The Allstar Performance Main Hoop ALL99608 is the main hoop component for the ALL22608 8-Point Roll Bar Kit, built for 1978-88 GM G-Body cars including the Monte Carlo, Cutlass, Regal, and Grand Prix. It is constructed from 1-3/4 in OD mild steel tubing, custom bent to match the G-Body chassis, and is sold individually. Welding is required for installation.
Spec Sheet: Allstar Performance Spec Sheet (PDF)
Vehicle Applications
- 1978 GM G-Body (Monte Carlo, Cutlass, Regal, Grand Prix)
- 1979 GM G-Body (Monte Carlo, Cutlass, Regal, Grand Prix)
- 1980 GM G-Body (Monte Carlo, Cutlass, Regal, Grand Prix)
- 1981 GM G-Body (Monte Carlo, Cutlass, Regal, Grand Prix)
- 1982 GM G-Body (Monte Carlo, Cutlass, Regal, Grand Prix)
- 1983 GM G-Body (Monte Carlo, Cutlass, Regal, Grand Prix)
- 1984 GM G-Body (Monte Carlo, Cutlass, Regal, Grand Prix)
- 1985 GM G-Body (Monte Carlo, Cutlass, Regal, Grand Prix)
- 1986 GM G-Body (Monte Carlo, Cutlass, Regal, Grand Prix)
- 1987 GM G-Body (Monte Carlo, Cutlass, Regal, Grand Prix)
- 1988 GM G-Body (Monte Carlo, Cutlass, Regal, Grand Prix)
FAQ
What is the Allstar Performance Main Hoop ALL99608 used for?
It is the main hoop component of the Allstar ALL22608 8-Point Roll Bar Kit, built for 1978-88 GM G-Body cars such as the Monte Carlo, Cutlass, Regal, and Grand Prix.
What is the Main Hoop made of?
It is constructed from 1-3/4 in OD mild steel tubing and requires welding to install.
Does the ALL99608 main hoop include the rest of the roll bar kit?
No, ALL99608 is the main hoop only, sold each. The complete 8-Point Roll Bar Kit with all bars and components is sold separately as ALL22608.
What vehicles fit the ALL99608 main hoop?
It is built specifically for 1978-1988 GM G-Body cars, including the Monte Carlo, Cutlass, Regal, and Grand Prix.
Is a spec sheet available for this main hoop?
Yes, Allstar Performance publishes a spec sheet for the 8-Point Roll Bar Kit family covering dimensions for the ALL99608 main hoop and its parent kit ALL22608.

