Lancia piston sizes - Size charts

marka model piston sizes

Below is data on piston parameters for modifications of cars of different years of manufacture.

Main piston parameters:

Piston parameters include more than 15 sizes, the main ones are as follows:

Diameter: nominal piston diameter;
Height: piston height;
Compression height;
Groove height: first and second ring groove height;
Oil control ring groove height;
Cylinder gap: acceptable gap between cylinder and piston ring;
Piston pin diameter;
Ring height.

Note:

When piston is worn out, the gap between skirt and cylinder, piston upper groove erasing, skirt scoring, cracks and deformation of partitions between rings may occur.

Important: item parameters and sizes of different manufacturers can slightly differ.

Piston - full drawing

General Lancia Thema piston parameters

General view General view	Piston stroke min Piston stroke min Minimum value of parameter Piston stroke for all marka model modifications. Data is given in (mm).	Piston stroke max Piston stroke max Maximum value of parameter Piston stroke for all marka model modifications. Data is given in (mm).	Modifications Total number of all marka model modifications presented in our database
(General view)	71 (mm)	92 (mm)	52

marka model piston parameters

Parameter Piston parameter Data is given for cars of various modifications and years of manufacture	Value Piston value Data is given for cars of various modifications and years of manufacture
2000 i.e. 16V (834AA) →08.1992 834 B2.000 B
Engine brand	834 B2.000
2000 Turbo 16V (834GC, 834FC) →07.1994 834 F2.000 B
Engine brand	834 F2.000
2000 16V (834FA) →07.1994 834 F1.000 B
Engine brand	834 F1.000
2500 Turbo DS (834AE) →05.1992 8144.97 D
Engine brand	8144.97
2500 Turbo DS (834AM) →07.1992 8144. 97S D
Engine brand	8144. 97S
2500 Turbo DS (834D) →09.1990 8144.91 D
Engine brand	8144.91
2500 Turbo DS (834FE, 834LE) →07.1994 8144.97 Y D
Engine brand	8144.97 Y
3000 V6 (834GD, 834FD) →07.1994 834 F.000 B
Engine brand	834 F.000
2000 i.e. (834B) →09.1988 834 B.000 B
Engine brand	834 B.000
2000 16V Turbo (834GC, 834FC) →07.1994 834 F2.000 B
Engine brand	834 F2.000
2000 16V (834FA) →12.1993 834 F1.000 B
Engine brand	834 F1.000
2500 Turbo D (834D) →09.1988 8144.91 D
Engine brand	8144.91
2850 V6 i.e. (834AD, 834CD, 834BD) →05.1992 834 E.146 B
Engine brand	834 E.146
2000 i.e. Turbo 06.1987→07.1994 834 C.000 B
Engine brand	834 C.000
2500 Turbo DS (834AM) 05.1988→07.1992 8144. 97S D
Engine brand	8144. 97S
2500 Turbo DS (834D) 03.1987→09.1990 8144.91 D
Engine brand	8144.91
2000 i.e. Turbo (834C) 11.1984→12.1989 834 C.000 B
Engine brand	834 C.000
2000 i.e (834AB) 09.1988→05.1992 834 B1.000 B
Engine brand	834 B1.000
2000 i.e. (834B) 11.1984→09.1988 834 B.000 B
Engine brand	834 B.000
2500 Turbo D (834D) 11.1984→09.1988 8144.91 D
Engine brand	8144.91
I 2.0 AT (1992 - 1994)
Piston stroke	90 (mm)
Compression ratio	9.85
I 2.0 MT (1989 - 1992)
Piston stroke	90 (mm)
Compression ratio	9.5
I 2.0 MT (1989 - 1992)
Piston stroke	90 (mm)
Compression ratio	8
I 2.0 MT (1992 - 1994)
Piston stroke	90 (mm)
Compression ratio	9.85
I 2.0 MT (1989 - 1993)
Piston stroke	90 (mm)
I 2.0 MT (1992 - 1994)
Piston stroke	90 (mm)
I 2.5d MT (1987 - 1990)
Piston stroke	90 (mm)
Compression ratio	22
I 2.5d MT (1990 - 1993)
Piston stroke	92 (mm)
Compression ratio	21
I 2.0 AT (1988 - 1992)
Piston stroke	90 (mm)
Compression ratio	9.5
I 2.0 AT (1992 - 1994)
Piston stroke	90 (mm)
Compression ratio	9.5
I 2.0 AT (1992 - 1993)
Piston stroke	90 (mm)
Compression ratio	9.85
I 2.0 MT (1986 - 1988)
Piston stroke	90 (mm)
Compression ratio	9.5
I 2.0 MT (1988 - 1992)
Piston stroke	90 (mm)
Compression ratio	9.5
I 2.0 MT (1992 - 1994)
Piston stroke	90 (mm)
Compression ratio	9.5
I 2.0 MT (1984 - 1988)
Piston stroke	90 (mm)
Compression ratio	9.5
I 2.0 MT (1989 - 1992)
Piston stroke	90 (mm)
Compression ratio	9.5
I 2.0 MT (1986 - 1990)
Piston stroke	90 (mm)
Compression ratio	8
I 2.0 MT (1992 - 1993)
Piston stroke	90 (mm)
Compression ratio	9.85
I 2.0 MT (1984 - 1987)
Piston stroke	90 (mm)
Compression ratio	8
I 2.0 MT (1989 - 1992)
Piston stroke	90 (mm)
I 2.0 MT (1988 - 1990)
Piston stroke	90 (mm)
I 2.0 MT (1992 - 1994)
Piston stroke	90 (mm)
I 2.5d AT (1992 - 1994)
Piston stroke	92 (mm)
Compression ratio	21
I 2.5d MT (1984 - 1988)
Piston stroke	90 (mm)
Compression ratio	22
I 2.5d MT (1988 - 1992)
Piston stroke	92 (mm)
Compression ratio	21
I 2.5d MT (1992 - 1994)
Piston stroke	92 (mm)
Compression ratio	21
I 2.9 AT (1988 - 1992)
Piston stroke	73 (mm)
Compression ratio	9.5
I 2.9 AT (1984 - 1988)
Piston stroke	73 (mm)
Compression ratio	9.5
I 2.9 MT (1988 - 1992)
Piston stroke	73 (mm)
Compression ratio	9.5
I 2.9 MT (1984 - 1988)
Piston stroke	73 (mm)
Compression ratio	9.5
I 8.32 2.9 MT (1987 - 1994)
Piston stroke	71 (mm)
Compression ratio	9.5
I 8.32 2.9 MT (1987 - 1989)
Piston stroke	71 (mm)
Compression ratio	9.5

Warning: the above data are official figures of the manufacturers, however, it should be borne in mind that the information is for reference and does not guarantee unambiguous accuracy.

Other parameters Lancia Thema:

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