Vertex Dirt Bike Top End Piston Kit

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): STD
• Cylinder Diameter (mm): 54.00
• Displacement (cc): 125.00
• Piston Diameter (mm): 53.94

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): STD
• Cylinder Diameter (mm): 54.00
• Displacement (cc): 125.00
• Piston Diameter (mm): 53.94

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): 12.9:1
• Cylinder Diameter (mm): 78.00
• Displacement (cc): 250.00
• Piston Diameter (mm): 77.95

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): 13.4:1
• Cylinder Diameter (mm): 78.00
• Displacement (cc): 250.00
• Piston Diameter (mm): 77.95

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): STD
• Cylinder Diameter (mm): 47.50
• Displacement (cc): 85.00
• Piston Diameter (mm): 47.45

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): STD
• Cylinder Diameter (mm): 47.50
• Displacement (cc): 85.00
• Piston Diameter (mm): 47.45

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): 13.2:1
• Cylinder Diameter (mm): 96.00
• Displacement (cc): 450.00
• Piston Diameter (mm): 95.95

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): 13.5:1
• Cylinder Diameter (mm): 88.00
• Displacement (cc): 350.00
• Piston Diameter (mm): 87.97

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): STD
• Cylinder Diameter (mm): 54.00
• Displacement (cc): 125.00
• Piston Diameter (mm): 53.96

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): STD
• Cylinder Diameter (mm): 66.40
• Displacement (cc): 250.00
• Piston Diameter (mm): 66.36

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): STD
• Cylinder Diameter (mm): 48.50
• Displacement (cc): 85.00
• Piston Diameter (mm): 48.45

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): STD
• Cylinder Diameter (mm): 52.00
• Displacement (cc): 105.00
• Piston Diameter (mm): 51.95

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): STD
• Cylinder Diameter (mm): 56.00
• Displacement (cc): 144.00
• Piston Diameter (mm): 55.95

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): STD
• Cylinder Diameter (mm): 64.00
• Displacement (cc): 200.00
• Piston Diameter (mm): 63.95

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): STD
• Cylinder Diameter (mm): 45.00
• Displacement (cc): 65.00
• Piston Diameter (mm): 44.97

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): STD
• Cylinder Diameter (mm): 48.00
• Displacement (cc): 85.00
• Piston Diameter (mm): 47.95

SPECS

• Compression RatioSTD
• Cylinder Diameter54 mm
• Displacement125 cc
• Piston Diameter53.940mm

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Cylinder Diameter (mm): 56.00
• Displacement (cc): 144.00
• Piston Diameter (mm): 55.96

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Cylinder Diameter (mm): 66.40
• Displacement (cc): 250.00
• Piston Diameter (mm): 66.34

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Cylinder Diameter (mm): 66.40
• Displacement (cc): 250.00
• Piston Diameter (mm): 66.35

SPECS

• Compression RatioSTD
• Cylinder Diameter66.400 mm
• Displacement250 cc
• Piston Diameter66.340mm

SPECS

• Compression RatioSTD
• Cylinder Diameter66.400 mm
• Displacement250 cc
• Piston Diameter66.350mm

SPECS

• Compression Ratio13.9:1
• Cylinder Diameter78 mm
• Displacement250 cc
• Piston Diameter77.960mm

SPECS

• Compression Ratio13.9:1
• Cylinder Diameter78 mm
• Displacement250 cc
• Piston Diameter77.970mm

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Cylinder Diameter (mm): 72.00
• Displacement (cc): 300.00
• Piston Diameter (mm): 71.95

SPECS

• Compression RatioSTD
• Cylinder Diameter72 mm
• Displacement300 cc
• Piston Diameter71.940mm

SPECS

• Compression RatioSTD
• Cylinder Diameter72 mm
• Displacement300 cc
• Piston Diameter71.940mm

SPECS

• Compression RatioSTD
• Cylinder Diameter72 mm
• Displacement300 cc
• Piston Diameter71.950mm

SPECS

• Compression RatioSTD
• Cylinder Diameter72 mm
• Displacement300 cc
• Piston Diameter71.960mm

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

SPECS

• Compression Ratio13.5:1
• Cylinder Diameter88 mm
• Displacement350 cc
• Piston Diameter87.960mm

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Cylinder Diameter (mm): 39.50
• Displacement (cc): 50.00
• Piston Diameter (mm): 39.47

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Cylinder Diameter (mm): 39.50
• Displacement (cc): 50.00
• Piston Diameter (mm): 39.47

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Cylinder Diameter (mm): 45.00
• Displacement (cc): 65.00
• Piston Diameter (mm): 44.97

SPECS

• Compression RatioSTD
• Cylinder Diameter45 mm
• Displacement65 cc
• Piston Diameter44.960mm

SPECS

• Compression RatioSTD
• Cylinder Diameter47 mm
• Displacement85 cc
• Piston Diameter46.940mm

SPECS

• Compression RatioSTD
• Cylinder Diameter47 mm
• Displacement85 cc
• Piston Diameter46.950mm

SPECS

• Compression RatioSTD
• Cylinder Diameter47 mm
• Displacement85 cc
• Piston Diameter46.960mm

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Cylinder Diameter (mm): 54.00
• Displacement (cc): 125.00
• Piston Diameter (mm): 53.93

Features:

• Top end piston kit includes: piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable.
• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable

SPECS

• Compression RatioSTD
• Cylinder Diameter66.400 mm
• Displacement250 cc
• Piston Diameter66.350mm

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): STD
• Cylinder Diameter (mm): 66.40
• Displacement (cc): 250.00
• Piston Diameter (mm): 66.35

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): STD
• Cylinder Diameter (mm): 66.40
• Displacement (cc): 250.00
• Piston Diameter (mm): 66.35

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): 12.9:1
• Cylinder Diameter (mm): 78.00
• Displacement (cc): 250.00
• Piston Diameter (mm): 77.96

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): 13.4:1
• Cylinder Diameter (mm): 78.00
• Displacement (cc): 250.00
• Piston Diameter (mm): 77.96

SPECS

• Compression Ratio13.5:1
• Cylinder Diameter76.800 mm
• Displacement250 cc
• Piston Diameter76.760mm

SPECS

• Compression Ratio13.5:1
• Cylinder Diameter76.800 mm
• Displacement250 cc
• Piston Diameter76.770mm

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): 13.8:1
• Cylinder Diameter (mm): 250
• Piston Diameter (mm): 76.76

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): 13.8:1
• Cylinder Diameter (mm): 250
• Piston Diameter (mm): 76.77

SPECS

• Compression Ratio12.0:1
• Cylinder Diameter96 mm
• Displacement450 cc
• Piston Diameter95.960mm

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Cylinder Diameter (mm):.00
• Displacement (cc):.00
• Piston Diameter (mm):.00

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Cylinder Diameter (mm): 54.00
• Displacement (cc): 125.00
• Piston Diameter (mm): 53.96

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Cylinder Diameter (mm): 66.40
• Displacement (cc): 250.00
• Piston Diameter (mm): 66.35

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Cylinder Diameter (mm): 44.50
• Displacement (cc): 65.00
• Piston Diameter (mm): 44.45

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): 13.75:1
• Cylinder Diameter (mm): 25
• Piston Diameter (mm): 76.95

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Compression Ratio (x:y): 13.75:1
• Cylinder Diameter (mm): 250
• Piston Diameter (mm): 76.96

SPECS

• Compression Ratio13.8:1
• Cylinder Diameter77 mm
• Displacement250 cc
• Piston Diameter76.950mm

SPECS

• Compression Ratio13.8:1
• Cylinder Diameter77 mm
• Displacement250 cc
• Piston Diameter76.960mm

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Cylinder Diameter (mm): 54.00
• Displacement (cc): 125.00
• Piston Diameter (mm): 53.94

SPECS

• Compression RatioSTD
• Cylinder Diameter66.400 mm
• Displacement250 cc
• Piston Diameter66.340mm

SPECS

• Compression Ratio12.8:1
• Cylinder Diameter97 mm
• Displacement450 cc
• Piston Diameter96.950mm

SPECS

• Compression Ratio12.8:1
• Cylinder Diameter97 mm
• Displacement450 cc
• Piston Diameter96.960mm

Features:

• All pistons are heat treated with a T-5 hardening and tempering cycle
• All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
• Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable
• Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set

Technical Specifications:

• Cylinder Diameter (mm): 47.50
• Displacement (cc): 85.00
• Piston Diameter (mm): 47.45