Mahle Engine Pistons


- Porsche 928S 4.7L 1981-83
0.50mm oversize

Fits:
Porsche 928 S 4.7L
The engines: M28.21 / M28.22
Cylinder Bore: 97,500 mm
Length: 83,000 mm
Compression Height : 42,750 mm
Recess Depth 1: 0,800 mm
Recess Diameter: 69,700 mm
Valve pocket depth 1 : 5,300 mm
Valve pocket depth 2 : 5,000 mm
without cooling duct
Production Number: 97 L 22
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Related, superseded, cross reference or alternative numbers for comparison.
92810308652
The product you are viewing cross references to these numbers





- Porsche 928S 4.7L 1981-83
8 sets per engine. Price is for 1 set.

Fits:
Porsche 928 4.7L 08/1982 - 07/1984
The engines: M28.11 / M28.12 / M28.19
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810390612
The product you are viewing cross references to these numbers





- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
8 sets per engine. Price is for 1 set.
Cylinder Bore: 97.00mm
Fits:
Porsche 928 S 4.7L 09.1979 - 07.1983
The engines: M28.11 / M28.12
Porsche 928 S 4.7L 08.1983 - 07.1986
The engines: M28.19 to M28.22
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810390611
The product you are viewing cross references to these numbers





- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
8 sets per engine. Price is for 1 set.
Cylinder Bore: 97.00mm

Fits:
Porsche 928 S 4.7L 09.1979 - 07.1983
The engines: M28.11 / M28.12 /
Porsche 928 S 4.7L 08.1983 - 07.1986
The engines: M28.21 / M28.22
Component No.:
1. M 1.5 P
2. NM 1.75 P
3. DSF 3.0 Cr
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810390611
The product you are viewing cross references to these numbers





- Porsche 928S 4.7L 1981-83
8 sets per engine. Price is for 1 set.
Cylinder Bore: 97.50 mm

Fits:
Porsche 928 S 4.7L 09.1979 - 07.1983
The engines: M28.11 / M28.12 /
Porsche 928 S 4.7L 08.1983 - 07.1986
The engines: M28.21 / M28.22
Component Number:
1. M 1.5 P
2. NM 1.75 P
3. DSF 3.0 Cr
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810390612
The product you are viewing cross references to these numbers


