A stock leaf-spring rear end puts a hard limit on how much power a first-generation Camaro or Firebird can put to the pavement before it starts hopping and wandering under load. Heidts' Pro-G kit replaces the entire rear axle assembly with an independent rear suspension built around a Ford 9 in. center section.

Heidts IRC-201-S Pro-G Independent Rear Suspension Kit Features:

• Fits 1967-1969 Chevrolet Camaro and Pontiac Firebird models.
• Cast iron Ford 9 in. center section mounted in an aluminum housing.
• 31-spline posi-traction with heavy-duty half-shaft CV joint axles.
• Tubular upper and lower control arms with steel outer uprights.
• Wilwood rear brake rotors and calipers.
• Billet aluminum single-adjustable coilover shocks with silver powder-coated springs.
• Top crossmember and frame mounting brackets included.
• Gear ratio and coilover spring rate specified at time of order.
• Sold as a complete kit.