BM 30262 Shift Improver Kit for 68-81 TH-350 Transmission

SKU: 30262
Fits 1968 to 1981 GM TH350 and M38 automatic transmissions. Does not fit TH350C(part 30235 does)
Price: $43.85
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Shipping is free via UPS Ground or 3-Day Select for orders of $25 or more (excludes transmissions). If the transit time using UPS Ground Shipping will exceed 3 days to your location, we will upgrade the shipping service to UPS 3-Day Select, at no cost to you.

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Verify This Part Fits Your Vehicle

HEAVY DUTY-Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. STREET/STRIP-Positive shifts for high performance street use or for competitive events. Hardest, quickest possible shift.

  • Eliminates Shift Overlap
  • Eliminates Soft and Sluggish Shift
  • On Any Stock Automatic Transmission
  • Provides Crisp Shifts
Package ContentsGaskets, Seals, Drill Bit and Fluid SeparatorsAutomotive Item GradeHigh Performance
Gasket IncludedYesInstructions IncludedYes
 California Proposition 65 Information

WARNING: This product can expose you to chemicals including Cadmium and cadmium compounds which are known to the State of California to cause cancer and birth defects, or other reproductive harm (For more information go to


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