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PAC-1399 - Old Style A/T Transmissions Flexplate Package LS Engines With 11.75" Bolt Pattern Converter

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Pricing: $139.99


We put this LS flexplate kit together with GM OE parts. This kit works with all 6 bolt crank LS engines. Kit will not fit LSA & LSX with 8-bolt crand or LS9 with 9 bolt crank.

This kit allows you to bolt 4L80E, 4L85E or TH400 with 11.75" bolt pattern 3 or 6 bolt Converter transmissions to LS engines.

Kit includes:

  • 14" Flexplate works with large 3-bolt and all 6-bolt pattern torque converters
  • Flexplate crankshaft spacer
  • Flexplate to crankshaft mounting (6)bolts

Application List


Shipping Information

  • Item Requires Shipping
  • 7.2 lbs.

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