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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 than they 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 is for an engine set of 4 Wössner pistons (including piston rings, gudgeon pins and circlips) and 4 steel PEC H section con rods (including ARP rod bolts).
Application: Ford Sigma/Zetec SE 1.6 16v engine
Bore Size: 79mm
Stroke: 81.4mm
Compression Height: 25.5mm
Piston volume: +10.4cc
Compression ratio (estimated): 12:1
OEM Comp Ratio: 11:1
Ring Clip Part Number: CW18
Pin Size: 18mm
Pin Part Number: WP031
Includes PEC Con Rod: G0110
Con Rod Length (centre to centre): 136.18mm
1600 Wossner pistons and pec rods 79mm
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We will happily ship our products wherever you are. Please contact us direct for an overseas shipping quote as due to the variables we cannot guarantee a set price.