RCAL-4L80 4L80-E Transmission Crossmember for 1973-1977 GM A-Body Hardtop

Name: RCAL-4L80 4L80-E Transmission Crossmember for 1973-1977 GM A-Body Hardtop
Brand: G FORCE PERFORMANCE PRODUCTS
SKU: 472-RCAL-4L80
Price: 395.00 USD
Availability: InStock

^$395⁰⁰

1 left in stock

Ships on Sep 14, 2026

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GM A-Body

4L80-E Transmission Crossmember

For 1973-1977 GM A-Body Hardtop

G Force Performance RCAL-4L80 Features:

Fits Models: Regal, LeMans, Chevelle, Cutlass, El Camino, Malibu, Monte Carlo, Century, Grand Prix, Grand Am, GTO, Vista Cruiser, Laguna, Sprint.
Fits Years: 73-77
This crossmember will not fit a 73-75 EL Camino with the boxed frame rails.
This crossmember will not fit Laguna with boxed frame rails.
Fits Transmissions: 4L80E, 4L85E
G Force recommend a polyurethane transmission mount. The GMTM is sold separately.
For the 1973-1977 hardtop frames the distance between the crossmember frame mounting holes is 51-1/8". To ensure proper crossmember selection be sure to measure your G Force frame before you order.

Premium, Durable Transmission Crossmembers

Choosing a G Force Performance Transmission Crossmember guarantees a precise bolt-to-frame fit, just like your factory transmission crossmember. A patented double-hump design (where applicable) easily accommodates larger exhaust diameters, eliminating the need for modifications. With no cutting or welding required, installation is straightforward and hassle-free. Plus, every crossmember includes all necessary mounting hardware.

Part TypeAutomatic Transmission Crossmember

Product LineG Force Performance Transmission Crossmembers

BrandG FORCE PERFORMANCE PRODUCTS

Package Height6.0

Package Width11.0

Package Length56.0

Weight37.0 PG

Part CategoryPerformance Parts

Part FitmentDirect Fit

Vendor Part NumberRCAL-4L80

Package Qty1

Package TypeEA