Wössner forged piston- and ringkit  
Will Fit:
FERRARI 308GT4 - 1973-1985 - 3.0 16V all versions with F106A engine
FERRARI 308GTB - 1973-1985 - 3.0 16V all versions with F106A engine
FERRARI 208GT4 - 1973-1985 - 3.0 16V all versions with F106A engine
FERRARI 208GTB - 1973-1985 - 3.0 16V all versions with F106A engine
Technical data:
Material: 4032-T6, 2618-T6
Bore size: 82 mm   
Stroke: 71.0 mm
Wössner compression ratio: 10.5:1
OEM compression ratio: 8.8:1
Compression height: 30.8 mm
Valves per cylinder: 2
Piston weight: 306 g
Rod lenght: 137 mm
Wössner
 is the innovative specialists for high performance pistons and conrods.
 Wössner products are to be found in engines operating at the highest 
levels of motor sport, in competition and, of course, in everyday use – 
in fact, anywhere where longevity and operational noise are important 
factors.
Wössner products are the source of the superior power
 behind the success of well known motor sport teams at national and 
international race meets.
The images are showing the AZPK9120D050 kit!
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