These plates are clearly the superior choice for quality and precision. In addition, this is one of our "Pro Mod Extreme Strength" plates. Machined to exacting tolerances from 4340 round bar, our proprietary manufacturing process ensures the least runout and the best longevity on the market. All of our flexplates are certified to SFI 29.2.
Features- Ring Gear Tooth Quantity:
- 139-tooth
- Rear Main Seal Style:
- N/A
- Engine Balance:
- Internal
- Flexplate Material:
- Billet Steel
- Safety Rating:
- SFI 29.2
- Converter Bolt Pattern:
- 3 x 10.750 in./3 x 11.500 in.
- Crankshaft to Flywheel Attachment:
- 8-bolt
- Quantity:
- Sold individually.
- Notes:
- For use with aftermarket crankshafts only.
- Make:
- Mopar
- Engine Family:
- Mopar big block RB
- Engine Sizes:
- 6.3L/383-7.2L/440
- Years:
- 1959-1979
