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FS: Brand New 944 Turbo - Wossner 100.5mm Pistons - £350
https://forums.tipec.net/viewtopic.php?f=36&t=25168
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Author:  Penguinracer [ Tue Jun 06, 2023 12:53 pm ]
Post subject:  FS: Brand New 944 Turbo - Wossner 100.5mm Pistons - £350

On Ebay - £350

Porsche 944 Turbo Pistons - 100.5mm.

(1) Brand New (May 2013) Wossner 944 Turbo pistons with rings / clips/ gudgeon pins;
(2) For 100.5mm bore (pistons are 100.42mm);
(3) For First oversize / rebore of stock 100mm bore;
(4) CR 8:1;
(5) 24.5cc bowl;
(6) For stock 78.9mm stroke crank (2.5 litre);
(7) Compatible with Alusil and Ductile Iron / Steel bores;
(8) Custom Spec - May 2013 - purchased through Racer's Edge;

(9) Pre-dates the Wossner pistons which were withdrawn from sale in the U.S. in 2020 due to coating failure
Wossner sub-contracted their piston coating to Dow Corning, which changed their formulation in early/mid 2019 - resulting in the coating flaking off.
Post mid-2020 U.S. Wossners are Alusil compatible as they were PC9 coated by Swaintech
Wossner moved to a PTFE coating from 2021 onwards;

(10) PDF's of the design blue prints available;
(11) Cheapest New Retail £721.

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