Description
Part Number: FP319
Meziere GM LS True Billet Flexplate 168-Tooth SFI 29.2
Engineered for extreme horsepower and high-RPM reliability, the Meziere FP319 flexplate is 100% CNC-machined from 4340 billet round bar steel for GM LS-series 6-bolt crankshaft engines.
Key Features
- ☑ Precision 1-piece billet construction machined from 4340 round bar steel
- ☑ Certified to SFI 29.2 standards for high-performance and competitive drag racing
- ☑ Concentric machined to within .005″ tolerance to guarantee minimal runout
- ☑ Chamfered 168-tooth ring gear teeth for smooth, reliable starter engagement
- ☑ Multi-pattern converter drilling to accommodate 10.75″, 11.50″, and stock 281mm patterns
- ☑ Proprietary heat-treating process for long-term gear tooth durability
Technical Specifications
| Brand | Meziere Enterprises |
|---|---|
| MPN | FP319 |
| Engine Application | GM LS-Series / LSx (6-Bolt Crankshaft) |
| Ring Gear Tooth Count | 168 Tooth (12 Pitch) |
| Material | 4340 Billet Steel |
| Plate Thickness | 0.17″ (4.3 mm) |
| SFI Certification | SFI 29.2 Rated |
| Engine Balance | Internal Balance |
| Converter Bolt Patterns | 10.75″ (3x 7/16″), 11.50″ (3x 7/16″), Stock 281mm |
| Weight | Approx. 6.95 lbs (3.15 kg) |
What’s Included in the Box
- 1x Meziere FP319 Billet Steel 168-Tooth GM LS Flexplate
- SFI 29.2 Certification Serial Decal & Documentation
Meziere Enterprises is globally recognized for manufacturing superior motorsport powertrain components engineered for extreme stress and performance. As a premier UK supplier, JP Racing stocks authentic Meziere components backed by fast UK dispatch and dedicated technical support.




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