1991 Wiseco - Free Shipping on Orders Over $109 at Summit Racing

Wiseco Powersports Piston Kits for 1985-1998 XT350 - 4674M08750

Wiseco Powersports Piston Kits for 1985-1998 XT350 - 4674M08750

Piston and Ring Kit, Forged Aluminum, 87.500mm Bore, Yamaha, Kit

Part Number: WIS-4674M08750

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Wiseco Professional Series Pistons 60022B3

Pistons, Professional Series, Quick 16, Forged Aluminum, Dome, 4.530 in. Bore, Stroked, Chevy, Big Block, Each

Part Number: WIS-60022B3

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

Wiseco Professional Series Pistons 60022B115

Pistons, Professional Series, Quick 16, Forged Aluminum, Dome, 4.615 in. Bore, Stroked, Chevy, Big Block, Each

Part Number: WIS-60022B115

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Wiseco Professional Series Pistons 60032RB6

Pistons, Professional Series, Forged Aluminum, Dome, 4.185 in. Bore, Stroked, Designed for 23 degree Cylinder Heads, Chevrolet, 5.7L, 6.6L, Each

Part Number: WIS-60032RB6

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1991-2001 RM80 - PK1528

Piston and Ring Kit, Forged Aluminum, 49.500mm Bore, Suzuki, Kit

Part Number: WIS-PK1528

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Wiseco Powersports Piston Kits for 1990-1999 DR350, 1990-1993 DR350S, 1994-1999 DR350SE - 4576M07900

Piston and Ring Kit, Forged Aluminum, 79.000mm Bore, Suzuki, Kit

Part Number: WIS-4576M07900

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Wiseco Powersports Piston Kits for 1987-1996 LT-4WD QUADRUNNER 250, 1985-1988 LT230S QUADSPORT - 4382M06700

Piston and Ring Kit, Forged Aluminum, 67.000mm Bore, Suzuki, Kit

Part Number: WIS-4382M06700

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Wiseco Powersports 4-Stroke Forged Series Piston Kits for 1979-1984 XR80, 1985-1991 XR80R - PK1277

Piston and Ring Kits, Powersports 4-Stroke Forged Series Piston Kits, Forged Aluminum, 48.000mm Bore, Rings, for use on Honda®, Kit

Part Number: WIS-PK1277

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Wiseco Powersports Piston Kits for 2003-2006 KFX80, 1987-2006 LT80 QUADSPORT - PK1099

Piston and Ring Kit, Forged Aluminum, 50.000mm Bore, Kawasaki, Suzuki, Kit

Part Number: WIS-PK1099

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1991-1997 KX80, 1991-1994 KX80 BIG WHEEL - PK1301

Piston and Ring Kit, Forged Aluminum, 48.500mm Bore, Kawasaki, Kit

Part Number: WIS-PK1301

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Wiseco Powersports Piston Kits for 1979-1984 XR80, 1985-1991 XR80R - PK1278

Piston and Ring Kit, Forged Aluminum, 48.000mm Bore, Honda®, Kit

Part Number: WIS-PK1278

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Wiseco Professional Series Pistons 6120A3

Piston, Forged, Flat, 3.810 in. Bore, 1/16, 1/16/, 3./16 in., Ring Grooves, Ford, L4, Each

Part Number: WIS-6120A3

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Wiseco Powersports Pro-Lite Piston Kits for 1986-2002 CR80R, 1996-2002 CR80RB EXPERT - 643M04900

Piston and Ring Kit, Forged Aluminum, 49.000mm Bore, Honda®, Kit

Part Number: WIS-643M04900

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Wiseco Powersports 2-Stroke Forged Series Piston Kits for 1978-2000 DS80, 1977-1981 RM80 - 456M05050

Engine Piston, Suzuki RM80 '77-81, DS80 '78-00 1988CD

Part Number: WIS-456M05050

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Wiseco Piston Retaining Clips CW14

Piston Wrist Pin Retainers, Retaining Clips, Wire Lock Type, Steel, 0.039 in. Thickness, 0.551 in. Wrist Pin Diameter, for use on Honda®, KTM, Pair

Part Number: WIS-CW14

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Wiseco Powersports Piston Kits for 1976-2000 KE100 - 369M04950

Piston and Ring Kit, Forged Aluminum, 49.500mm Bore, Kawasaki, Kit

Part Number: WIS-369M04950

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1985-2002 CR80R, 1996-2002 CR80RB EXPERT - 643M04800

Piston and Ring Kit, Forged Aluminum, 48.000mm Bore, Honda®, Kit

Part Number: WIS-643M04800

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Wiseco Powersports Piston Kits for 1978-2000 DS80, 1977-1981 RM80 - 456M04900

Piston and Ring Kit, Forged Aluminum, 49.000mm Bore, Suzuki, Kit

Part Number: WIS-456M04900

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1986-2002 CR80R, 1996-2002 CR80RB EXPERT - 643M04700

Piston and Ring Kit, Forged Aluminum, 47.000mm Bore, Honda®, Kit

Part Number: WIS-643M04700

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Wiseco Professional Series Pistons 60161X125

Pistons, Professional Series, Forged Aluminum, Reverse Dome, 4.125 in. Bore, Rings Included, Stroked/De-Stroked, Ford, Small Block, Windsor, Each

Part Number: WIS-60161X125

Not Yet Reviewed

Estimated Ship Date: Today

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Wiseco Powersports Pro-Lite Piston Kits for 1991-2001 RM80 - 645M04750

Piston and Ring Kit, Forged Aluminum, 47.500mm Bore, Suzuki, Kit

Part Number: WIS-645M04750

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Wiseco Powersports Wrist Pin Bearings B1005

Wrist Pin Bearings and Bushings, Wrist Pin Bearing, Yamaha, Kawasaki, Each

Part Number: WIS-B1005

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Wiseco Piston Retaining Clips CW16

Piston Wrist Pin Retainers, Retaining Clips, Wire Lock Type, Steel, 0.039 in. Thickness, 0.630 in. Wrist Pin Diameter, for use on Honda®, KTM, Pair

Part Number: WIS-CW16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Wiseco Powersports Wrist Pin Bearings B1016

Wrist Pin Bearings and Bushings, Wrist Pin Bearing, Polaris, Yamaha, Kawasaki, Each

Part Number: WIS-B1016

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Wiseco Powersports Piston Wrist Pins S423

Piston Wrist Pin, Powersports, Tapered, Steel, 20.00mm Diameter, 55.50mm Length, Each

Part Number: WIS-S423

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

1991 Wiseco Parts and Accessories