Heavy-duty billet flexplates from TCI? are like no other option on the market. This SFI 29.2 certified, one-piece LS version is designed for GM Gen III and Gen IV engines. It is made from a CNC-machined 4140 forging with a hobbed-on ring gear and laser-welded converter spacers and can withstand more than 12,000 RPM. The flexplate is gas-nitrided for extra surface hardness and strength, and then e-coated for corrosion protection. Lightening holes reduce rotating mass and drop the overall weight to 7.6 pounds. The design features multiple bolt patterns and is exclusive to TCI?.
- Ring Gear Tooth Quantity:
- 168-tooth
- Rear Main Seal Style:
- 1-piece
- Engine Balance:
- Internal
- Flexplate Material:
- Billet Steel
- Safety Rating:
- SFI 29.2
- Converter Bolt Pattern:
- 10.750 in./11.500 in.
- Crankshaft to Flywheel Attachment:
- 6-bolt
- Quantity:
- Sold individually.
- Notes:
- This will not fit 1999-2000 6.0L applications with 0.400 in. extended crank flange and came with flat flexplate. This will not fit 1999-2000 4.8L applications that originally came with a manual transmission.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen III/IV (LS-based engines)
- Engine Sizes:
- 4.8L/294-6.0L/364
- Years:
- 2004-2010