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Piston ring set. Porsche 914 2.0L - VW9
VW9
Vehicle Group
- Porsche 914 (1970-1976)
Information
Piston Ring Set.
Restore effective cylinder sealing, compression, and oil control during an engine rebuild with this OE Match Piston Ring Set, available under references VW9400T4R and VW9500T4R. Designed for compatible VW engine applications, these piston rings fit into the machined grooves around each piston and create the essential sealing interface between the piston and cylinder wall.
Fits: Porsche 914 2.0L
Number of CYL's: 4
Piston rings perform several critical functions inside the engine. The compression rings help contain combustion pressure above the piston, reducing the amount of combustion gas that escapes into the crankcase. The oil-control rings regulate the lubricating oil film on the cylinder walls, removing excess oil while retaining sufficient lubrication for smooth piston and cylinder operation. The rings also help transfer heat from the pistons into the cylinder walls.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Restore effective cylinder sealing, compression, and oil control during an engine rebuild with this OE Match Piston Ring Set, available under references VW9400T4R and VW9500T4R. Designed for compatible VW engine applications, these piston rings fit into the machined grooves around each piston and create the essential sealing interface between the piston and cylinder wall.
Fits: Porsche 914 2.0L
Number of CYL's: 4
Piston rings perform several critical functions inside the engine. The compression rings help contain combustion pressure above the piston, reducing the amount of combustion gas that escapes into the crankcase. The oil-control rings regulate the lubricating oil film on the cylinder walls, removing excess oil while retaining sufficient lubrication for smooth piston and cylinder operation. The rings also help transfer heat from the pistons into the cylinder walls.
What This Product Does:
- Creates an effective seal between the pistons and cylinder walls.
- Helps retain combustion pressure within each cylinder.
- Supports strong and consistent engine compression.
- Reduces combustion gas leakage into the crankcase.
- Helps minimise excessive engine blow-by.
- Controls the lubricating oil film on the cylinder walls.
- Helps prevent excessive oil from entering the combustion chambers.
- Assists with transferring piston heat into the cylinder walls.
- Supports efficient combustion and dependable engine performance.
- Replaces worn, damaged, broken, or sticking piston rings.
Symptoms Of Wear Or Failure:
- Low or uneven cylinder compression.
- Excessive engine oil consumption.
- Blue or blue-grey smoke from the exhaust.
- Excessive crankcase pressure or blow-by.
- Reduced engine power or poor acceleration.
- Increased exhaust emissions.
- Oil-fouled spark plugs.
- Carbon deposits within the combustion chambers.
- Poor compression or leak-down test results.
- Excessive oil entering the combustion chambers.
- Broken, worn, seized, or damaged rings found during engine disassembly.
- Excessive cylinder bore or piston ring-groove wear.
Why Replacement Matters:
- Piston rings are essential for maintaining the cylinder seal required for efficient compression and combustion. When the rings become worn, damaged, stuck, or lose their tension, combustion gases can escape past the pistons into the crankcase. This can reduce compression, decrease engine performance, and increase crankcase blow-by.
- Worn oil-control rings can also allow excessive lubricating oil to enter the combustion chambers. This may result in increased oil consumption, blue exhaust smoke, spark plug fouling, carbon deposits, and increased emissions. Continued operation with poor ring sealing can contribute to further piston and cylinder wear.
- Correct installation is particularly important when fitting new piston rings. Incorrect ring end gaps, worn piston grooves, unsuitable cylinder surface finish, or fitting new rings into excessively worn cylinders can prevent proper bedding and sealing, resulting in continued compression problems, oil consumption, or premature ring wear.
- Replacing worn or damaged components with the correct OE Match Piston Ring Set – VW9400T4R or VW9500T4R helps restore cylinder sealing, compression, oil control, and dependable engine performance when installed as part of a correctly measured and prepared engine rebuild.
Prices from: £26.51
Related products
Vehicle Group
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
- Porsche Cayman S / GTS 3.4L 981 2013-16
Information
Piston ring set.
6 sets per engine. Price is for 1 set.
Fits:
Porsche 987.2 Boxster S 3.4L MA1.21
Porsche 987C.2 Cayman S 3.4L MA1.21
Porsche 997.2 Carrera 3.6L MA1.02
Porsche 981 Boxster S 3.4L MA1.23
Porsche 981C Cayman S 3.4L MA1.23
Porsche 991 Carrera 3.4L MA1.04
Cylinder Bore: ø97 mm
Component Number:
1. R 1.2 N
2. NM 1.5 P
3. 3S 2.0 N
Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A110306502
The product you are viewing cross references to these numbers
6 sets per engine. Price is for 1 set.
Fits:
Porsche 987.2 Boxster S 3.4L MA1.21
Porsche 987C.2 Cayman S 3.4L MA1.21
Porsche 997.2 Carrera 3.6L MA1.02
Porsche 981 Boxster S 3.4L MA1.23
Porsche 981C Cayman S 3.4L MA1.23
Porsche 991 Carrera 3.4L MA1.04
Cylinder Bore: ø97 mm
Component Number:
1. R 1.2 N
2. NM 1.5 P
3. 3S 2.0 N
Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A110306502
9A110306502
503RS001070N0
The product you are viewing cross references to these numbers
Price: £288.44
Orderable
Vehicle Group
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII Turbo 2010-13
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche Cayman GT4 3.8L 2015-16
Information
Piston ring set.
6 sets per engine. Price is for 1 set.
Fits:
Porsche 997.2 3.8L 2009-2012 MA1.01 Engines
Porsche 997.2 Turbo 3.8L 2009-2012 MA1.70 Engines
Porsche 991 3.8L Carrera S MA1.03 Engines
Porsche 991 Turbo 3.8L
Porsche 987C Cayman GT4 2016
ø97 mm,
Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A110307502
The product you are viewing cross references to these numbers
6 sets per engine. Price is for 1 set.
Fits:
Porsche 997.2 3.8L 2009-2012 MA1.01 Engines
Porsche 997.2 Turbo 3.8L 2009-2012 MA1.70 Engines
Porsche 991 3.8L Carrera S MA1.03 Engines
Porsche 991 Turbo 3.8L
Porsche 987C Cayman GT4 2016
ø97 mm,
Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A110307502
9A110307502
The product you are viewing cross references to these numbers
Price: £289.69
Orderable
Vehicle Group
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII Turbo 2010-13
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche Cayman GT4 3.8L 2015-16
Information
Piston ring set.
6 sets per engine. Price is for 1 set.
Fits:
Porsche 997.2 3.8L 2009-2012 MA1.01 Engines
Porsche 997.2 Turbo 3.8L 2009-2012 MA1.70 Engines
Porsche 991 3.8L Carrera S MA1.03 Engines
Porsche 991 Turbo 3.8L
Porsche 987C Cayman GT4 2016
ø97 mm,
Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A110307502
The product you are viewing cross references to these numbers
6 sets per engine. Price is for 1 set.
Fits:
Porsche 997.2 3.8L 2009-2012 MA1.01 Engines
Porsche 997.2 Turbo 3.8L 2009-2012 MA1.70 Engines
Porsche 991 3.8L Carrera S MA1.03 Engines
Porsche 991 Turbo 3.8L
Porsche 987C Cayman GT4 2016
ø97 mm,
Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A110307502
9A110307502
The product you are viewing cross references to these numbers
Price: £50.00
Orderable