Rothsport

Billet aluminium crankshaft pulley for single belt conversion.
Diameter: 145mm
Replacement for 99310205001.



Fits:
Porsche 993 1995-98 3.6L

Requires (99310605180/1) single belt conversion hub.

We also recommend our (3609001604) billet fan pulley for full appearance upgrade.

Oil inlet check valve. fits to oil pipe 99320725300



Fits:
Porsche 993 / 993TT 1995-98

Oil Inlet Check Valves eliminate oil migration from the oil tank to the engine reducing excessive smoking on start up typical of cars that sit for long periods of time.

For freshly rebuilt engines, do not install check valve until first oil change.
Before installing, start your engine and verify/ reference your oil pressure. Drain oil from the engine and oil tank. Remove the rubber oil inlet hose on the right side of the engine directly behind the #6 cylinder. Cut a 1.5" piece out of the center of the horizontal section of the hose. Install the check valve with the correct orientation and tighten the clamps. Reinstall the hose and refill engine oil.
Check your oil pressure gauge when you start your engine and verify pressure.
Note: the valve is clearly marked with an engine side and a tank side. Failure to install the check valve in the right orientation will cause oil starvation and catastrophic damage to your engine.

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Related, superseded, cross reference or alternative numbers for comparison.

RS-29B

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Oil Inlet Check Valves eliminate oil migration from the oil tank to the engine reducing excessive smoking on start up typical of cars that sit for long periods of time.



Fits:
Porsche 911 1965-71

For freshly rebuilt engines, do not install check valve until first oil change.
Before installing, start your engine and verify/ reference your oil pressure. Drain oil from the engine and oil tank. Remove the rubber oil inlet hose on the right side of the engine directly behind the #6 cylinder. Cut a 1.5" piece out of the center of the horizontal section of the hose. Install the check valve with the correct orientation and tighten the clamps. Reinstall the hose and refill engine oil.
Check your oil pressure gauge when you start your engine and verify pressure.
Note: the valve is clearly marked with an engine side and a tank side. Failure to install the check valve in the right orientation will cause oil starvation and catastrophic damage to your engine.

Oil Inlet Check Valves eliminate oil migration from the oil tank to the engine reducing excessive smoking on start up typical of cars that sit for long periods of time.

Fits to oil hose 96420724702



Fits:
Porsche 964/965 1989-94

For freshly rebuilt engines, do not install check valve until first oil change.
Before installing, start your engine and verify/ reference your oil pressure. Drain oil from the engine and oil tank. Remove the rubber oil inlet hose on the right side of the engine directly behind the #6 cylinder. Cut a 1.5" piece out of the center of the horizontal section of the hose. Install the check valve with the correct orientation and tighten the clamps. Reinstall the hose and refill engine oil.
Check your oil pressure gauge when you start your engine and verify pressure.
Note: the valve is clearly marked with an engine side and a tank side. Failure to install the check valve in the right orientation will cause oil starvation and catastrophic damage to your engine.

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

RS-30B

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Steering Rack Polyurethane Bushings. SET OF 2

Replacement for 96434713707, 96434713703, 96434713704, 96434713705, 96434713706,



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

Made from high quality Kevlar reinforced urethane, these bushings dramatically improve steering rack stability over the factory rubber units. For best results, we also recommend installing a Rothsport Steering Rack Brace.

Installation takes approximately 1 hour.

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

RS-161

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The RothSport Steering Hub Adapter is CNC machined from 6061 alloy and anodized gloss black.



Fits:
Porsche 911 1974-89

These adaptors are used to adapt factory style Quick Release Steering Wheel Hubs. In conjuction with the Rothsport Quick Release Steering Wheel Hub, the steering wheel is moved the same distance as a Momo Hub.

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

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Billet short shifter.



Fits:
Porsche 964 C2
Porsche 993 C2

Billet short shifter assembly for 964/ 993 2WD cars only. CNC machined from 6061 aircraft alloy and anodized. Unlike the factory and aftermarket shifters our shifters are double shear instead of single shear providing a more precise superior feel shortening the throw by one inch.