Boninfante Friction 168 tooth GM LS1 Streetflex Flexplate
- 6 For 7/16″ Bolt
- 1-Piece Rear Main
- GM 6 on 10.750″
- GM 6 Offset 3 on 10.750″, 3 on 11.500″
- GM 6 on 11.100″ (LS bolt pattern)
- 4.8/5.3/5.7/6.0L Welded 168 Ring Gear
**For use with Th350/Th400/Powerglide/4L80E Transmissions
**For some applications a pilot adapter may be required depending on which converter you are using and what pilot is built into the converter.
Made in the USA!
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
