ATHENA Piston set with pin 37.94 MM A 12 756.58.56

Athena piston set

For over 10 years Athena has worked with the best motocross racing teams in the world to develop pistons.

The careful selection of top quality raw materials together with the latest engineering techniques,

guarantees the lightness and resistance of the pistons, for better performance and durability of the engine.

Designed and manufactured with the best technology available.

Athena piston sets are supplied complete with rings, pins and clips.

Piston diameter: 37.94 mm (A)

Piston Material: Cast Iron

Piston Pin Diameter: 12mm

Compression Ratio: Depending on stock and general settings
VERSION: STANDARD
PISTON DIAMETER: 37.94 MM
PISTON PIN: 12MM
QUALITY: CAST


APPLICATIONS OF THIS PRODUCT:
According to the data provided by the manufacturer, this article is compatible with the following brands, models and years:
Hercules M1 25 automática 1,5 CV, 1,1 kw 1cil. - M1-506M Bastidores: --- 1972-1978
COMPATIBLE WITHHercules M2 25 automática 1,5 CV, 1,1 kw 1cil. - M2-504M Bastidores: --- 1972-1983
COMPATIBLE WITHHercules M3 25 automática 1,5 CV, 1,1 kw 1cil. - M3-510 Bastidores: --- 1972-1978
COMPATIBLE WITHHercules M5 25 2-marchas 1,5 CV, 1,1 kw 1cil. - M5-634 Bastidores: --- 1974-1979
COMPATIBLE WITHHercules MX-1 25 2 marchas de mano 1,5 CV, 1,1 kw 1cil. - 518 Bastidores: --- 1985-1994
COMPATIBLE WITHHercules Optima 50 3 2-marchas 2,5 CV, 1,8 kw 1cil. - Bastidores: --- 1979-1980
COMPATIBLE WITHHercules Optima 50 3S 2-marchas 2,5 CV, 1,8 kw 1cil. 513 Bastidores: --- 1986-1988
COMPATIBLE WITHHercules Optima 50 3S 2-marchas 2,5 CV, 1,8 kw 1cil. 515 Bastidores: --- 1980-1986
COMPATIBLE WITHHercules Prima 25 5 2-marchas 1,5 CV, 1,1 kw 1cil. - Bastidores: --- 1980
COMPATIBLE WITHHercules Prima 25 5 2-marchas 1,5 CV, 1,1 kw 1cil. - 634 Bastidores: --- 1993-1994
COMPATIBLE WITHHercules Prima 25 5N 2-marchas 1,5 CV, 1,1 kw 1cil. 634 015 634 Bastidores: --- 1980
COMPATIBLE WITHHercules Prima 25 5S 2-marchas 1,5 CV, 1,1 kw 1cil. 634 019 634 Bastidores: --- 1980
COMPATIBLE WITHHercules Prima 25 5S 2-marchas 1,5 CV, 1,1 kw 1cil. 634 021 634 Bastidores: --- 1980
COMPATIBLE WITHHercules Prima 25 5SL 2-marchas 1,5 CV, 1,1 kw 1cil. 514 041/061 514 Bastidores: --- 1981-1982
COMPATIBLE WITHSachs MX-1 25 1,6 CV, 1,2 kw 1cil. 518 518 Bastidores: --- 1996-2000
COMPATIBLE WITHSachs Prima 25 5 2-marchas 1,6 CV, 1,2 kw 1cil. - Bastidores: --- 1996-2004
COMPATIBLE WITHSachs Prima 25 5S 2-marchas 1,6 CV, 1,2 kw 1cil. - Bastidores: --- 1996-1997