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.
Please see our shop for more performance parts. Renault Clio Sport 172/182 2.0 16v F4R High Comp WOSSNER Forged Piston Kit 11.8. Made with in Great Britain. Template Managed & Developed by Dev VIP.The item "Renault Clio Sport 172/182 2.0 16v F4R High Comp WOSSNER Forged Piston Kit 11.8" is in sale since Wednesday, November 18, 2015. This item is in the category "Vehicle Parts & Accessories\Car Parts\Engines & Engine Parts\Pistons, Rods & Parts". The seller is "part-werx" and is located in UK. This item can be shipped worldwide.