Drivetrain› Shifters and Components
B&M
Universal Megashifter
SKU: B00M 80690
Moderate — 2–4 hours
Description
Part #: 80690
The B&M MegaShifter has it all, form, function and classic style. This all adds up to bring you a quality shifter that's been one of the most popular automatic shifters of all time. First off let's talk function. The MegaShifters positive ratcheting function won't allow you to over shift and miss a gear at that critical moment, along with the reverse lockout feature meets NHRA/IHRA safety rules for those weekend grudge races at the track. The look and feel of the T-handle and accordion style shift boot really shows off the racing heritage of the MegaShifter. Other features include a black console that you can trim to fit your vehicle's floor for a perfect fit, 5 foot shifter cable, cable brackets, transmission shift levers, chrome plated top plate with lighted gear indicator and everything needed for an easy at home installation. An optional T-handle with a 12-volt button is available separately for actuating a trans-brake, nitrous oxide or other accessories for the hard-core performance enthusiast. This shifter comes with all necessary parts for use with three and four-speed automatic transmissions such as 1966 and later Chrysler Torqueflite A727, A904, A500, and A518 transmissions. Ford C4, C6 transmissions. GM models TH 200, TH250, TH350, TH400, 2004R, 700R4, 4L60, 4L60E - 4L85E without PRNDL switch transmissions. For Ford AOD transmissions you will need installation kit #40496, AODE and 4R70W require installation kit #40504, E40D and 4R100 require installation kit #40505 and GM 4L60E - 4L85E transmissions with PRNDL switch require cable bracket #70499. Overall Dimensions - 13L x 6.6W x 12.6H
Features:
- Can be Used on 3 or 4-speed Automatic Transmissions
- Ratchet Action Ensures Positive Up or Down Shifts
- Forward and Reverse Shift Pattern Compatible
- Console can be Trimmed for Custom Fit
- Meets NHRA/IHRA Saftey Standards
- Classic Race Styling & Heritage
- Over 65 Years of B&M Quality
- Straight Forward Installation
- Lifetime Limited Warranty
- Includes Hardware
Shifter - Mega Shifter - Automatic - Floor Mount - Forward / Reverse Pattern - 5 ft Cable - Hardware Included - Various Applications - Kit
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | B&M |
| Part Number | B00M 80690 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy