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Description
1973-1977 A Body Hardtop Crossmember RCAL-4L80Fits 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 We recommend a polyurethane transmission mount. The? GMTM? is sold separately. For the 1973 1977 hardtop frames the
- 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
- We 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 frame before you order.??
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1973-1977 | Buick | Century | |
| 1973 | Chevrolet | Chevelle | |
| 1973-1977 | Oldsmobile | Cutlass | |
| 1973-1977 | Oldsmobile | Cutlass Supreme | |
| 1973-1977 | Chevrolet | El Camino | |
| 1973-1975 | Pontiac | Grand Am | |
| 1973-1977 | Pontiac | Grand Prix | |
| 1973-1976 | Chevrolet | Laguna | |
| 1973-1977 | Pontiac | LeMans | |
| 1973-1977 | Chevrolet | Malibu | |
| 1973-1977 | Chevrolet | Monte Carlo | |
| 1973-1977 | Buick | Regal | |
| 1973-1977 | GMC | Sprint |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.3 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Helped smooth engine idle and acceleration
Size: 300 Milliliter
Bought a new to me bmw and this stuff made it run smoother definitely helped clean things up internally car has a smoother throttle response and sounds smoother at idle will definitely be using as recommended to keep injectors and internals cleaner
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Reviewed in the United States on March 9, 2026
★★★★★ 5
This is the product you want
Size: 300 Milliliter
'08 Honda Fit 270k
This product works! Felt almost immediately, acceleration opened up.
Excellent.
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Reviewed in the United States on March 5, 2026
★★★★★ 5
This stuff really works fast and improves mpg like you won’t believe
Size: 300 Milliliter
I’ve tried many other types of fuel injector cleaners but this brand is amazing. I ran my truck down to less than a quarter of a tank of gas and poured it into the tank. I then drove 30 miles to an appointment and spent an hour in the appointment on the way home I noticed my mpg had gone up significantly. My truck tells me how many miles per gallon. I’m getting as I drive. I had gotten a code and I replaced the mass air filter and found a slight crack in an air hose, which I replaced that help with my code a little bit, but cleaning the fuel injectors with this product made such a significant difference. I just simply had a hard time believing it, but it’s true.
I’m done with all those other brands of fuel injector cleaners which never really seemed to help much if you really want an amazing experience give this product to try.
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Reviewed in the United States on August 4, 2025
★★★★★ 5
Direct fit
Style: Standard Air Filter
Good price and direct fit, good quality, compatible with factory filter, easy install for DIY service.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Less price same product
Style: Standard Air Filter
Fits well better price than Fram
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Reviewed in the United States on April 3, 2026