SKU: 21394731246

Fits 1970-1981 2nd Gen F-body LS Swap Transmission Crossmember 12614HKR

Sale price$187.17 Regular price$207.97
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Description

Fits 1970-1981 2nd Gen F-body LS Swap Transmission Crossmember 12614HKRLS swap 4L60 (multi piece case only) 4L65 4L70 4L75 automatic transmission crossmember Features: Facilitates installation of a 4L60(multi piece case only) 4L65 4L70 4L75 GM automatic transmission behind an LS engine in any year 2nd gen F body Designed using CAD modeling FEA analysis for optimal fitment, strength, weight, safety and appearance High strength low alloy steel construction Provides an engineered 3 to 3. 5 degree engine transmission

LS swap 4L60 (multi-piece case only) /4L65 / 4L70 / 4L75 automatic transmission crossmember


Features:

  • Facilitates installation of a 4L60(multi-piece case only)/4L65/4L70/4L75 GM automatic transmission behind an LS engine in any year 2nd-gen F-body
  • Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance
  • High-strength low-alloy steel construction
  • Provides an engineered 3 to 3.5 degree engine/transmission inclination angle that is critical to obtaining suitable U-joint working angles, when installed with Hooker 2nd-gen F-Body LS engine swap brackets
  • Designed in conjunction with Hooker 2nd-gen F-body LS engine swap brackets to provide bolt-in installation of Hooker LS swap manifolds, headers and exhaust systems for this application
  • Will install with either a stock rubber, or Prothane™ 7-1604 poly mount
  • Provides the highest clearance available for up to 3" exhaust system routing

Specs:

Application 1970-1981 GM F-Body
Brand Hooker BlackHeart
Color Black
Emission Code 5
Engine GM Gen III/IV (LS)
Exhaust Series Hooker BlackHeart
Finish Black Powdercoated
Material Steel
Motor Type GM LS
Product Type Transmission Crossmember
Subframe Stock
Transmission 4L60E
Transmission 4L65E
Transmission 4L70E
Transmission 4L75E
Transmission Type 4L60(multi-piece case only)/4L65/4L70/4L75
Type of Component Crossmember

Application:

Year Make Model Submodel
1979-1981 Chevrolet Camaro Berlinetta
1981 Chevrolet Camaro Sport
1970-1981 Chevrolet Camaro Z28
1970-1981 Pontiac Firebird Base
1970-1981 Pontiac Firebird Esprit
1970-1981 Pontiac Firebird Formula
1970-1981 Pontiac Firebird Trans Am
1970-1980 Chevrolet Camaro Base
1976-1980 Chevrolet Camaro Rally Sport
1973-1978 Chevrolet Camaro LT
1976-1978 Chevrolet Camaro LT Rally Sport
1970-1975 Chevrolet Camaro RS
1970-1972 Chevrolet Camaro SS
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21394731246

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A
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Amazon Customer
Houston, US
★★★★★ 4
Nice Umbrella for the Price
Size: 9ft, Color: Red
Truly surprised at the quality of this umbrella. Great deal for the price. I did see some reviews prior to buying that there were issues with the tilting mechanism/crank so I am giving it a 4 until I have it for more than a few days to see how it all works out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
W
Verified Purchase
Wild Roots Farmstead
Battle Creek, US
★★★★★ 5
Honestly impressed would recommend
Size: 9ft, Color: Beige, Size: 9ft, Color: Beige
I’m honestly really impressed with this patio umbrella! It’s lightweight enough that it was easy to move and set up, but it still feels sturdy and stable once in place. The fabric material feels much nicer than the cheap plastic-like material some outdoor umbrellas use — it looks clean, durable, and gives really good shade. The color is beautiful and works perfectly with outdoor spaces without looking harsh or too bright. It opens smoothly, provides a large amount of coverage, and has held up great in the sun and wind so far. Definitely a thumbs up from me — great quality for the price and makes the whole patio area feel more relaxing and put together! ☀️👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
S
Verified Purchase
ShopMom
Pawtucket, US
★★★★★ 5
Brightens up the whole patio!
Size: 9ft, Color: Apple Green
I am so happy with this umbrella! The "Apple Green" color is gorgeous—it’s super vibrant and really makes my backyard feel more tropical and fun. The crank is smooth and easy to use, so I don’t have to struggle to get it open, and the push-button tilt is a total lifesaver when the sun starts to dip in the afternoon. It feels much sturdier than the one I replaced; the ribs seem solid and it hasn't budged during our usual afternoon breezes. It provides a ton of shade for our table, and you can tell the fabric is thick enough to actually block the heat. If you want a pop of color and a reliable umbrella that doesn't cost a fortune, this one is perfect!
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Reviewed in the United States on April 7, 2026
D
Verified Purchase
Debbie Caperton
Lake Worth, US
★★★★★ 5
High quality. Umbrella crank works smoothly. Love it!
Size: 9ft, Color: Peacock Blue, Size: 9ft, Color: Peacock Blue
This umbrella and rug, both from Amazon, look beautiful on my deck! I'm thrilled with them both! My deck is my favorite happy place! The colors are very impressive. Great price 👍
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Reviewed in the United States on May 23, 2026
C
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Candace Harding
Lowell, US
★★★★★ 4
Mostly well made…
Size: 9ft, Color: Dark Blue, Size: 9ft, Color: Dark Blue
The umbrella itself is made out of great fabric and the color is accurate to the photo. However, we’ve had it for less than a month and the piece that controls the angle of the umbrella has already broken off. It still works, but will always be at an angle now.
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Reviewed in the United States on April 12, 2026

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