Skip to content
Image of 1970-1974 Camaro/Firebird Crossmember. Our Transmission Crossmember Fits TH400, 2004R Crossmembers Firebird Crossmember

1970-1974 Camaro/Firebird Crossmember | RCF2E-400

by G Force Performance Products
$285.00
SKU RCF2E-400

Notify me when back in stock

  • Fits Models: Camaro, Firebird, Trans Am
  • Fits Years: 70-74
  • Fits Transmissions: TH400, 2004R
  • We recommend a polyurethane transmission mount. The GMTM is sold separately.
  • For the 1970-1974 frames the distance between the crossmember frame mounting holes is 30-1/2". To ensure proper crossmember selection be sure to measure your frame before you order.

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
S
SHAWN PIROS
Local shop

Product was a breeze to install. Fitment was perfect. Quality was spot on. Great company making great parts. Highly recommended !!

Thanks so much for the great review. We're happy to hear you were impressed with the fitment, ease of installation, and quality of our Crossmember.

Product Description

  • Fits Models: Camaro, Firebird, Trans Am
  • Fits Years: 70-74
  • Fits Transmissions: TH400, 2004R
  • We recommend a polyurethane transmission mount. The GMTM is sold separately.
  • For the 1970-1974 frames the distance between the crossmember frame mounting holes is 30-1/2". To ensure proper crossmember selection be sure to measure your frame before you order.
PRODUCT DETAILS  

The G Force Patented Transmission Crossmember

Performance Engineered from Start to Finish

Performance
Engineered

Engineered and independently tested to withstand the rigors of the track, each crossmember exceeds the demands of even the most challenging roads.

LEARN MORE

Easy Installation.
It’s Foolproof!

Our unique bolt-to-frame design eliminates cutting and welding. The distinctive double-hump accommodates true dual exhaust. A G Force crossmember is guaranteed to be a perfect fit.

DOWNLOAD INSTRUCTIONS

SHOPTALK

See the G Force Crossmember Overview for more info.

This crossmember is installed with the G Force label facing the rear of the vehicle. However, another determining feature is the crossmember center tube which has a 1/2″ drain slot that is positioned on the bottom and on the passenger side next to the hump weldment.

This crossmember is installed so that the exhaust clearance humps are closed on the top and open on the bottom.

To use the provided 7/16″ hardware it is necessary to enlarge holes in your frame rails with a 1/2″ drill. If you choose to use the stock size 3/8″ hardware, it is strongly recommended to use new Grade #8 fasteners to compensate.

Discover more about the G Force Crossmember product line on these pages-

Years

1970 | 1971 | 1972 | 1973 | 1974

Models

Chevrolet: Camaro
Pontiac: Firebird, Trans Am

Transmissions

TH400 | 2004R

Specifications

Weight: 17 lbs

Shipping Dimensions: 36 × 6 × 6 In

Finish: Black Powder Coated

Mounting Hardware: Included

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
S
SHAWN PIROS
Local shop

Product was a breeze to install. Fitment was perfect. Quality was spot on. Great company making great parts. Highly recommended !!

Thanks so much for the great review. We're happy to hear you were impressed with the fitment, ease of installation, and quality of our Crossmember.

    Product Tags:
  • 1970 Chevrolet Camaro
  • 1970 Pontiac Firebird
  • 1970 Pontiac Trans Am
  • 1971 Chevrolet Camaro
  • 1971 Pontiac Firebird
  • 1971 Pontiac Trans Am
  • 1972 Chevrolet Camaro
  • 1972 Pontiac Firebird
  • 1972 Pontiac Trans Am
  • 1973 Chevrolet Camaro
  • 1973 Pontiac Firebird
  • 1973 Pontiac Trans Am
  • 1974 Chevrolet Camaro
  • 1974 Pontiac Firebird
  • 1974 Pontiac Trans Am
  • 2004r crossmember
  • 70 Chevrolet Camaro
  • 70 Pontiac Firebird
  • 70 Pontiac Trans Am
  • 71 Chevrolet Camaro
  • 71 Pontiac Firebird
  • 71 Pontiac Trans Am
  • 72 Chevrolet Camaro
  • 72 Pontiac Firebird
  • 72 Pontiac Trans Am
  • 73 Chevrolet Camaro
  • 73 Pontiac Firebird
  • 73 Pontiac Trans Am
  • 74 Chevrolet Camaro
  • 74 Pontiac Firebird
  • 74 Pontiac Trans Am
  • all
  • CF2E 400
  • CF2E400
  • cross member
  • cross member frame
  • crossmember
  • crossmember bar
  • crossmember car
  • crossmember frame
  • g force
  • g force performance
  • gforce
  • gforce performance
  • gforce performance products
  • Make_Chevrolet
  • Make_Pontiac
  • Model_Camaro
  • Model_Firebird
  • Model_Trans Am
  • Part Type_Crossmembers
  • Platform_F-Body
  • RCF2E-400
  • transmission cross member
  • transmission crossmember
  • Transmission Group_GM-2
  • Transmission_2004R
  • Transmission_TH400
  • Year_1970
  • Year_1971
  • Year_1972
  • Year_1973
  • Year_1974