top End Gasket Set KTM125SX-EXC '98-01

Part Number: PXR-35-6220

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Top End Gasket Kits for 1998-2002 200 EXC - 35.6248

Pro-X Racing Parts Top End Gasket Kits for 1998-2002 200 EXC - 35.6248

Pro-X Racing Parts Top End Gasket Kits for 1998-2002 200 EXC - 35.6248

ProX Top End Gasket Set KTM200SX-EXC '98-02

Part Number: PXR-35-6248

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Top End Gasket Kits for 1990-1999 250 EXC, 1992-1999 250 SX - 35.6310

Pro-X Racing Parts Top End Gasket Kits for 1990-1999 250 EXC, 1992-1999 250 SX - 35.6310

Pro-X Racing Parts Top End Gasket Kits for 1990-1999 250 EXC, 1992-1999 250 SX - 35.6310

ProX Top End Gasket Set KTM250SX '90-99 + KTM250EXC '90-99

Part Number: PXR-35-6310

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Powersports Gasket Kits 35.5586

Pro-X Racing Parts Powersports Gasket Kits 35.5586

Pro-X Racing Parts Powersports Gasket Kits 35.5586

ProX Top End Gasket Set Polaris Indy 488 (Fan Cooled)

Part Number: PXR-35-5586

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Powersports Gasket Kits 35.5592

Pro-X Racing Parts Powersports Gasket Kits 35.5592

Pro-X Racing Parts Powersports Gasket Kits 35.5592

ProX Top End Gasket Set Arctic Cat 550 '91-05 + 580 '93-01

Part Number: PXR-35-5592

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Powersports Gasket Kits 35.5797

Pro-X Racing Parts Powersports Gasket Kits 35.5797

Pro-X Racing Parts Powersports Gasket Kits 35.5797

ProX Top End Gasket Set Polaris RMK/SKS/XC700 '97-01

Part Number: PXR-35-5797

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Top End Gasket Kits for 1998-2003 RM125 - 35.3218

Pro-X Racing Parts Top End Gasket Kits for 1998-2003 RM125 - 35.3218

Pro-X Racing Parts Top End Gasket Kits for 1998-2003 RM125 - 35.3218

ProX Top End Gasket Set RM125 '98-03

Part Number: PXR-35-3218

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Top End Gasket Kits for 1996-1998 RM250 - 35.3316

Pro-X Racing Parts Top End Gasket Kits for 1996-1998 RM250 - 35.3316

Pro-X Racing Parts Top End Gasket Kits for 1996-1998 RM250 - 35.3316

ProX Top End Gasket Set RM250 '96-98

Part Number: PXR-35-3316

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Top End Gasket Kits for 1995-1998 RMX250 - 35.3335

Pro-X Racing Parts Top End Gasket Kits for 1995-1998 RMX250 - 35.3335

Pro-X Racing Parts Top End Gasket Kits for 1995-1998 RMX250 - 35.3335

ProX Top End Gasket Set RMX250 '95-00

Part Number: PXR-35-3335

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Top End Gasket Kits for 1989-2004 KX500 - 35.4409

Pro-X Racing Parts Top End Gasket Kits for 1989-2004 KX500 - 35.4409

Pro-X Racing Parts Top End Gasket Kits for 1989-2004 KX500 - 35.4409

ProX Top End Gasket Set KX500 '89-04

Part Number: PXR-35-4409

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Top End Gasket Kits 35.5385

Pro-X Racing Parts Top End Gasket Kits 35.5385

Pro-X Racing Parts Top End Gasket Kits 35.5385

ProX Top End Gasket Set Polaris Trail Blazer/Boss 250 '85-06

Part Number: PXR-35-5385

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Top End Gasket Kits for 1995-2002 SCRAMBLER 400 4X4, 1994-1999 SPORT 400L - 35.5494

Pro-X Racing Parts Top End Gasket Kits for 1995-2002 SCRAMBLER 400 4X4, 1994-1999 SPORT 400L - 35.5494

Pro-X Racing Parts Top End Gasket Kits for 1995-2002 SCRAMBLER 400 4X4, 1994-1999 SPORT 400L - 35.5494

ProX Top End Gasket Set Polaris Scrambler/Sport 400 '94-02

Part Number: PXR-35-5494

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Powersports Crankshaft Seals 42.4519

Pro-X Racing Parts Powersports Crankshaft Seals 42.4519

Pro-X Racing Parts Powersports Crankshaft Seals 42.4519

ProX Crank Seal Set JS900 '95-06 + 1100 Ultra 130 '01-04

Part Number: PXR-42-4519

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts - Powersports Crankshaft Seals for 1998 620 LC4 SX - 42.6698

Pro-X Racing Parts - Powersports Crankshaft Seals for 1998 620 LC4 SX - 42.6698

Pro-X Racing Parts - Powersports Crankshaft Seals for 1998 620 LC4 SX - 42.6698

ProX Crank Seal Set KTM620 LC4 '98-01 + KTM625SXC '02

Part Number: PXR-42-6698

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts - Powersports Crankshaft Seals for 1994-2016 SJ700 SUPER JET - 41.2-32M01

Pro-X Racing Parts - Powersports Crankshaft Seals for 1994-2016 SJ700 SUPER JET - 41.2-32M01

Pro-X Racing Parts - Powersports Crankshaft Seals for 1994-2016 SJ700 SUPER JET - 41.2-32M01

ProX Crankshaft Oil Seal Yamaha 32x48x10

Part Number: PXR-41-2-32M01

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts - Powersports Crankshaft Seals for 1981-1994 KDX250, 1980-2007 KX250 - 42.4300

Pro-X Racing Parts - Powersports Crankshaft Seals for 1981-1994 KDX250, 1980-2007 KX250 - 42.4300

Pro-X Racing Parts - Powersports Crankshaft Seals for 1981-1994 KDX250, 1980-2007 KX250 - 42.4300

ProX Crank Seal Set KX250 '80-08 + KDX250 '81-94 + Tecate

Part Number: PXR-42-4300

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Top End Gasket Kits for 1988-2001 LT-F250 QUADRUNNER, 1999-2001 LT-F250F QUADRUNNER 4X4 - 35.3388

Pro-X Racing Parts Top End Gasket Kits for 1988-2001 LT-F250 QUADRUNNER, 1999-2001 LT-F250F QUADRUNNER 4X4 - 35.3388

Pro-X Racing Parts Top End Gasket Kits for 1988-2001 LT-F250 QUADRUNNER, 1999-2001 LT-F250F QUADRUNNER 4X4 - 35.3388

ProX Top End Gasket Set LT-F250 Quadrunner '88-01

Part Number: PXR-35-3388

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Top End Gasket Kits for 1998-2013 KX100, 2003 RM100 - 35.4198

Pro-X Racing Parts Top End Gasket Kits for 1998-2013 KX100, 2003 RM100 - 35.4198

Pro-X Racing Parts Top End Gasket Kits for 1998-2013 KX100, 2003 RM100 - 35.4198

ProX Top End Gasket Set KX100 '98-13

Part Number: PXR-35-4198

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Top End Gasket Kits for 1993-2003 KX250 - 35.4313

Pro-X Racing Parts Top End Gasket Kits for 1993-2003 KX250 - 35.4313

Pro-X Racing Parts Top End Gasket Kits for 1993-2003 KX250 - 35.4313

ProX Top End Gasket Set KX250 '93-03

Part Number: PXR-35-4313

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Pro-X Racing Parts Top End Gasket Kits for 1999-2004 TTR225, 2005-2023 TTR230, 1993-2007 XT225 - 35.2399

Pro-X Racing Parts Top End Gasket Kits for 1999-2004 TTR225, 2005-2023 TTR230, 1993-2007 XT225 - 35.2399

Pro-X Racing Parts Top End Gasket Kits for 1999-2004 TTR225, 2005-2023 TTR230, 1993-2007 XT225 - 35.2399

ProX Top End Gasket Set TT-R225/230 '99-16 + XT225 '93-07

Part Number: PXR-35-2399

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 5, 2025 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify