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Porsche 911 S 2.2 12v 1969-70 (180PS) Wossner Forged Piston Kit K9103

£1,025.99

3 in stock

Description

Wossner Forged

Pistons

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


Technical information is sourced from Wossner’s latest catalogue

Part Number

K9103

Engine Type

911.02

OE Bore Size

84.00mm

Bore Sizes Available

84.00mm – 2194.54cc

K9103DA
84.50mm – 2220.74cc

K9103D050
85.00mm – 2247.10cc

K9103D100
Stroke

66mm

Dome/Bowl Volume

+29.4cc

Wössner Comp. Ratio

10.5:1

OE Comp. Ratio

9.8:1

Comp. Height

34mm

Valves
Per Cylinder

2

Cylinders

6

PLEASE STATE WHAT SIZE PISTONS YOU REQUIRE IN YOUR PAYPAL PAYMENT OR IN A MESSAGE AFTER PURCHASE

Delivery Notice:

Due to the nature of these products, delivery can take anything from 2-3 days to a few weeks. Please contact us for current delivery times if you need an accurate delivery schedule.

Additional information

EAN

Part Manufacturer

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Part Manufacturer Number

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MPN

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Type