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Porsche > 911 & 912 (1965-1989) > 911 1965-1968 2.0L / 912 SWB (F) > Engine Rebuild Parts >

Chains & Tensioners

Chains & Tensioners

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DISPLAYING 1 to 16 (of 27 products)
1 2
Camshaft timing chains closed type. Porsche 911/ 964/ 993 - 99310552900, 90110552900, 91110552900
2
Camshaft timing chains closed type. Porsche 911/ 964/ 993
99310552900/1KIT
Product Information
Product Information
Camshaft timing chains. Fits left & right CLOSED TYPE.

oematch

TIP! If you detect a chain clap or rattling noise in the engine, your timing chain may be worn or stretched and needs replacing. each car has two

Fits:
Porsche 911 1965-89
Porsche 964 1991-93
Porsche 993 1994-97

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Related, superseded, cross reference or alternative numbers for comparison.

99310552900
99310552900
90110552900
91110552900

The product you are viewing cross references to these numbers
Chain guide rail set. Porsche 911 1966-89 - 91110522206, 91110522205, 13384
2
Chain guide rail set. Porsche 911 1966-89
91110522206/1KIT
Product Information
Product Information
Chain guide rail set. Black.
1x Guides, timing chain Piece - 91110522205
5x Guides, timing chain Piece - 91110522206

oematch

Fits:
Porsche 911 1966-89

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Related, superseded, cross reference or alternative numbers for comparison.

91110522206
91110522206
91110522205
13384

The product you are viewing cross references to these numbers
Camshaft Timing Chain With Master Link. Porsche 911 / 964 1965-93 - 91110552950, 90110552950, 91110552951
2
Camshaft Timing Chain With Master Link. Porsche 911 / 964 1965-93
Special Order item
91110552951
Product Information
Product Information
Camshaft Timing Chain With Master Link.

Fits:
Porsche 911 1965>>1989
Porsche 964 1991>>1993

Diagram Ref No 1

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Related, superseded, cross reference or alternative numbers for comparison.

91110552951
91110552950
90110552950
91110552951

The product you are viewing cross references to these numbers
Camshaft timing chain. Porsche 911/ 964/ 993 - 99310552900, 90110552900, 91110552900, 09425
2
Camshaft timing chain. Porsche 911/ 964/ 993
Special Order item
99310552900
Product Information
Product Information
Camshaft timing chain. Fits left or right CLOSED TYPE.

porsche

TIP! If you detect a chain clap or rattling noise in the engine, your timing chain may be worn or stretched and needs replacing. each car has two

Fits:
Porsche 911 1965-89
Porsche 964 1991-93
Porsche 993 1994-97

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

99310552900
99310552900
90110552900
91110552900
09425

The product you are viewing cross references to these numbers
Camshaft Timing Chain. Porsche 911/ 964/ 993 - 99310552900, 90110552900, 91110552900, 09425, 50031696, 50032491 - D67ZN-17
1
Camshaft Timing Chain. Porsche 911/ 964/ 993
99310552900/1
Product Information
Product Information
Camshaft Timing Chain. Fits left or right CLOSED TYPE.

oematch

TIP! If you detect a chain clap or rattling noise in the engine, your timing chain may be worn or stretched and needs replacing. each car has two

Fits:
Porsche 911 1965-89
Porsche 964 1991-93
Porsche 993 1994-97

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

99310552900
99310552900
90110552900
91110552900
09425
50031696
50032491

The product you are viewing cross references to these numbers
Camshaft Timing Chain. Porsche 911/ 964/ 993 reinforced for Motorsport - 99310552900, 90110552900, 91110552900, 90110552902
1
Camshaft Timing Chain. Porsche 911/ 964/ 993 reinforced for Motorsport
90110552902/1
Product Information
Product Information
Camshaft Timing Chain. Fits left or right CLOSED TYPE.  Reinforced for Motorsport

oematch

TIP! If you detect a chain clap or rattling noise in the engine, your timing chain may be worn or stretched and needs replacing. each car has two

Fits:
Porsche 911 1965-89
Porsche 964 1991-93
Porsche 993 1994-97

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

90110552902
99310552900
90110552900
91110552900
90110552902

The product you are viewing cross references to these numbers
Camshaft timing chain. Split type. Porsche 911 1965-89 / 964 - 91110552950, 90110552950, 91110552951, 09426
1
Camshaft timing chain. Split type. Porsche 911 1965-89 / 964
91110552951/1
Product Information
Product Information
Camshaft timing chain. SPLIT TYPE.

oematch

Fits:
Porsche 911 1965-89
Porsche 964 1991-93

TIP! If you detect a chain clap or rattling noise in the engine, your timing chain may be worn or stretched and needs replacing. each car has two .

Chain Type: Duplex,
Timing Chain Size: D67ZN
No. of chain links: 98

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

91110552951
91110552950
90110552950
91110552951
09426

The product you are viewing cross references to these numbers
Chain Guide Rail - Black. Porsche 911 1966-89 - 91110522206, 91110522207
3
Chain Guide Rail - Black. Porsche 911 1966-89
Special Order item
91110522206
Product Information
Product Information
Chain Guide Rail, Black. 5 per car.

porsche

Fits:
Porsche 911 1966-89

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

91110522206
91110522206
91110522207

The product you are viewing cross references to these numbers
Chain Guide Rail, Black. Porsche 911 1966-89 - 91110522206, 91110522207 - 13384
3
Chain Guide Rail, Black. Porsche 911 1966-89
91110522206/1
Product Information
Product Information
Chain Guide Rail, Black. 5 per car.

oematch

Fits:
Porsche 911 1966-89

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

91110522206
91110522206
91110522207

The product you are viewing cross references to these numbers
Chain guide rail, Brown. Porsche 911 1966-89 - 91110522205, 90110522202, 90110522203, 91110522204
1
Chain guide rail, Brown. Porsche 911 1966-89
Special Order item
91110522205
Product Information
Product Information
Chain guide rail, Brown. 1 per car.

porsche

Fits:
Porsche 911 1966-89

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

91110522205
91110522205
90110522202
90110522203
91110522204

The product you are viewing cross references to these numbers
Chain guide rail, Brown. Porsche 911 1966-89 - 91110522205, 90110522202, 90110522203, 91110522204
1
Chain guide rail, Brown. Porsche 911 1966-89
91110522205/1
Product Information
Product Information
Chain guide rail, Brown. 1 per car.

oematch

Fits:
Porsche 911 1966-89

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

91110522205
91110522205
90110522202
90110522203
91110522204

The product you are viewing cross references to these numbers
Chain tensioner repair kit Porsche 911 1965-83 / 914 - 93010505803, 93010504900, 9301050530, 91110590101
1
Chain tensioner repair kit Porsche 911 1965-83 / 914
91110590101/1
Product Information
Product Information
Chain tensioner repair kit Porsche 911 65-83 / 914 for 93010504900 & 93010505300 non-hydraulic Tensioners

One kit required per tensioner

oematch

Fits:
Porsche 911 1965-83
Porsche 914

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

91110590101
93010505803
93010504900
9301050530
91110590101

The product you are viewing cross references to these numbers
Chain tensioner repair kit. Porsche 911 1965-83 / 914 - 93010505803, 93010504900, 9301050530, 91110590101
1
Chain tensioner repair kit. Porsche 911 1965-83 / 914
Special Order item
91110590101
Product Information
Product Information
Chain tensioner repair kit Porsche 911 65-83 / 914 for 93010504900 & 93010505300 non-hydraulic Tensioners

One kit required per tensioner

porsche

Fits:
Porsche 911 1965-83
Porsche 914

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

91110590101
93010505803
93010504900
9301050530
91110590101

The product you are viewing cross references to these numbers
Chain tensioner safety lock kit. Porsche 911 1965-83 - 90110505300 - SIC10505300
1
Chain tensioner safety lock kit. Porsche 911 1965-83
90110505300/1
Product Information
Product Information
Chain tensioner safety lock kit.

original

Fits:
Porsche 911 1965-83

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

90110505300
90110505300

The product you are viewing cross references to these numbers
Chain Tensioner. Porsche 911 1968-83 / 930 - 93010505300, 93010505304
2
Chain Tensioner. Porsche 911 1968-83 / 930
Special Order item
93010505304
Product Information
Product Information
Timing Chain Tensioner. Standard type not the upgrade type.
The genuine Porsche 93010505304 Timing Chain Tensioner is the original mechanical unit used in early air-cooled 911 and 930 engines. Precisely engineered by Porsche, it maintains consistent tension in the timing chain, ensuring smooth, accurate cam timing and quiet operation. Built with precision-machined internal components and corrosion-resistant materials, this OEM tensioner guarantees reliability and performance identical to factory assembly standards — perfect for concours restorations and authentic rebuilds.
Sold each. Fits Left or Right Side

Fits:
Porsche 911 1968 - 1983
Porsche 930 Turbo

Diagram ref no 10

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

93010505304
93010505300
93010505304

The product you are viewing cross references to these numbers
Chain tensioner. Porsche 911 1968-83 / 930 - 93010505300, 93010505304
5
Chain tensioner. Porsche 911 1968-83 / 930
93010505304/1
Product Information
Product Information
Timing Chain Tensioner / Chain Adjuster. Standard type not the upgrade type.
The timing chain tensioner product code 930 105 053 04 is a precision-engineered, direct-fit replacement for the original mechanical tensioner used in early air-cooled Porsche 911 and 930 engines. Designed to maintain consistent chain tension, it effectively reduces slack, minimizes noise, and ensures precise valve timing under all driving conditions. Built to original Porsche specifications with durable materials and exact geometry, this OE Match unit delivers long-lasting reliability and prevents premature wear of the timing components.
Sold each. Fits Left or Right Side

Fits:
Porsche 911 1968 - 1983
Porsche 930 Turbo

Diagram ref no 10

•  Position: Mounted to the engine block in the timing chain system
•  Function: Acts as a spring-loaded or mechanical adjuster to eliminate chain slack, control vibration, and maintain chain alignment
•  Symptoms of Failure: Chain rattle, timing inaccuracy, engine noise
•  Benefits Prevents: chain slack, reduces wear, restores quiet and accurate timing performance
•  Installation: Direct-fit replacement – compatible with original guides and sprockets

A worn or failing chain tensioner can lead to chain slack, rattling noise, timing variation, and accelerated wear of chain guides, sprockets, or shafts.

Replace the tensioner when:
•  Rebuilding or disassembling the engine
•  Noticeable noise or slack in the timing chain
•  During preventive maintenance on high-mileage engines

Using high-precision replacement restores proper tension, reduces noise, and protects your timing system components.

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

93010505304
93010505300
93010505304

The product you are viewing cross references to these numbers
DISPLAYING 1 to 16 (of 27 products)
1 2
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About Chains & Tensioners

Title: Upgrading or Replacing Porsche Engine Chains & Tensioners: Benefits and Considerations

Technical Specifications and Benefits:

Original Porsche Engine Chains & Tensioners:

Designed specifically for Porsche vehicles, ensuring a perfect fit and optimal performance.

Manufactured using high-quality materials, offering excellent durability and longevity.

Engineered to meet the stringent standards set by Porsche, ensuring reliable operation.

Provides precise timing and tension control, enhancing engine efficiency and power delivery.

Helps prevent chain slack, reducing the risk of chain-related issues and engine damage.

Supports the overall performance and reliability of the Porsche engine.

After-Market Engine Chains & Tensioners:

Offered as an upgrade or standard replacement for Porsche vehicles.

Produced by reputable aftermarket manufacturers specializing in Porsche parts.

Designed to match or exceed the performance of the original equipment.

May incorporate improvements over the OEM parts, such as enhanced materials or design features.

Can provide cost-effective alternatives without compromising quality or performance.

Available in various options to suit different Porsche models and engine types.

Considerations when Purchasing:

Compatibility: Ensure that the Engine Chains & Tensioners are compatible with your specific Porsche model, year, and engine type.

Quality and Reliability: Choose reputable suppliers or manufacturers known for their high-quality Porsche parts.

Warranty: Consider the availability and terms of warranty coverage for the Engine Chains & Tensioners.

Expert Advice: Seek professional advice from knowledgeable sources to ensure you make the right choice for your Porsche.

At Design911, we specialize in Porsche parts and can help you find the correct Engine Chains & Tensioners for your Porsche. Our team of experts can provide you with professional advice and guidance, ensuring you choose the right parts that meet your needs and specifications. With our extensive selection of genuine Porsche parts and trusted aftermarket options, we offer a wide range of choices to cater to different preferences and budgets. Trust us to provide the best solution for your Porsche and ensure optimal performance and reliability.

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