- 8 For 10mm Bolt
- GM 6 on 10.750″
- GM 6 Offset 3 on 10.750″, 3 on 11.500″
- GM 6 on 11.100″ (LS bolt pattern)
- Ford 4 on 11.500″
Boninfante’s STREETFLEX flexplates feature:
• Multi-piece design with welded ring gear and welded billet adapter hub (where designated)
• Manufactured from special, high-strength US steel
• Precision automated welding process
• Beautiful matte black finish
• Multiple torque converter bolt patterns
• Laser marked
• Tested to 11,000 RPM which exceeds SFI safety standard 29.2
• Streetflex suggested rated up to 1,500hp
