Piston Kit - Four Stroke

Vertex Top End Kit 4T CRF450R Compr 12.5:1 2013-16 (95.96) Forged pistons are forged from 2618 aluminum for superior strength and durability Forged high compression pistons improve power and torque across entire RPM range Pistons are heat treated with a...

Vertex Top End Kit 4T EXC500 20-23 / FE501 20-22 Compr 11.8:1 (94.95) Forged pistons are forged from 2618 aluminum for superior strength and durability Forged high compression pistons improve power and torque across entire RPM range Pistons are heat...

Vertex Top End Kit 4T SX250F 13-15/EXC250F 14-16 Compr 13.9:1 (77.97) Forged pistons are forged from 2618 aluminum for superior strength and durability Forged high compression pistons improve power and torque across entire RPM range Pistons are heat...

Vertex Top End Kit 4T CRF450R Compr 12.0:1 2009-12 (95.96) Forged pistons are forged from 2618 aluminum for superior strength and durability Forged high compression pistons improve power and torque across entire RPM range Pistons are heat treated with a...

Vertex Top End Kit 4T CRF250R Compr 13.0:1 2008-09 (77.96) Forged pistons are forged from 2618 aluminum for superior strength and durability Forged high compression pistons improve power and torque across entire RPM range Pistons are heat treated with a...

Vertex Top End Kit 4T YZ250F Compr 13.5:1 2008-13 (76.96) Forged pistons are forged from 2618 aluminum for superior strength and durability Forged high compression pistons improve power and torque across entire RPM range Pistons are heat treated with a...

Vertex Top End Kit 4T CRF150R Compr. 12.2:1 12-23 (65.99) Forged pistons are forged from 2618 aluminum for superior strength and durability Forged high compression pistons improve power and torque across entire RPM range Pistons are heat treated with a...

Vertex Top End Kit 4T Honda CRF150 Compr 11.7:1 07-09 (65.99mm) Forged pistons are forged from 2618 aluminum for superior strength and durability Forged high compression pistons improve power and torque across entire RPM range Pistons are heat treated...

Vertex Top End Kit 4T CRF450X Compr 12.1:1 2005-17 (95.96) Forged pistons are forged from 2618 aluminum for superior strength and durability Forged high compression pistons improve power and torque across entire RPM range Pistons are heat treated with a...

Vertex Top End Kit 4T CRF250R 04-07 Compr 12.9:1 (77.96) Forged pistons are forged from 2618 aluminum for superior strength and durability Forged high compression pistons improve power and torque across entire RPM range Pistons are heat treated with a...

Vertex Piston Kit KX250F 21-22 Compr. 14.1:1 (77.95) Product Info: Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption. 2-stroke pistons have an 18% silicon content...

Vertex Piston Kit KX250F Compr. 14.2:1 2020 (77.96)   Product Info:   Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption. 2-stroke pistons have an 18%...

Vertex Piston Kit YZ450F 20-22/WR450F 21-23/XXF450 22-23 Compr. 12.8:1 (96.96) Product Info: Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption. 2-stroke pistons...

Vertex Piston Kit YZ250F 19-23/WR250F 20-23/XXF250 22-23 Compr. 14.7:1 (76.96) Product Info: Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption. 2-stroke pistons...

Vertex Piston Kit KX450F 19-23 Compr. 13.5:1 (95.97)  Product Info: Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption. 2-stroke pistons have an 18% silicon...

Vertex Piston Kit CRF450R/CRF450RX 19-23 Compr. 14.5:1 (95.96) Product Info: Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption. 2-stroke pistons have an 18%...

Vertex Piston Kit KX450F 19-23 Compr. 12.5:1 (95.97) Product Info: Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption. 2-stroke pistons have an 18% silicon content...

Vertex Piston Kit CRF450R - CRF450RX 19-23 Compr. 13.5:1 (95.97)   Product Info:   Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption. 2-stroke pistons...

Vertex Piston Kit RMZ450 18-23 Compr 12.5:1 (95.97) Product Info: Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption. 2-stroke pistons have an 18% silicon content...

Vertex Piston Kit CRF250R/CRF250RX Compr. 13.9:1 2018-19 (78.98) Product Info: Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption. 2-stroke pistons have an 18%...