BMW M3 3.0 E36 24v S50 S50B30 92-95 2 Ring Wossner Forged Pistons Set

Compression Ratio: 12.6:1 

86mm K9043DA, 86.5mm K9043D050, 86.75mm K9043D075, 87mm K9043D100 Bore Pistons

Compression Height: 31.5mm

Stroke: 85.9mm

Engine: S50 / B32 1995-1999

You are buying a full set of 6 Pistons with Rings, Gudgeon pins & Circlips. 

PLEASE CONTACT US FOR SIZE AVAILABILITY / DELIVERY TIME FRAME

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.