Vertex Big Bore Piston Kits

Not Yet Reviewed

Vertex offers Big Bore piston kits for a variety of applications, including Kawasaki off-road bikes from the 1990s and up. All pistons are heat-treated with a T-5 h

Vertex offers Big Bore piston kits for a variety of applications, including Kawasaki off-road bikes from the 1990s and up. All pistons are heat-treated with a T-5 hardening and tempering cycle, and all piston skirts are coated with a high-tech molybdenum disulphite coating for faster break-in time and increased piston life. Cast piston kits are gravity cast aluminum alloy (not forged) with 18 percent silicone content—which produces an extremely light but very strong piston. Forged pistons are forged from 2618 aluminum for superior strength and durability. Forged high-compression pistons improve power and torque acros

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Vertex Big Bore Piston Kits for 2010-2012 RMZ250 - 23679B

VERTEX BIG BORE PISTON

Part Number: VPX-23679B

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits for 2006-2009 LT-R450 QUADRACER - 23521B

Piston and Ring Kit, Big Bore, Forged Aluminum, 98.000mm Bore, 11.70 to 1 Compression, Suzuki, Kit

Part Number: VPX-23521B

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Vertex Big Bore Piston Kits 23645B

VERTEX PISTON KIT PART NO.

Part Number: VPX-23645B

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits 24026A

Piston and Ring Kit, Big Bore, Forged Aluminum, 91.000mm Bore, 9.30 to 1 Compression, Kawasaki, Kit

Part Number: VPX-24026A

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits 23834A

Piston and Ring Kit, Big Bore, Forged Aluminum, 98.000mm Bore, 10.60 to 1 Compression, Polaris, Kit

Part Number: VPX-23834A

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits for 2002-2008 CRF450R, 2005-2017 CRF450X - 23595A

Piston and Ring Kit, Big Bore, Forged Aluminum, 99.000mm Bore, 12.00 to 1 Compression, for use on Honda®, Kit

Part Number: VPX-23595A

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits for 2002-2018 YZ85 - 23628B

Piston and Ring Kit, Big Bore, Cast Aluminum, 52.500mm Bore, Yamaha, Kit

Part Number: VPX-23628B

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits for 2010-2017 CRF250R - 23653A

Piston and Ring Kit, Big Bore, Forged Aluminum, 80.000mm Bore, 13.20 to 1 Compression, for use on Honda®, Kit

Part Number: VPX-23653A

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits 23834B

Piston and Ring Kit, Big Bore, Forged Aluminum, 98.000mm Bore, 10.60 to 1 Compression, Polaris, Kit

Part Number: VPX-23834B

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits 23910B

VERTEX BIG BORE PISTON KIT

Part Number: VPX-23910B

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits 23967B

Piston and Ring Kit, Big Bore, Forged Aluminum, 105.000mm Bore, 10.00 to 1 Compression, Yamaha, Kit

Part Number: VPX-23967B

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits 23910A

Piston and Ring Kit, Big Bore, Forged Aluminum, 91.000mm Bore, 9.00 to 1 Compression, Kawasaki, Kit

Part Number: VPX-23910A

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits for 2005-2021 YZ125, 2020-2022 YZ125X - 23335A

VERTEX PISTON KIT

Part Number: VPX-23335A

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits 23645A

VERTEX PISTON KIT PART NO.

Part Number: VPX-23645A

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits 24461A

VERTEX FORGED BIG BORE PISTON KIT

Part Number: VPX-24461A

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits for 2004-2009 KX250F, 2004-2006 RMZ250 - 23405B

VERTEX PISTON KIT

Part Number: VPX-23405B

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits for 2006-2009 LT-R450 QUADRACER - 23521A

Piston and Ring Kit, Big Bore, Forged Aluminum, 98.000mm Bore, 11.70 to 1 Compression, Suzuki, Kit

Part Number: VPX-23521A

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits for 2012-2026 CRF150R, CRF150R EXPERT - 23868A

Piston and Ring Kit, Big Bore, Forged Aluminum, 68.000mm Bore, 11.70 to 1 Compression, for use on Honda®, Kit

Part Number: VPX-23868A

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits for 2011-2014 KX250F - 23654B

VERTEX BIG BORE PISTON

Part Number: VPX-23654B

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits for 2005-2014 WR250F, 2005-2013 YZ250F - 23129B

VERTEX PISTON KIT

Part Number: VPX-23129B

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

Vertex Big Bore Piston Kits for 2013-2016 CRF450R - 23924A

Piston and Ring Kit, Big Bore, Forged Aluminum, 99.000mm Bore, 13.60 to 1 Compression, for use on Honda®, Kit

Part Number: VPX-23924A

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

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