Krontec Air Jack Safety Stands – 50mm & 60mm | Demon Speed

Krontec Air Jack Safety Stands – 50mm & 60mm

Demon Speed Krontec Air Jack Safety Stands provide a simple, secure way to mechanically support race cars equipped with compatible 50mm or 60mm Krontec pneumatic air jacks.

Raise the car normally on its air jacks, position the safety stands around the extended air-jack shafts, and lower the car onto the stands. The vehicle is then mechanically supported rather than relying solely on pneumatic pressure while maintenance or repairs are performed.

Designed specifically around common Krontec air-jack systems, these stands are used on Porsche GT3 Cup and GT4 Clubsport cars as well as many other race cars equipped with compatible Krontec air jacks.

Designed for Krontec Air Jacks

These are not Porsche-specific stands.

Demon Speed designed them around the widely used Krontec 50mm and 60mm air-jack systems, making them suitable for a broad range of professional, club-racing and track cars using compatible Krontec jacks.

Two individual sizes are available:

50mm Safety Stand

Designed for compatible 50mm Krontec air jacks, including the Krontec L-32 and similar applications.

60mm Safety Stand

Designed for compatible 60mm Krontec air jacks, including the Krontec L-22 and L-24 and similar applications.

Select the stand size based on the diameter and model of the Krontec air jack installed on your car.

Positive Mechanical Support

Pneumatic air jacks make raising a race car fast and convenient, but the pneumatic system itself should not be the only thing supporting the vehicle while personnel are working underneath it.

Demon Speed safety stands provide positive mechanical support beneath each extended air jack.

They’re compact and quick to install, making them practical for routine use during:

• Trackside maintenance
• Tire and brake service
• Setup changes
• Under-car inspections
• Between-session repairs
• Shop maintenance

Porsche GT3 Cup & GT4 Clubsport Applications

These stands are also an excellent fit for Porsche Motorsport applications equipped with compatible Krontec air jacks, including:

• Porsche 997 GT3 Cup
• Porsche 991 GT3 Cup
• Porsche 992 GT3 Cup
• Porsche GT4 Clubsport

The typical Porsche Cup / Clubsport three-air-jack configuration uses:

1 × 50mm front safety stand
2 × 60mm rear safety stands

For convenience, select the Porsche 3-Piece Set to receive the complete combination required for these applications.

Individual 50mm and 60mm stands are also available separately for replacement needs or for other race cars using different Krontec air-jack configurations.

Ordering Options

50mm – Individual
One safety stand for compatible 50mm Krontec air jacks.

60mm – Individual
One safety stand for compatible 60mm Krontec air jacks.

Porsche Set – 1 × 50mm + 2 × 60mm
Complete three-piece safety stand set for the typical Porsche GT3 Cup / GT4 Clubsport air-jack configuration.

Hard-Coat Anodized Aluminum Contact Surfaces

Demon Speed safety stands incorporate hard-coat anodized aluminum contact surfaces at the top and bottom.

The durable contact surfaces are designed for repeated use in racing environments while maintaining proper aluminum-to-aluminum contact at the load-bearing areas.

Protective rubber rings around the stand posts provide an additional layer of protection where the stand surrounds the air jack.

Lightweight & Track Friendly

Race teams already carry a substantial amount of equipment. These stands provide mechanical support without requiring bulky conventional jack stands.

Their compact design makes them easy to:

• Carry in the race trailer
• Store in the paddock
• Position beneath the car
• Install and remove quickly
• Use during routine between-session service

They’re equally useful in the shop for cars regularly raised using their onboard pneumatic air-jack systems.

Designed to Sit Directly on the Ground

These safety stands are designed to sit directly on a flat shop or paddock surface beneath the extended air jacks.

They are not designed to be stacked or used as the second stage of Demon Speed Double Height Jack Stands.

For applications requiring substantially more working height, see our Demon Speed Double Height Jack Stand systems.

Fitment

Compatible with appropriate 50mm and 60mm Krontec air jacks, including:

• Krontec L-32
• Krontec L-22
• Krontec L-24
• Other compatible Krontec air-jack applications
• Porsche 997 GT3 Cup
• Porsche 991 GT3 Cup
• Porsche 992 GT3 Cup
• Porsche GT4 Clubsport

Verify your air-jack diameter before ordering individual stands.

Features

• Designed specifically for Krontec air-jack systems
• Available for 50mm or 60mm air jacks
• Complete Porsche 3-piece set available
• Compatible with Krontec L-32, L-22 and L-24 applications
• Used across a wide variety of race cars
• Positive mechanical support for extended pneumatic air jacks
• Hard-coat anodized aluminum contact surfaces
• Protective rubber rings
• Lightweight and compact
• Fast installation and removal
• Ideal for paddock and shop use
• Demon Speed designed and manufactured
• Available individually or as a complete Porsche set

Porsche Cup / Clubsport typical set: 1 × 50mm + 2 × 60mm

Always use safety stands on a flat, stable surface and follow appropriate vehicle-support safety practices.