G Force RCG-4L80K Transmission Crossmember,1978-1983 G-Body, GM-4

Description: This generation of vehicle is prone to body bushing compression, even with some southern vehicles. If the floor pan is too close to allow installation, it may be necessary to replace the body bushings. Some customers have reported that with slight interference instances, they have been able to gently lift the floor pan with the assist of a floor jack and a wood cushion, thus providing the required clearance for installation. On all 78-88 G body crossmembers, the passenger side hump is the taller of the two, and on some installations, it is necessary to remove the catalytic converter heat shield from the passenger side floor pan. 1984 models and the implementation of the 2004R transmission required positioning the crossmember further to the rear of the vehicle G Force RCG-4L80K Transmission Crossmember,1978-1983 G-Body, GM-4 Sku # 64078834 Mfr. Part # RCG-4L80K Condition New Brand G Force Crossmembers Sold Each Details Info This generation of vehicle is prone to body bushing compression, even with some southern vehicles. If the floor pan is too close to allow installation, it may be necessary to replace the body bushings. Some customers have reported that with slight interference instances, they have been able to gently lift the floor pan with the assist of a floor jack and a wood cushion, thus providing the required clearance for installation. On all 78-88 G body crossmembers, the passenger side hump is the taller of the two, and on some installations, it is necessary to remove the catalytic converter heat shield from the passenger side floor pan. 1984 models and the implementation of the 2004R transmission required positioning the crossmember further to the rear of the vehicle. This is evidenced by 2 sets of frame holes for the crossmember on the driver side of the vehicle. G force has developed the frame extension (p/n FE1-00) to duplicate this longer frame on the early generation vehicles. RCG-400k is pre-packaged with the frame extension. Note: while this change was platform wide beginning in 1984, some 1983 Hurst Olds are known to have the 2004R transmission and thus the longer frame rail.Fits 1978-1983 G-BodyIncludes frame extension Application This Part Fits Since different transmissions can share the same overall lengths as well as other measurements, they can also share some transmission crossmembers. G-Force has grouped the transmissions together that can share the same crossmember. This Crossmember fits the GM-4 Transmission Group: Hydra-Matic 4L80 transmission Hydra-Matic 4L80-E transmission Hydra-Matic 4L85 transmission Hydra-Matic 4L85-E transmission Specs Material Type Steel Sold in Quantity Each Finish Powder Coated MFG. Part # RCG-4L80K Notes Please note that G-Force crossmembers do not include the G-Force logo sticker as shown in the picture. This decal is shown for brand reference only. Tech Support We're here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through eBay Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.

Price: 420 USD

Location: Lincoln, Nebraska

End Time: 2024-11-25T13:02:47.000Z

Shipping Cost: 0 USD