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AST Linear Race Spring - 61 mm ID x 140 mm Free Length (Single)
  • AST Linear Race Spring - 61 mm ID x 140 mm Free Length (Single)
  • AST Linear Race Spring - 61 mm ID x 140 mm Free Length (Single) - photo 2
  • AST Linear Race Spring - 61 mm ID x 140 mm Free Length (Single)
  • AST Linear Race Spring - 61 mm ID x 140 mm Free Length (Single) - photo 2
AST Linear Race Spring - 61 mm ID x 140 mm Free Length (Single)

AST Linear Race Spring - 61 mm ID x 140 mm Free Length (Single)

$85.50 $95.00
Spring Rate
Special order item. This part is ordered from the manufacturer after you place your order. It is not shipped from stock and can take several weeks to arrive. We will email you the expected ship date after you order. Questions? Call 201-252-7112.
Description

The AST linear race spring with a 61 mm inner diameter and 140 mm free length is a straight-rate coilover spring from AST Suspension, sold individually. Choose the spring rate from the menu.

Details

  • Brand: AST Suspension
  • Series: AST Linear Race Springs
  • Inner diameter (ID): 61 mm (2.40 in)
  • Free length: 140 mm (5.5 in)
  • Rates available (N/mm): 50, 60, 70, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 220, 240, 260, 280, 300, 320, 340, 360, 380, 400. 1 N/mm is about 5.71 lb/in.
  • Sold as: a single spring. Order two for a pair.
  • Part numbers: AST-140-(rate)-61, for example AST-140-50-61

Fitment

  • Universal part: it is not made for one specific car. Check the inner diameter, free length and rate against your coilover before you order. Not sure? Ask us.

Before you order

Race springs are sold individually. Check the inner diameter, free length and rate against your coilover and spring perch before you order. Questions? Ask us.

About AST Suspension

AST (Advanced Suspension Technology) is a Dutch suspension brand. It develops monotube coilover systems and lowering springs for road and track cars, from 1-way street setups to 3-way motorsport dampers, and its coilovers are engineered and made in the Netherlands.

Shipping & returns

  • Orders are processed within 1–3 business days; standard delivery is 3–7 business days within the United States.
  • Special order: this item is ordered from the manufacturer after you place your order. It is not shipped from stock and can take several weeks. We email you the expected ship date after you order.
  • We currently ship within the U.S. only. See our Shipping Policy.
  • 30-day returns on unused parts in original packaging — see our Return Policy.

Installation at Team ANBD

Team ANBD is a performance shop in Andover, New Jersey. An alignment is recommended after any ride-height change, and we can align or corner-balance the car, and prep track cars. Book an appointment or ask us about installation and fitment before you order.

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