Conversion kits

In this category, you’ll find conversion kits that allow you to convert BC Racing coilovers into air suspension on a wide range of vehicle models. The conversion is done by replacing the original steel coil springs with air springs.

Five types of air springs are available

**Single Bellow:**

• Width: 140mm
• Height fully inflated: 167mm
• Height fully deflated: 72mm
• 1/8″ G-thread air line connection at the bottom
• Maximum pressure: 10 bar

**Double Bellow (Small):**

• Width: 140mm
• Height fully inflated: 242mm
• Height fully deflated: 87mm
• 1/8″ G-thread air line connection at the bottom
• Maximum pressure: 10 bar

**Double Bellow (Large):**

• Width: 157mm
• Height fully inflated: 256mm
• Height fully deflated: 65mm
• 1/8″ G-thread air line connection at the bottom
• Maximum pressure: 10 bar

**Short Sleeve (190mm):**

• Width: 111mm
• Height fully inflated: 225mm
• Height fully deflated: 75mm
• 1/8″ G-thread air line connection at the bottom

**Long Sleeve (220mm):**

• Width: 111mm
• Height fully inflated: 257mm
• Height fully deflated: 75mm
• 1/8″ G-thread air line connection at the bottom