B&M
B&M GM LS Steel SFI Certified Flexplate 20340
- Part Number:
- 20340
- UPC:
- 019695203405
- MPN:
- 20340
- Availability:
- Ships from Manufacturer
- Shipping:
- Free Over $98 In U.S. 48
- Type:
- LS Flexplates
- Ring Gear Tooth Qty:
- 168
- Crank Bolt Pattern:
- 6-Bolt
- Engine Balance:
- Internal
- Material:
- Steel
- Safety Rating:
- 29.1
- Notes:
- Fits GM LSx motors. Including 2010 and newer automatic Camaro with L99 engine and 1st through 4th generation Chevrolet Camaro and Pontiac Firebird. Also fits all GM LSx motors using an automatic transmission including Corvette, GTO, and G8
Description
B&M GM LS Steel SFI Certified Flexplate 20340
1997+ GM LS 4.8/5.3/6.0/6.2/7.0L, 168-Tooth, Internal Balanced
As performance levels increase, an O.E. style flexplate just won't cut it and a stronger option is a necessity to prevent transmission and/or converter failure. B&M has you covered with our high-performance flexplate designed for GM 1997-up 4.8L, 5.3L, 5.7L & 6.0L LS engines with 6-bolt crankshaft flange, including 2010-15 Camaro with the L99 engine. Features include high tensile strength steel construction to resist elongation and cracking, 10.75 and 11.06-inch converter mounting locations, 168 tooth ring gear with double-sided welds for added strength and comes with SFI 29.1 safety certification ensuring the ultimate in safety and performance. The assembly is finished with Zinc plating and Chromate Conversion Coating for added corrosion resistance and durability. B&M SFI-approved flexplates are ideal for extreme duty race applications as well as street cars, tow vehicles, or other vehicles needing the added protection and toughness that B&M has been delivering since 1953. Note: Will not fit 1999-00 6.0L applications with 0.400 inch extended crank flange/flat flexplate or 1999-00 4.8L engines that originally came with a manual transmission. A flexplate spacer is required for retrofitting Non-LS era transmissions to LS engines.
Features:
- 10.75, 11.06 Inch Bolt Pattern Convertor Mount
- Includes SFI 29.1 Certification Sticker
- Zinc Plated Chromate Finish
- 168 Tooth Ring Gear
- B&M Quality
Notes:
| # of Teeth | 168 |
|---|---|
| Application | Chevrolet |
| Balance | Internal |
| Brand | B&M |
| Category | Transmission |
| Converter Bolt Pattern | 10.75 in., 11.06 in. |
| Crankshaft Bolt Hole Count | 6 |
| Dual Pattern | Yes |
| Emission Code | 5 |
| Engine | GM Gen III/IV (LS) |
| Grade Type | Performance |
| IHRA Legal | Yes |
| Material | Steel |
| Mounting Hole Quantity | 6 |
| NHRA Legal | Yes |
| Outside Diameter (in) | 14.13 |
| Part Type | Automatic Transmission Flexplate |
| Product Type | Flexplates |
| SFI Approved | Yes |
| SFI Certification | 29.1 |
| SFI Certification Sticker | Included |
| Sub Category | Flexplate |
| Tooth Quantity | 168 |
| Weight (lb) | 6 |
| UPC | 019695203405 |
| California Proposition 65 Chemical Name | Cadmium and cadmium compounds |
| California Proposition 65 Required | Yes |
| Part Number | 20340 |
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