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Product Code: K9190DA
Availability: 7 Days
Weight: 2.00kg
Dimensions: 30.00cm x 20.00cm x 10.00cm

Price: $1,182.50

Wössner are regarded by Europe’s leading motor sport engine builders as being the piston of choice when building an engine not only to perform, but to withstand the stresses and duress’s of competition life. Wössner pistons feature a unique PTFE coating on the skirts and a grade of 4032 Alloy (T6) which allows the engine builder to run a closer piston to bore tolerance then he might do on another make of piston. This helps remove the slapping noise during cold start, common place among engines running forged pistons due to larger then OE bore clearances. The crowns of the pistons are also polished to better resist detonation on a high performance engine. Polishing allows a more even spread of heat inside the chamber which will help prevent “hot spots” on piston crowns. Price includes all piston rings and gudgeon pins.

Part Number K9190
Engine Type EW10J4RS
OE Bore Size 85.00mm
Bore Sizes Available

85.00mm - 1997.42cc

85.50mm - 2020.99cc

Stroke 88mm
Dome/Bowl Volume +6.5cc
Wössner Comp. Ratio 12.5:1
OE Comp. Ratio 11.0:1
Comp. Height 29.5mm
Valves Per Cylinder 4
Cylinders 4
Make
Citroen EW10J4
Citroen EW10J4S
Peugeot EW10J4
Peugeot EW10J4S