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Porsche > 964 (911) (1989-1994) > 964 (911) C2 1989-93 > Engine Tuning >

Pulleys

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DISPLAYING 1 to 6 (of 6 products)
Cranksahft Pulley w/ Air Conditioning. Porsche 964 89-94 - 96410205001, 3609001402 - RS142AC
6
Cranksahft Pulley w/ Air Conditioning. Porsche 964 89-94
3609001402
Product Information
Product Information
Billet alloy crankshaft pulley (for single belt conversions) 
Option for cars retaining air conditioning.

rohler

Fits:
Porsche 964 (89-94) (w/ Air Conditioning)

  • Replacement for 96410205001.
  • For use with Steel OEM Hub or (96410205001/2) replacement hub.
  • Requires (99310605180/1) single belt conversion hub.
  • We also recommend our (3609001604) billet fan pulley halves.

Billet Aluminum Crankshaft Pulley for Single Belt Conversion is a meticulously crafted and high-performance automotive component. Engineered from premium-quality aluminum billet, it offers superior strength and durability. This precision-designed pulley is specifically tailored for single belt conversions, providing seamless power transfer and optimal performance. Its lightweight construction ensures reduced rotational mass, resulting in improved engine responsiveness and enhanced overall driving experience. Upgrade your Porsche with this exceptional crankshaft pulley, and enjoy the perfect balance of style and functionality.


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Related, superseded, cross reference or alternative numbers for comparison.

3609001402
96410205001
3609001402

The product you are viewing cross references to these numbers
Cranksahft Pulley (Integrated Hub). Porsche 964 89-94 - 3609001401, 96410205001 - RS-142, RS142B, RS-142B
5
Cranksahft Pulley (Integrated Hub). Porsche 964 89-94
3609001401
Product Information
Product Information
Billet alloy crankshaft pulley (for single belt conversions)

rohler

Fits:
Porsche 964 (89-94) (Integrated Hub)

Integrated hub machined into the pulley.
  • Replacement for Porsche OE pulley No 96410205001.
  • Requires (99310605180/1) single belt conversion hub.
  • We also recommend our (3609001604) billet fan pulley halves.

Billet Aluminum Crankshaft Pulley for Single Belt Conversion is a meticulously crafted and high-performance automotive component. Engineered from premium-quality aluminum billet, it offers superior strength and durability. This precision-designed pulley is specifically tailored for single belt conversions, providing seamless power transfer and optimal performance. Its lightweight construction ensures reduced rotational mass, resulting in improved engine responsiveness and enhanced overall driving experience. Upgrade your Porsche with this exceptional crankshaft pulley, and enjoy the perfect balance of style and functionality.

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

3609001401
3609001401
96410205001

The product you are viewing cross references to these numbers
Cranksahft pulley. Porsche 964 89-94 - 96410205001
3
Cranksahft pulley. Porsche 964 89-94
Best Price
96410205001/2
Product Information
Product Information
Our manufactured pulley hub for tapered snout crankshaft 89-94 964 Porsche.
Pulley hub for 89-94 964 tapered snout crankshaft.

Machined from heat treated alloy steel and yellow zinc plated these are exact reproduction of OEM part.

For OEM replacement or use with 3609001402 single belt pulleys.

oematch

Fits:
Porsche 964 ('89-'94) Crankshaft Pulley Hub
for Tapered Snout Crankshaft

*Pulley in image is not included.

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

96410205001
96410205001

The product you are viewing cross references to these numbers
Fan pulley half. Porsche 964 / 993 - 96410651102, 93010650900, 93010651000, 96410626700, 96410626731, 3609001604 - RS164, RS-164, RS164B, RS-164B, RS164G, RS-164G
4
Fan pulley half. Porsche 964 / 993
3609001604
Product Information
Product Information
Billet aluminium black fan pulley half for single belt hub conversions. 

Fits:
Porsche 964 1989-94
Porsche 993 1995-98

Replacement for Porsche OE numbers 96410651102, 93010650900, 93010651000,

The single fan belt aluminum pulley is a compact and lightweight component designed to efficiently transfer power from the engine to the cooling fan. Its sleek aluminum construction ensures durability while reducing overall weight, allowing for improved engine performance and enhanced fuel efficiency. With its streamlined design, this pulley delivers reliable and smooth operation, contributing to the optimal functioning of the cooling system.

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

3609001604
96410651102
93010650900
93010651000
96410626700
96410626731
3609001604

The product you are viewing cross references to these numbers
Fan pulley half. Porsche 964 / 993 - 96410651102, 93010650900, 93010651000, 96410626700, 96410626731 - RS164, RS-164, RS164B, RS-164B, RS164G, RS-164G
2
Fan pulley half. Porsche 964 / 993
RS-164B
Product Information
Product Information
Billet aluminium black fan pulley half.

Replacement for 96410651102, 93010650900, 93010651000,

Fits:
Porsche 964 1989-94
Porsche 993 1995-98

CNC machined from 7075 aircraft alloy and hard anodized for wear. These pulleys are half the weight of the factory part, spin true and make an awesome appearance upgrade.

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

RS-164B
96410651102
93010650900
93010651000
96410626700
96410626731

The product you are viewing cross references to these numbers
RS conversion fan hub. Porsche 964 / 993 - 96410605130, 96410605131, 99310605180 - RS079, RS-079
4
RS conversion fan hub. Porsche 964 / 993
Best Price
99310605180/1
Product Information
Product Information
Billet aluminium RS conversion fan hub.
Replacement for 96410605130, 96410605131, 99310605180.
Converts standard two belt system to single belt as used on factory RS models. Necessary fasteners are included.

Fits:
Porsche 964 1989-94
Porsche 993 1995-98

CNC machined from 6061 aircraft alloy and anodized gloss black.

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

99310605180
96410605130
96410605131
99310605180

The product you are viewing cross references to these numbers
DISPLAYING 1 to 6 (of 6 products)
Also found on these pages
About Pulleys

Porsche Performance Pulleys - Engine Efficiency & Response Upgrades

Engine Pulleys play a vital role in driving auxiliary components such as the alternator, power steering pump, water pump, and air conditioning system. In performance applications, upgraded pulleys can improve engine efficiency, reduce rotational mass, and enhance throttle response—delivering noticeable gains in drivability.

Available from Design911, Porsche performance pulleys are precision-engineered to improve reliability and optimise engine operation, making them an ideal upgrade for tuned, rebuilt, or track-driven vehicles.

What Do Engine Pulleys Do?

Engine pulleys transfer rotational power from the crankshaft to essential engine accessories.

Core Functions:

  • Drive auxiliary systems reliably and efficiently.
  • Maintain correct belt alignment and tension.
  • Regulate accessory speed relative to engine RPM.
  • Support consistent engine cooling and charging.
  • Contribute to smooth engine operation.

Proper pulley function is essential for overall engine reliability.

Why Do Engine Pulleys Fail?

Standard pulleys can degrade over time or under increased engine loads. Common failure causes include:

  • Rubber damper deterioration from heat and age.
  • Cracking or separation in bonded pulleys.
  • Bearing wear in idler or tensioner pulleys.
  • Increased stress from higher RPM and tuning.
  • Belt misalignment due to worn pulley surfaces.

Failed pulleys can cause belt loss, overheating, or loss of charging and power steering.

Why Upgrade to Performance Pulleys?

Performance pulleys are designed to improve durability and efficiency.

Upgrade Benefits:

  • Reduced rotational mass for improved throttle response.
  • Stronger materials for improved longevity.
  • Improved belt alignment and stability at high RPM.
  • Enhanced reliability for tuned and track engines.
  • Supports efficient operation of auxiliary systems.

Upgrading pulleys improves engine responsiveness while reducing the risk of pulley-related failures.

Highlights

  • Porsche performance engine pulleys
  • Improved efficiency and throttle response
  • Designed for tuned and high-RPM engines
  • Durable construction for long-term reliability
  • Essential upgrade during engine rebuilds       

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