Pistons
Items 1 - 50 of 436
For Athena Big Bore Kit (290cc),
A-measurement D=82.95 mm
In stock
For Athena Big Bore Kit (280cc), A-measurement D=80.95 mm
High Compression Piston
For Athena Cylinder Kit and Standard Cylinders
Compression ratio: 14.1:1
A-measurement = 76.96 mm
In stock
High compression piston
(forged piston)
Compression ratio: 14.2:1
A-dimension, D=76.75 mm
High compression piston
(Forged Piston)
Compression ratio: 13.5:1
B dimension, D=95.97 mm
High compression piston
(forged piston)
Compression ratio: 13.2:1
B dimension = 95.97 mm
High compression piston
(Forged Piston)
Compression ratio: 13.5:1
A-dimension, D=95.96 mm
High compression piston
(forged piston)
Compression ratio: 13.5:1
A-dimension = 96.96 mm
High Compression Piston
For Athena Cylinder Kit and Standard Cylinders
(Forged Piston)
Compression Ratio: 13:1
B-Dimension = 95.97 mm
High compression piston
(Forged Piston)
Compression ratio: 13:1
B dimension, D=95.96 mm
In stock
High compression piston
(forged piston)
Compression ratio: 13.9:1
C dimension, D=77.98 mm
High compression piston (2 rings)
(forged piston)
Compression ratio: 13.8:1
A-measurement = 76.95 mm
High compression piston
(Forged Piston)
Compression ratio: 13.9:1
B-dimension = 76.96 mm
High compression piston (2 rings)
(Forged Piston)
Compression ratio: 14:1
A-dimension = 76.96 mm
High Compression Piston
For Athena Cylinder Kit and Standard Cylinders
Compression Ratio: 14.5:1
B-Dimension = 76.97 mm
In stock
High compression piston
(Forged Piston)
Compression ratio: 13.9:1
A-dimension, D=77.96 mm
High compression piston
(forged piston)
Compression ratio: 13.9:1
B dimension = 76.97 mm
High compression piston (2 rings)
(Forged Piston)
Compression ratio: 13.8:1
B-dimension = 76.96 mm
High compression piston (2 rings)
(Forged Piston)
Compression ratio: 14:1
B-dimension = 76.97 mm
High Compression Piston
For Athena Cylinder Kit and Standard Cylinders
Compression Ratio: 14.1:1
A-Dimension = 76.97 mm
For Athena Big Bore Cylinder Kit
A-dimension = 49.95 mm
For Athena Big Bore Kit (290cc),
B-dimension D = 82.96 mm
For Athena Big Bore Kit (290cc),
A-dimension D = 82.95 mm
In stock
For Athena Big Bore Kit (280cc), B-dimension D=81.96 mm
In stock
For Athena Big Bore Kit (283cc), B-dimension D=81.96 mm
For Athena Big Bore Kit P400510100028 (490cc),
A-dimension = 99.95mm
For Athena Big Bore Kit (490cc), D=100 mm
For Athena Big Bore Kit (280cc), A-measurement D=81.95 mm
For Athena Big Bore Kit (280cc), A-measurement D=80.95 mm
In stock
For Athena Big Bore Kit (144cc),
A-measurement D=57.94 mm
For Athena Big Bore Cylinder Kit
C-measurement = 52.97 mm
For ATHENA CYLINDER KIT "RACE" P400485100008 (B-dimension = 53.95 mm)
In stock
For ATHENA CYLINDER KIT "RACE" P400485100008 (A-dimension = 53.94 mm)
In stock
B-dimension = 66.35 mm
In stock
A-Maß = 72.95 mm
In stock
A-Maß = 66.34 mm
In stock
D-measurement = 66.37 mm
In stock
C-measurement = 72.97 mm
In stock
C-measure D=61.97 mm
In stock
B-dimension = 66.35 mm
In stock
B-dimension = 72.96 mm
In stock
A-Maß D=61.95 mm
D dimension D=53.97 mm
In stock
C dimension D=53.96 mm
In stock
A dimension D=53.94 mm
In stock
B dimension D=53.95 mm
In stock
C-Ma=53.97 mmnbsp;
Items 1 - 50 of 436
Pistons: engineered for motocross and enduro riders. Strong materials, precise fitment and reliable performance.