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Engine Valves / Guides / Springs

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DISPLAYING 1 to 34 (of 34 products)
High performance valve spring, seat and retainer kit 8mm. Porsche 993
Code: HP10T8HPSSKIT
High performance valve spring, seat and retainer kit 9mm. 

aasco

Fits:
Porsche 993 - 1994 to 1998

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 8mm titanium valve spring retainer disc x 12



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Related, superseded, cross reference or alternative numbers for comparison.

HP10T8HPSSKIT
90110590150
90110590151
90110546300
90110546303
99310542100
99310590151
99310556302

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About this kit
Kit
8mm titanium valve spring retainer disc high performance. Porsche 993
Code: HP10T8
8mm titanium valve spring retainer disc - high performance

aasco

Fits:
Porsche 993 - 1994 to 1998

8mm Porsche 911 Titanium Retainers for 993 1995-1998 for 8mm valves.

Please note
Must be used in conjunction with Aasco HP109-Valve Springs and HPSS Spring Seats. 



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HP10T8
99310542100

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Special Offer
Engine cylinder head exhaust valve. Porsche 911 (993) 3.8 Carrera RS
Code: 99310541943
Engine cylinder head exhaust valve.

porsche

Fits:
Porsche 911 (993) 3.8 Carrera RS 1995-96 (M64.20)

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

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99310541943
99310541943

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Porsche Genuine Parts
Engine cylinder head exhaust valve. Porsche 911 (993) 3.8 Carrera RS
Code: 99310541943/1
Engine cylinder head exhaust valve. Porsche 911 (993) 3.8 Carrera RS

oematch

Fits:
Porsche 911 (993) 3.8 Carrera RS 1995-96 (M64.20)

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

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99310541943
99310541943

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Best Product
Engine cylinder head exhaust valve. Porsche 993 C2 / C4 1994-95
Code: 99310541901/1
Engine cylinder head exhaust valve.
Pre varioram engine cars

oematch

Fits:
Porsche 993 C2/C4 3.6L 1993-95
911 (993) 3.6 L M64.05 / M64.06 / M64.07 / M64.08


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

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99310541901
99310541901
993.105.419.01
3311.239

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Best Product
Engine cylinder head exhaust valve. Porsche 993 C2 / C4 1996-98
Code: 99310541906/1
Engine cylinder head exhaust valve. Varioram engine cars

oematch

Fits:
Porsche 993 C2/C4 3.6L 1996-98
911 (993), 3.6 Carrera M64.21 / M64.22 / M64.23 / M64.24

Valve head diameter 43,50 mm
Valve stem diameter 8,00 mm
Valve shaft length 109,00 mm
Valve seat angle 45 °


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

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99310541906
99310541906
993.105.419.06
3342.239
864428-6
99310541943

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Best Product
Engine cylinder head exhaust valve. Porsche 993 Carrera RS
Code: 99310541983
Engine cylinder head exhaust valve.

porsche

Fits:
Porsche 993 Carrera RS 1995-98

Click 'Zoom in' for large parts diagram.
Diagram ref no 10

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99310541983
99310541983

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Porsche Genuine Parts
Engine cylinder head exhaust valve. Porsche 993 Carrera RS 1995-98
Code: 99310541983/1
Engine cylinder head exhaust valve.

oematch

Fits:
Porsche 993 Carrera RS - 1995 to 1998

Click 'Zoom in' for large parts diagram.
Diagram ref no 10

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99310541983
99310541983

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Engine cylinder head exhaust valve. Porsche 993 Turbo 3.6L
Code: 99310541952
Engine cylinder head exhaust valve. Price is for each. Valve Head Ø: 42,5 mm, Valve Stem Ø: 8 mm, Valve Shaft Length: 109 mm, Valve Seat Angle: 45 °.

porsche

Fits:
Porsche 993 Turbo 3.6L 1995-98 (M64.60)

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

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99310541952
99310541952
99310541984

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Porsche Genuine Parts
Engine cylinder head exhaust valve. Porsche 993 Turbo 3.6L
Code: 99310541952/1
Engine cylinder head exhaust valve. Porsche 993 Turbo 3.6L

oematch

Fits:
Porsche 993 Turbo 3.6L 1995-98 (M64.60)

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

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99310541952
99310541952
99310541984

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Best Product
Engine cylinder head inlet valve. Porsche 911 (993) 3.8 Carrera RS
Code: 99310540942
Engine cylinder head inlet valve.

porsche

Fits:
Porsche 911 (993) 3.8 Carrera RS 1995-96 (M64.20)

Click 'Zoom in' for large parts diagram.
Diagram Ref No 9

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99310540942
99310540942

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Porsche Genuine Parts
Engine cylinder head inlet valve. Porsche 911 (993) 3.8 Carrera RS
Code: 99310540942/1
Engine cylinder head inlet valve.

oematch

Fits:
Porsche 911 (993) 3.8 Carrera RS 1995-96 (M64.20)

Click 'Zoom in' for large parts diagram.
Diagram Ref No 9

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99310540942
99310540942
3284.032
854449
854449-6

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Best Product
Engine cylinder head inlet valve. Porsche 993 C2 / 993 C4 / 993 Turbo
Code: 99310540902/1
Engine cylinder head inlet valve.

oematch

Fits:
Porsche 993 C2/C4 3.6L 1994-95
Porsche 993 Turbo 1995-98
911 (993) 3.6 L M64.05
911 (993) 3.6 L M64.06
911 (993) 3.6 L M64.07
911 (993) 3.6 L M64.08
911 (993) 3.6 L M64.60 TURBO

Inlet Valve. Valve Head Ø: 49 mm, Valve Stem Ø: 8 mm, Valve Shaft Length: 110 mm, Valve Seat Angle: 45 °

Click 'Zoom in' for large parts diagram.
Diagram Ref No 9.

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99310540902
99310540902
993.105.409.02
3310.239
854429-6

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Best Product
Engine cylinder head inlet valve. Porsche 993 C2 / C4 1996-98 Varioram engines
Code: 99310540502
Engine cylinder head inlet valve. Price is for each.
Valve Head Ø: 50 mm, Valve Stem Ø: 8 mm, Valve Shaft Length: 110,4 mm, Valve Seat Angle: 45 °.

porsche

Fits:
Porsche 993 C2/C4 3.6L 1996-98
M64.21
M64.22
M64.23
M64.24

Click 'Zoom in' for large parts diagram.
Diagram Ref No 9.

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99310540502
99310540502

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Porsche Genuine Parts
Engine cylinder head inlet valve.. Porsche 993 C2 / C4 1996-98 Varioram engines
Code: 99310540502/1
Engine cylinder head inlet valve.

oematch

Fits:
Porsche 993 C2 / C4 3.6L 1996-98
M64.21
M64.22
M64.23
M64.24

Click 'Zoom in' for large parts diagram.
Diagram Ref No 9.

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99310540502
99310540502
3341.239
854427-6

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Best Product
Exhaust valve guide 1st oversize Porsche 993 Turbo 1994-98
Code: 99310432161
Exhaust valve guide 1st oversize.
6 per engine. Price is for each.

porsche

Fits:
Porsche 993 Turbo 1994-98
Engine Type M64:60

Click 'Zoom in' for large parts diagram.
Diagram Ref no 2.

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99310432161
99310432161

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Porsche Genuine Parts
Exhaust valve guide 1st oversize Porsche 993 Turbo 1994-98
Code: 99310432161/1
Exhaust valve guide 1st oversize.
6 per engine. Price is for each.

oematch

Fits:
Porsche 993 Turbo 1994-98
Engine Type M64:60

Material: Bronze
Inner diameter: 8,00 mm
Outer diameter: 13,05 mm
Length: 45,40 mm

Click 'Zoom in' for large parts diagram.
Diagram Ref no 2.

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99310432161
99310432161
01-2620

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Best Product
Exhaust valve guide 1st oversize. Porsche 993 1994-98
Code: 99310432172
Exhaust valve guide 1st oversize.
6 per engine. Price is for each.

porsche

Fits:
Porsche 993 1994-98

Click 'Zoom in' for large parts diagram.
Diagram Ref no 2.

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99310432172
99310432171
99310432172

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Porsche Genuine Parts
Exhaust valve guide 1st oversize. Porsche 993 1994-98
Code: 99310432172/1
Exhaust valve guide 1st oversize.
6 per engine. Price is for each.

oematch

Fits:
Porsche 993 1994-98

Click 'Zoom in' for large parts diagram.
Diagram Ref no 2.

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99310432172
9931043217
99310432170
99310432171
99310432172
01-2621

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Best Product
Inlet valve guide 1st oversize Porsche 993 1994-98
Code: 99310432271
Exhaust valve guide 1st oversize.
6 per engine. Price is for each.

porsche

Fits:
Porsche 993 1994-98

Click 'Zoom in' for large parts diagram.
Diagram Ref no 3.

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99310432271
99310432271

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Porsche Genuine Parts
Inlet valve guide 1st oversize Porsche 993 1994-98
Code: 99310432271/1
Exhaust valve guide 1st oversize.
6 per engine. Price is for each.

oematch

Fits:
Porsche 993 1994-98

Click 'Zoom in' for large parts diagram.
Diagram Ref no 3.

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99310432271
99310432271
01-2621

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Best Product
Valve lash adjuster fixture tool for Porsche 911/964/993
Code: SR097
Valve lash adjuster fixture for Porsche 911

stomski

The established method of setting valve lash with a feeler gauge often provides for a "close enough" result and rarely provides for accurate, consistent, and easy to obtain precision. STOMSKI RACING's new version of an old-standby takes the "feel" out of setting valves and provides absolute precision, speed, ease of use, and consistency. By conveniently mounting a travel indicator over the adjuster of the rocker arm, STOMSKI RACING's 911 Valve Lash Adjuster allows you to quickly and accurately set and confirm the actual valve lash without settling for "close enough" or wondering whether your feel is consistent while trying to contort a feeler gauge into the far reaches of the 911 engine.

The SR097 is precision machined from 6061 aluminum and anodized for years of service on all 911 engines including 964s and 993s. Also available are a range of dial indicators including metric, digital, and compact travel indicators for use in restricted areas (pictured).

PLEASE NOTE:  this tool does not come with the gauge
Best Price
Valve seat ring, inlet, oversize. Porsche 993 Carrera RS
Code: 96410433185
Valve seat ring, inlet, oversize.

porsche

Fits:
Porsche 993 Carrera RS 1995-98

Click 'Zoom in' for large parts diagram.
Diagram ref no 4

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96410433185
96410433185

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Porsche Genuine Parts
Valve seat ring, outlet, oversize. Porsche 993 Carrera RS
Code: 96410433585
Valve seat ring, outlet, oversize.

porsche

Fits:
Porsche 993 Carrera RS 1995-98

Click 'Zoom in' for large parts diagram.
Diagram ref no 5

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96410433585
96410433585

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Porsche Genuine Parts
Valve spring kit high performance. Porsche 911 / 964 / 993
Code: HP109
Valve spring kit - high performance. 

aasco

Fits:
Porsche 911 - 1965 to 1989
Porsche 964 - 1989 to 1994
Porsche 993 - 1994 to 1998

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. 

Please note
993 - must use 8mm Ti retainers and Aasco Seats



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HP109
90110590150
90110590151
99310590151

The product you are viewing cross references to these numbers
Special Offer
Valve spring ring. Porsche 993 1995-98
Code: 99310546302
Valve spring ring. Sold each.

porsche

Fits:
Porsche 993 1995-98

Click 'Zoom in' for large parts diagram.
Diagram ref no 12

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99310546302
99310546302

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Porsche Genuine Parts
Valve spring seat kit high performance. Porsche 911 / 964 / 993
Code: HPSS
Valve spring seat kit - high performance. 

aasco

Fits:
Porsche 911 - 1965 to 1989
Porsche 964 - 1989 to 1994
Porsche 993 - 1994 to 1998

Our Steel Spring Seats pocket the inner spring of our Aasco High Performance Valve Springs.

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. 

Please note
993 - must use 8mm Ti retainers and Aasco Seats



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HPSS
90110546300
90110546303
99310546302

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Special Offer
Valve spring. Porsche 993 1995-97
Code: 99310590151
Valve spring

porsche

Fits:
Porsche 993 C2 / C4 3.6L 1994-97

Click 'Zoom in' for large parts diagram.
Diagram Ref No 13.

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99310590151
99310590151

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Porsche Genuine Parts
Valve spring. Porsche 993 1995-97
Code: 99310590151/1
Valve spring. Porsche 993 1995-97

oematch

Fits:
Porsche 993 C2 / C4 3.6L 1994-97

Click 'Zoom in' for large parts diagram.
Diagram Ref No 13.

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99310590151
99310590151

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Best Product
Valve stem collet Porsche 993 1994-98
Code: 99310541700
Valve stem collect for inlet and exhaust valves
24 per engine.

porsche

Fits:
Porsche 993 1994-98

Click picture for large parts diagram.
Diagram Ref no 15.
Porsche Genuine Parts
Valve stem seals washer 0.25mm. Porsche 993 1994-98
Code: 96410546101
Valve stem seals washer for inlet and exhaust valves.
12 per engine

porsche

Fits:
Porsche 993 1994-98

Click picture for large parts diagram.
Diagram Ref no 11.
Porsche Genuine Parts
Valve stem seals washer 0.5mm. Porsche 993 1994-98
Code: 93010546100
Valve stem seals washer for inlet and exhaust valves.
12 per engine

porsche

Fits:
Porsche 993 1994-98

Click picture for large parts diagram.
Diagram Ref no 11.
Porsche Genuine Parts
Valve stem seals. Porsche 993 1994-98
Code: 99310411102
Valve stem seals for inlet and exhaust valves
12 per engine. Sold each.

porsche

Fits:
Porsche 993 1994-98

Click 'Zoom in' for large parts diagram.
Diagram Ref no 8.

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99310411102
99310411101
99310411102
12-28590-01
122859001

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Porsche Genuine Parts
Valve stem seals. Porsche 993 1994-98
Code: 99310411102
Valve stem seals for inlet and exhaust valves
12 per engine.

victorreinz

Fits:
Porsche 993 1994-98

Click 'Zoom in' for large parts diagram.
Diagram Ref no 8.

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99310411102
99310411101
99310411102
12-28590-01
122859001

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