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Related, superseded, cross reference or alternative numbers for comparison.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Related, superseded, cross reference or alternative numbers for comparison.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Related, superseded, cross reference or alternative numbers for comparison.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