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Registered
Join Date: Mar 2005
Location: camp hill, pa
Posts: 408
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piston reference
2.2l t,e,s, pistons
how can I tell a difference dave
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Gemini Blue 73.5 911 T Sold 1994 C4 Widebody Sold |
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01-07-2007, 06:06 PM
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Registered
Join Date: Jun 2004
Location: Rio Rancho, New Mexico
Posts: 1,325
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Dave,
The S pistons are Mahle, the piston is not fully skirted. That is, the piston skirt is open at the sides where the pin is inserted. The S piston is lighter than the E and T pistons which are fully skirted. The S piston weighs about 354 grams as compared to 371/376 grams for the E and T pistons. S is 12.48oz. E is 13.08oz. T is 13.26oz. The S piston were made slightly smaller diameter for greater piston to cylinder clearance. 83.95, 83.96 and 83.97mm. Where the T and E pistons were made 83.97, 83.98 and 83.99 mm. Kolbenschmidt made only the T pistons. This info from the factory manual.
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DOUG '76 911S 2.7, webers, solex cams, JE pistons, '74 exhaust, 23 & 28 torsion bars, 930 calipers & rotors, Hoosiers on 8's & 9's. '85 911 Carrera, stock, just painted, Orient Red |
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01-08-2007, 09:31 AM
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Registered
Join Date: Mar 2005
Location: camp hill, pa
Posts: 408
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Doug many thanks.
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Gemini Blue 73.5 911 T Sold 1994 C4 Widebody Sold |
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01-08-2007, 02:23 PM
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