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VW & Audi 1.8 20v Turbo (9.5:1) Wossner Forged Piston Kit

K9271

WOSSNER

£750.00

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.

 

Specification: 

Part Number K9271
Engine Type 1.8 20v Turbo "Higher Comp. Ratio"
OE Bore Size 81.00mm
Bore Sizes Available

81.00mm - 1780.87cc

81.50mm - 1802.93cc

82.00mm - 1825.12cc

82.50mm  - 1847.44cc

Stroke 86.4mm
Dome/Bowl Volume -6cc
Wössner Comp. Ratio 9.5:1
OE Comp. Ratio 8.9:1
Comp. Height 32.7mm
Valves Per Cylinder 5
Cylinders 4

*Technical information is sourced from Wossner's latest catalogue.

 

 

Picture may not be of the actual item

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