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B&M Automatic Ratchet Shifter - Pro Ratchet

1962-1973 GM 2-speed Powerglide automatic transmissions.

PART# 80840

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The Pro Ratchet shifter is one of our most popular and easiest to operate race shifters. Features include positive ratcheting design that self-centers the handle after each shift giving you maximum clearance behind the shifter, and will not allow you to miss a shift by over-shifting a gear. This versatile shifter will operate both forward and reverse shift patterns. The reverse lockout feature only requires one hand to operate and meets both NHRA and IHRA safety regulations for racing. Other features include a neutral safety switch, backup light switch, along with a brushed aluminum cover. This shifter includes a classic white shift knob with the B&M logo, a 5-foot long Super Duty shifter cable, brushed aluminum cover, gear indicator, cable bracket, and Pro lever transmission shift arm for use with 1962-1973 GM Powerglide 2-speed transmissions. Comes with all necessary hardware and detailed instructions for an easy at home installation. Note: Overall dimensions - 10.75L x 2.9W x 9.25H


  • Reverse Lockout Meet NHRA/IHRA Safety Requirements
  • Super Reliable and Race Proven Shifter Design
  • Can be Setup to Shift with Air, CO2 or Electric
  • Forward and Reverse Shift Pattern Compatible
  • One-handed Reverse Lock-out Operation
  • Includes Super-Duty Race Cable
  • Lifetime Limited Warranty


Automotive Item GradeHigh Performance
Backup Light SwitchYes
Cable IncludedYes
Cover IncludedYes
Emission Code5
FinishBrushed Aluminum
Lighted IndicatorNo
MaterialAluminum and steel with high strength plastic knob
Mechanism TypeRatchet
Neutral Safety SwitchYes
NHRA/IHRA ApprovedYes
Product TypeAutomatic Transmission Shifter
Shift Lever Length (in)9.22
California Proposition 65 Chemical Name 1Abiraterone acetate
California Proposition 65 RequiredYes
Part Number80840

Service Parts



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

In The Box

In The Box

  • Shifter assembly
  • neutral safety switch
  • backup light switch
  • gear position indicator
  • forward and reverse decals
  • brackets
  • levers
  • hardware and a 5 Ft. cable

Tech Resources

Fits 1962-1973 GM 2-speed Powerglide automatic transmissions.



    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.

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