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S3 250cc Piston Kit - GasGas, Vertigo, TRS, Beta
Superb quality longlife S3 Racing piston kit for the following bikes:
GasGas Pro 250 - 2002 onwards
TRS One / RR / Gold 250 - 2016 onwards
Vertigo 250 - 2017 onwards
Beta Techno, Rev 3 250
Kit includes piston, rings, gudgeon pin and clips.
Also listed as suitable replacement piston for the following bikes.
Beta Evo 250
Jotagas 250
But please check very carefully as the distance from the centre of the gudgeon pin to the edge of the piston may be slightly different so the squish clearance must be checked and the base gasket thickness adjusted to suit.
On the Beta Techno and Rev 3 250 using this S3 piston will very slightly lower the compression.
Nominal Size 72.50mm
Size A 72.46mm
Size B 72.47mm
Size C 72.48mm
18mm Gudgeon Pin by 56mm long
Centre of the gudgeon pin to the top edge of the piston 28.9mm
Overall height 66mm
Weight including rings, gudgeon pin and C-clips 270 grams
Supersedes S3 Part Numbers: PI-GG-TR250-A, PI-GG-TR250-B, PI-GG-TR250-C, PI-TRS-TR250-A, PI-TRS-TR250-B, PI-TRS-TR250-C, PI-V-TR250-A, PI-V-TR250-B, PI-V-TR250-C
Manufacturer | S3 |
---|---|
Beta Part Code | 25 86570, 2586570, 25 52200, 2552200 |
GasGas Part Code | MT250516020, MT250216020 |
TRS Part Code | 70465, 70466, 70467 |
Vertigo Part Code | V-0615, V-1306, V-1190, V-1191, V-1190, V-1191 |
Year | 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
Model | 250 |