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Engine Bolts / Studs

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DISPLAYING 1 to 16 (of 45 products)
1 2 3
Best Product
99310117054/1X12
Product Information
Product Information
Cylinder head studs.
PACK OF 12
. Normally 24 studs per engine.

oematch

Fits:
Porsche 911 1965-89
Porsche 964 1989-94
Porsche 993 1994-98

This product supersedes Porsche's old part numbers:
- 99310117051

Solves the problems of loose head studs, The exhaust leak you hear in the 911 may actually be the cylinder head leaking where the studs have pulled loose. As Porsche increased displacement of the 911 engine, the different rates of thermal expansion have caused head studs to break or pull out from the engine case. 

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

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Related, superseded, cross reference or alternative numbers for comparison.

99310117054
99310117051
99310117053
99310117054

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Best Product
99310117054/1X24
Product Information
Product Information
Cylinder head studs.
PACK OF 24
. Normally 24 studs per engine.

oematch

Fits:
Porsche 911 1965-89
Porsche 964 1989-94
Porsche 993 1994-98

This product supersedes Porsche's old part numbers:
- 99310117051

Solves the problems of loose head studs, The exhaust leak you hear in the 911 may actually be the cylinder head leaking where the studs have pulled loose. As Porsche increased displacement of the 911 engine, the different rates of thermal expansion have caused head studs to break or pull out from the engine case. 

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

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Related, superseded, cross reference or alternative numbers for comparison.

99310117054
99310117051
99310117053
99310117054

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Best Product
99310117054/8X24
Product Information
Product Information
Dilavar Head Studs.
SET OF 24 STUDS (Original Porsche Quality)

oematch

Fits:
Porsche 911 1965-89
Porsche 964 1989-94
Porsche 993 1994-98

Click picture for large parts diagram.
Diagram Ref No 2.

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Related, superseded, cross reference or alternative numbers for comparison.

99310117054
99310117053
99310117051
99310117054

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Best Product
99310117054/8X12
Product Information
Product Information
Engine head stud, SET OF 12. Dilavar

oematch

Fits:
Porsche 911 1965-89
Porsche 964 1989-94
Porsche 993 1994-98

Click 'Zoom in' for large parts diagram.
Diagram ref no 11

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

99310117054
99310117051
99310117053

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Best Price
99310117054/2X12
Product Information
Product Information
Engine Head Studs. PACK OF 12
Normally 24 studs per engine.


eps

Solves the problems of loose head studs, The exhaust leak you hear in the 911 may actually be the cylinder head leaking where the studs have pulled loose. As Porsche increased displacement of the 911 engine, the different rates of thermal expansion have caused head studs to break or pull out from the engine case.

Superior Tested/Proven strength. (compared to Dilavar & Raceware)

Fits:
Porsche 911 1965-89
Porsche 964 1989-94
Porsche 993 1994-98

This product supersedes Porsche's old part numbers:
- 993 101 170 51

Click picture for large parts diagram.
Diagram Ref No 2.



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

99310117054
99310117051
99310117053
99310117354
99310117054

The product you are viewing cross references to these numbers
Best Price
99310117054/2X24
Product Information
Product Information
EPS Engine Head Studs. PACK OF 24
Normally 24 studs per engine.


eps

Solves the problems of loose head studs, The exhaust leak you hear in the 911 may actually be the cylinder head leaking where the studs have pulled loose. As Porsche increased displacement of the 911 engine, the different rates of thermal expansion have caused head studs to break or pull out from the engine case.

Superior Tested/Proven strength. (compared to Dilavar & Raceware)

Fits:
Porsche 911 1965-89
Porsche 964 1989-94
Porsche 993 1994-98

This product supersedes Porsche's old part numbers:
- 993 101 170 51

Click picture for large parts diagram.
Diagram Ref No 2.



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

99310117054
99310117051
99310117053
99310117054

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Best Product
91110117200/1KIT
Product Information
Product Information
Engine head studs, nuts and washers SET OF 24 upper standard


Fits:
Porsche 911 1974-89 (12pcs Required)
Porsche 911 2.7L Carrera 1973 (24pcs Required)



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

91110117200
91110117200
99903119101
90110438203
61610438200
90110438200
90110438202
93010438201

The product you are viewing cross references to these numbers
Special Order item
99906205103
Product Information
Product Information
Crankcase Stud. BM 8 x 108. RIGHT.

porsche

Fits:
Porsche 911 1965-89
Porsche 964 1990-94
Porsche 993 1995-98
Porsche 914-6 1970-76

Click 'Zoom in' for the large parts diagram.
Diagram ref no 7.

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99906205103
99906205102
99906205103

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Best Product
93010117201/1
Product Information
Product Information
Engine Head Studs Cap Nut. 24  required per engine. 


oematch

Fits:
Porsche 911 1970-89

Click picture for large parts diagram.
Diagram Ref No 24.



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

93010117201
93010117201

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Special Order item
93010117201::1
Product Information
Product Information
Crankcase through bolt cap nut.

porsche

Fits:
Porsche 911 1970-89

Click 'Zoom in' for large parts diagram.
Diagram ref no 24

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93010117201
93010117201

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Twelve Percent Off
93010117302/4
Product Information
Product Information
Crankcase through bolt kit, SET OF 11.
Porsche 911 3.0L to 3.3L engines.

arp

Fits:
Porsche 911 3.0L
Porsche 930 3.0L / 3.3L

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

93010117302
93010117302
93010117301
204-5405
93010117201
93010117306

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Best Product
99970100640/1
Product Information
Product Information
Crankcase through bolt o-ring.
24 per engine.

oematch

Fits:
Porsche 911 1965-89

Click 'Zoom in' for large parts diagram.
Diagram ref no 22.

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

99970100640
19805
99970100640
999.701.006.40
917.079

The product you are viewing cross references to these numbers
Special Order item
90110116103
Product Information
Product Information
Crankcase through bolt washer
24 per engine.

porsche

Fits:
Porsche 911 1965-89

Click picture for large parts diagram.
Diagram Ref No 23.

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

90110116103
90110116101
90110116102

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Best Product
90110116103/1
Product Information
Product Information
Crankcase through bolt washer.

oematch

Fits:
Porsche 911 1965-89
Porsche 914-6 1970-76

Click 'Zoom in' for large parts diagram.
Diagram ref no 23

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

90110116103
90110116102
90110116103
90110116100

The product you are viewing cross references to these numbers
Special Order item
93010117306
Product Information
Product Information
Crankcase through bolt.

porsche

Fits:
Porsche 911 Carrera 3.0L 1974-77
Porsche 911 1978-89
Porsche 911 (930) Turbo 1975-79

Click 'Zoom in' for large parts diagram.
Diagram ref no 20

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

93010117306
93010117302
93010117306

The product you are viewing cross references to these numbers
Best Product
93010117306/1
Product Information
Product Information
Crankcase through bolt.

oematch

Fits:
Porsche 911 Carrera 3.0L 1974-77
Porsche 911 1978-89
Porsche 911 (930) Turbo 1975-79

Click 'Zoom in' for large parts diagram.
Diagram ref no 20

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

93010117306
93010117302
93010117306

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DISPLAYING 1 to 16 (of 45 products)
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