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MTS Hotline: 1-800-731-4510

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  3. 4L80E
  4. 450-600 hp Bill of Materials
  5. 4L80E Piston Kit Molded 1991-up

4L80E Piston Kit Molded 1991-up

Condition: New
Model: 34960EK

$75.00

4L80E Molded Piston Kit 199-up

  • Molded Overrun Piston
  • Molded Direct Piston
  • Molded Forward Piston

MTS recommends replacing Molded Pistons every time!!! GM switched from Lip Seals to Molded Pistons for a Better seal and longer life. We would never re-run lip seals so never re-run molded pistons

Factory OEM Parts


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