Engine

Vertex Top End Kit 4T KX450F Compr 12.5:1 2013-14  (95.97) 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 treated...

Vertex Top End Kit 2T KX85 single ring 14-23 (48.45) Vertex top-end kits include; piston, rings, circlips, piston pin, base gaskets, head o-rings and piston pin bearing.   All pistons are heat treated with T-5 hardening and a tempering cycle New...

Vertex Top End Kit 2T KX85 2001-13 (48.45) Vertex top-end kits include; piston, rings, circlips, piston pin, base gaskets, head o-rings and piston pin bearing.   All pistons are heat treated with T-5 hardening and a tempering cycle New T-box...

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 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 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 KX450F compr 12.5:1 2015 (95.98) 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% silicon content...

Vertex Piston Kit KX450F Compr 12.5:1 2013-14 (95.98) 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% silicon...

Vertex Piston Kit KX250F-KXE250F Compr 13.5:1 2011-14 (76.97) 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%...

Vertex Piston Kit KX85 Single Ring 01-23 (48.47) Race Evo Because of a cast piston’s ability to contain higher silicon content compared to forged pistons, and because two strokes have lower cylinder pressures when compared to four-strokes,...

Vertex Piston Kit KX85 Single Ring 01-23 (48.46) Race Evo Because of a cast piston’s ability to contain higher silicon content compared to forged pistons, and because two strokes have lower cylinder pressures when compared to four-strokes,...

Vertex Piston Kit KX450F  Compr. 12.7:1 2009-12 (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%...

Vertex Piston Kit KX250F-KXE250F Compr 13.5:1 2006-08 (76.97) 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%...

Vertex Piston Kit KX-KXE250 2005-08 (66.37) 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 which...

Vertex Piston Kit KX125 03-08 (53.98) 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% silicon content which...

Vertex Piston Kit KX125 03-08 (53.97) 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 which...

Vertex Piston Kit KX250F-KXE250F Compr 12.6:1 2004-05 (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 have...

Vertex Piston Kit KX65 00-23 (44.46) 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 which decreases...