Engine Valves / Guides / Springs

Engine cylinder head exhaust valve kit. 
Kit includes exhaust valve x 6



Fits:
Porsche 964 Carrera 2 / Carrera 4 - 1989 to 1994 (M64.01 / M64.02)
Porsche 964 RS - 1991 to 1994 (M96.03)

Click picture for large parts diagram.
Diagram Ref No 12.

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96410541904

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Engine Cylinder head inlet valve kit. 
Kit includes inlet valve x 6

Fits:
Porsche 964 C2/C4 3.6L 1990-94
Porsche 911 3.3L Turbo 1978-89

911 (964), 3.3 Turbo M 30.69
911 (964), 3.3 Turbo S M 30.69S
911 (964), 3.6 Carrera M 64.01/M 64.02
911 (964), 3.6 Carrera M 64.01/M 64.02
911 (964), 3.6 Carrera 4 M 64.01
911 (964), 3.6 Carrera RS M 64.03
911 (964), 3.6 Turbo M 64.50
911 Cabriolet (964), 3.6 Carrera M 64.01/M 64.02
911 Cabriolet (964), 3.6 Carrera M 64.01/M 64.02
911 Cabriolet (964), 3.6 Carrera 4 M 64.01
911 Speedster (964), 3.6 Carrera M 64.01/M 64.02
911 Speedster (964), 3.6 Carrera M 64.01/M 64.02
911 Targa (964), 3.6 Carrera M 64.01/M 64.02
911 Targa (964), 3.6 Carrera M 64.01/M 64.02
911 Targa (964), 3.6 Carrera 4 M 64.01

Valve head diameter 9,00 mm
Valve stem diameter 9,00 mm
Valve shaft length 110,10 mm
Valve seat angle 45 °

Click 'Zoom in' for large parts diagram.
Diagram Ref No 11.

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93010540901

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High performance valve spring, seat and retainer kit 9mm. 

Fits:
Porsche 911 - 1965 to 1989
Porsche 964 - 1989 to 1994

Our Valve Springs are designed and manufactured to specifically fit the envelope of a Porsche application not a spring from another use. 

It operates a higher natural frequency than the original spring for racing and at the very least minimizes damage from over rev in track day situations. 

Kit includes
High performance valve spring x 12
High performance valve spring seat x 12
High performance 9mm titanium valve spring retainer disc x 12

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HP109HSSKIT

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Valve spring engine set.
Complete engine valve spring set - inner and outer springs



Fits:
Porsche 911 - 1965 to 1989
Porsche 964 - 1989 to 1994

Valve springs endure significant thermal stress, which can cause them to lose tension over time. A broken spring can lead to severe engine damage, therefore, it's crucial to inspect and replace the springs as needed during an engine overhaul. The intake and exhaust valves use identical springs, consisting of an inner and outer spring pair for each valve. Alongside these, we offer a comprehensive selection of engine repair components, including valve stem seals and valve guides.

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Diagram ref no 13

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SPRINGKIT01

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Valve stem seals. Porsche 911 / 964
PACK OF 12



Fits:
Porsche 911 - 1968 to 1989 (12 Per Engine)
Porsche 964 3.6ltr - 1989 to 1994 (12 Per Engine)
Porsche 964 turbo - 1991 to 1994 (12 Per Engine)

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Diagram Ref No 19.

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96410411107

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Valve guide 1st oversize.
Inlet and exhaust.



Fits:
Porsche 964 C2 / C4 1989-94

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Diagram Ref No 2, 2A.

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964104321

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Engine cylinder head exhaust valve.



Fits:

Porsche 930 turbo 3.0ltr - 1975 to 1977
Porsche 930 turbo 3.3ltr - 1978 to 1989
Porsche 964 turbo 3.3ltr - 1991 to 1992

Diameter - 41.5mm

Click 'Zoom in' for large parts diagram.
Diagram Ref No 10.

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93010541950

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Engine cylinder head exhaust valve.



Fits:
Porsche 930 turbo 3.0ltr - 1975 to 1977
Porsche 930 turbo 3.3ltr - 1978 to 1989
Porsche 964 turbo 3.3ltr - 1991 to 1992

Diameter - 41.5mm

Click 'Zoom in' for large parts diagram.
Diagram Ref No 10.

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93010541950

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Engine Cylinder head inlet valve. Porsche 930 / 964



Fits:
Porsche 964 C2/C4 3.6L 1990-94
Porsche 911 3.3L Turbo 1978-89
911 (964), 3.3 Turbo M 30.69
911 (964), 3.3 Turbo S M 30.69S
911 (964), 3.6 Carrera M 64.01/M 64.02
911 (964), 3.6 Carrera M 64.01/M 64.02
911 (964), 3.6 Carrera 4 M 64.01
911 (964), 3.6 Carrera RS M 64.03
911 (964), 3.6 Turbo M 64.50
911 Cabriolet (964), 3.6 Carrera M 64.01/M 64.02
911 Cabriolet (964), 3.6 Carrera M 64.01/M 64.02
911 Cabriolet (964), 3.6 Carrera 4 M 64.01
911 Speedster (964), 3.6 CarreraM 64.01/M 64.02
911 Speedster (964), 3.6 CarreraM 64.01/M 64.02
911 Targa (964), 3.6 Carrera M 64.01/M 64.02
911 Targa (964), 3.6 Carrera M 64.01/M 64.02
911 Targa (964), 3.6 Carrera 4 M 64.01

Valve head diameter 9,00 mm
Valve stem diameter 9,00 mm
Valve shaft length 110,10 mm
Valve seat angle 45 °


Click 'Zoom in' for large parts diagram.
Diagram Ref No 11.

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93010540901

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Exhaust valve, (Sodium-filled)



Fits:
Porsche 964 C2, C4 3.6L 1990-94
911 (964), 3.6 Carrera M 64.01/M 64.02
911 (964), 3.6 Carrera M 64.01/M 64.02
911 (964), 3.6 Carrera 4 M 64.01
911 (964), 3.6 Carrera RS M 64.03
911 (993), 3.6 Turbo 4 M 64.60
911 Cabriolet (964), 3.6 Carrera M 64.01/M 64.02
911 Cabriolet (964), 3.6 Carrera M 64.01/M 64.02
911 Cabriolet (964), 3.6 Carrera 4 M 64.01
911 Speedster (964), 3.6 Carrera M 64.01/M 64.02
911 Speedster (964), 3.6 Carrera M 64.01/M 64.02
911 Targa (964), 3.6 Carrera M 64.01/M 64.02
911 Targa (964), 3.6 Carrera M 64.01/M 64.02
911 Targa (964), 3.6 Carrera 4 M 64.01

Click picture for large parts diagram.
Diagram Ref No 12.

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96410541904

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Feeler gauge with blade



Fits:
Porsche 911 1965-89
Porsche 964 - 1989 to 1994
Porsche 356
Porsche 914/6

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00072121320

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Valve cotter half. 
Sold each - 2 required per engine valve



Fits:
Porsche 356C / SC - 1963 to 1965
Porsche 911 - 1965 to 1989
Porsche 964 - 1989 to 1994
Porsche 944 - 1982 to 1991
Porsche 928 - 1978 to 1986

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Diagram ref no 16

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90110541700

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Valve Guide 1st Oversize. Porsche 964 C2 / 964 C4 1989-94
Inlet and exhaust.



Fits:
Porsche 964 C2 / C4 1989-94

Click 'Zoom in' for large parts diagram.
Diagram Ref No 2, 2A.

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964104321

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Valve Guide Inlet Standard size. Porsche 964 C2 / 964 C4 1989-94



Fits:
Porsche 964 C2 / C4 1989-94
Outer diameter 13.06 mm
Bore Ø 9 mm
Length 51,2 mm
Material Brass
Fitting Position Intake Side


Diagram Ref No 2, 2A.

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96410432102

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Valve guide standard size 



Fits:
Porsche 964 C2 / C4 1989-94

Click 'Zoom in' for large parts diagram.
Diagram Ref No 2, 2A.

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964104321

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Valve guide standard size.



Fits:
Porsche 964 C2 / C4 1989-94

Click 'Zoom in' for large parts diagram.
Diagram Ref No 2, 2A.

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96410432100

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