Mahle Engine Cylinder

Cylinder hold down nuts, Set of 6 for Porsche 911



These specially designed and fabricated nuts secure the 911 cylinders in place during rebuild. The nuts allow for easy crank rotation and installation of pistons/cylinders without having the cylinders slip out of the case. Precisely fabricated from 2011 aluminum and anodized for years of service. Each nut is complete with a special Delrin insert to protect your cylinders.

Comes in a set of SIX.

Engine cylinder / liner.



Fits:
Porsche 911 2.7L
Engine Type: 911/41, 911/42, 911/96, 911/97,

Cyl. Bore: 90,000 mm
Outer diameter: 97,000 mm
Length: 120,000 mm
Height: 85,500 mm
Flange Ø: 107,000 mm


Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR24

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Fits:
Porsche 911 3.0L 1978-80 188BHP

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR27

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Fits:
Porsche 911 3.0L 1981>> 204BHP

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR27

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Fits:
Porsche 911 3.2L 1984-89 Carrera
08.1983 - 08.1989 170kw 231hp 3164cc 6cyl
Engine Type 930/20 930/26
Cylinder Bore 95mm

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR28

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Cylinder Bore 95mm
Fits:
Porsche 911 3.2L 1986-87 Carrera
08.1986 - 08.1989 160kw 218hp 3164cc 6cyl 930.25 engine
02.1984 - 06.1987 152kw 207hp 3164cc 6cyl 930.21 engine

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR28

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Fits:
Porsche 911 2.7L Mech Injection
Engine Type: 911/83

Cyl. Bore: 90,000 mm
Outer diameter: 97,000 mm
Length: 120,000 mm
Height: 85,500 mm
Flange Ø: 107,000 mm

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR24

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Fits:
Porsche 911E / 911S 2.0L

Engine code: 901.02
80.00 Ø
6 Cylinder
12 valve
1,991
118 KW
160 HP
07/66 - 11/68

Engine code: 901.08
80.00 Ø
6 Cylinder
12 valve
1,991
118 KW
160 HP

Engine code:901.11
80.00 Ø
6 Cylinder
12 valve
1,991
140 HP

Engine code: 901.09
80.00 Ø
6 Cylinder
12 valve
1,991
103 KW
140 HP


Cyl. Bore: 80,000 mm
Outer diameter: 92,000 mm
Length: 123,000 mm
Height: 82,300 mm
Flange Ø: 88,0 mm
Flange Ø: 88,000 mm

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR18

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Fits:
Engine codes: 911.01 / 911.04
Porsche 911E 2.2L 114kw / 80 - 155PS
09/1969 - 02/1972

Cyl. Bore: 84,000 mm
Outer diameter: 92,000 mm
Length: 120,000 mm
Height: 85,500 mm
Flange Ø: 107,000 mm

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR19

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Fits:
Engine codes: 911.52 / 911.55 / 911.62
Porsche 911E 2.4L 121kw / 165PS
08/1971 - 12/1973

Cyl. Bore: 84,000 mm
Outer diameter: 92,000 mm
Length: 120,000 mm
Height: 85,500 mm
Flange Ø: 107,000 mm

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR19

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Fits:
Porsche 911 L 2.0L 01/63 - 12/68 COUPE or Targa
901.17
901.05
901.06
901.07
901.14
KW96
HP131

Cyl. Bore: 80,000 mm
Outer diameter: 92,000 mm
Length: 123,000 mm
Height: 82,300 mm
Flange Ø: 88,0 mm
Flange Ø: 88,000 mm

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR18

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Fits:
PORSCHE 911L 2.0L 01/63 - 12/68
901.01
KW96
HP13

Cyl. Bore: 80,000 mm
Outer diameter: 92,000 mm
Length: 123,000 mm
Height: 82,300 mm
Flange Ø: 88,0 mm
Flange Ø: 88,000 mm

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR18

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Fits:
Engine code: 901.10
Porsche 911S 125Kw / 170PS 07/1966-02/1972

Cyl. Bore: 80,000 mm
Outer diameter: 92,000 mm
Length: 123,000 mm
Height: 82,300 mm
Flange Ø: 88,0 mm
Flange Ø: 88,000 mm

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR18

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Fits:
Engine codes: 911.02
Porsche 911S 2.2L
09/1969 - 02/1972

Cyl. Bore: 84,000 mm
Outer diameter: 92,000 mm
Length: 120,000 mm
Height: 85,500 mm
Flange Ø: 107,000 mm

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Covers part numbers:
91110391801, 91110391802, 91110391891,

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR19

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Fits:
Engine code: 911.53 / 911.56
Porsche 911S 2.4L 140Kw / 190PS
08/1971 - 08/1973

Cyl. Bore: 84,000 mm
Outer diameter: 92,000 mm
Length: 120,000 mm
Height: 85,500 mm
Flange Ø: 107,000 mm

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Special order item and subject to 20% restocking or cancellation fee.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR19

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Fits:
Porsche 911S 2.7L 175PS / 165PS

Cyl. Bore: 90,000 mm
Outer diameter: 97,000 mm
Length: 120,000 mm
Height: 85,500 mm
Flange Ø: 107,000 mm

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR24

The product you are viewing cross references to these numbers

Engine cylinder / liner.
Needs 6, sold each.



Fits:
Porsche 911T 2.2L 01/70 - 12/72 92KW/ 125HP

Cyl. Bore: 84,000 mm,
Outer diameter: 92,000 mm,
Length: 121,000 mm,
Height: 85,500 mm,
Flange Ø: 107,000 mm

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR0600

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Fits:
Porsche 911T 2.4L / 2.4L T-E 1972-73
Engine codes:
911.51 / 911.54 / 911.57 / 911.58 /911.61 / 911.67

Cyl.Bore: 84,000 mm,
Outer diameter: 92,000 mm,
Length: 121,000 mm,
Height: 85,500 mm,
Flange Ø: 107,000 mm

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR0600

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Fits:
Engine codes: 616.16 / 616.36 / 616.39 / 616.40
Porsche 912 1.6 01/1965-02/1970
Porsche 356B 1600 super90 01/1959 - 12/1963
Porsche 356C 1600 SC 01/1965- 02/1970

Please note: These pistons will need to be purchased as 4 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR23

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Fits:
Porsche 930 Turbo 3.0L 1975-77
911 3.0 TURBO
01/75 - 12/77
Coupe
930.50
KW184
HP250

PORSCHE
911 3.0 TURBO
01/75 - 12/77
Coupe
930.52
KW191
HP260

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR27

The product you are viewing cross references to these numbers

Engine cylinder / liner.



Fits:
Porsche 930 Turbo 3.3L 1978-89

Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.

This set should only be fitted by engine builders or tuners as other parts may be required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

503WR20

The product you are viewing cross references to these numbers