Wössner forged piston- and ringkit
COSWORTH YB 17CC FAST ROAD LONG ROD (1985-1996) (4X4 CYLINDER HEAD)
Technical data:
Manufacturer Ford
Kit Part Number K9542
Engine Code YBB, YBD, YBG, YBJ, YBP, YBT
YOM From 1985
YOM To 1996
Piston number K9542D045, K9542D070
Bore Size 91.25mm – K9542D045, 91.5mm – K9542D070
Stroke 77mm
Compression Height 33mm
OEM Comp Ratio 8:1
Number of Rings 3
OEM Rod Length 128.5mm
Clip Part Number CW24
Pin Size 24mm
Pin Part Number WP137-SP
Cylinders 4
Valves Per Cylinder 4
Suits Wossner Con Rod G0023
Con Rod Length C/C 136mm
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.
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