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Fits GM A-BODY Crossmember Spacer, 4L60 Transmission Mount Adapter Kit 12657HKR

Fits GM A-BODY Crossmember Spacer, 4L60 Transmission Mount Adapter Kit 12657HKR

SKU: 12657HKR
Regular price $39.28 USD
Regular price Sale price $39.28 USD
Sale Sold out

This Hooker BlackHeart LS Swap transmission mount adapter kit is part of the most comprehensively engineered system of mounting components, headers, and exhaust systems available for this application. The entire Hooker BlackHeart swap system is designed to decrease your total swap installation effort and cost while increasing the engineered quality of your vehicle and the compatibility of this component with other popular aftermarket components.


Features:

  • Machined aluminum construction
  • Designed as part of a fully-engineered LS swap mounting system
  • Facilitates installation of a GM 4L60-4L70 transmission into any LS swapped 1968-72 A-bodyutilizing the Hooker 71222007HKR transmission crossmember
  • Designed for compatibility with an aftermarket Prothane 7-1604 polyurethane transmission mount or a stock replacement rubber mount of equivalent installed height
  • Spacer only-bolts not included

Application 1964-67 GM A-Body
Application 1968-72 GM A-Body
Bracket Finish Natural
Bracket Material Aluminum
Brand Hooker BlackHeart
Color Silver
Emission Code 5
Engine GM Gen III/IV/IV (LS/LT)
Exhaust Series Hooker BlackHeart
Finish Natural
Material Aluminum
Motor Type GM LS
Product Type Transmission Mount
Thickness 1"
Transmission 4L60E
Transmission 4L65E
Transmission 4L70E
Transmission Type 4L60-4L70
Type of Component Spacer

Year Make Model Submodel
1964-1970 Pontiac Tempest Base
1964-1972 Pontiac LeMans Base
1964-1969 Pontiac Tempest Custom
1964-1969 Pontiac Tempest Safari
1970-1972 Buick GS Base
1970-1972 Buick GS 455 Base
1970-1972 Buick Skylark 350
1964-1972 Buick Skylark Base
1968-1972 Buick Skylark Custom
1964-1972 Buick Sportwagon Base
1964-1972 Chevrolet Chevelle Base
1967-1972 Chevrolet Chevelle Concours
1969-1972 Chevrolet Chevelle Concours Estate
1969-1972 Chevrolet Chevelle Greenbrier
1968-1972 Chevrolet Chevelle Malibu
1968-1972 Chevrolet Chevelle Nomad
1964-1972 Chevrolet Chevelle SS
1964-1972 Chevrolet El Camino Base
1968-1972 Chevrolet El Camino Custom
1968-1972 Chevrolet El Camino SS
1971-1972 GMC Sprint Base
1972 GMC Sprint Custom
1964-1972 Oldsmobile Cutlass Base
1972 Oldsmobile Cutlass Cruiser
1968-1972 Oldsmobile Cutlass S
1968-1972 Oldsmobile Cutlass Supreme Base
1964-1972 Oldsmobile F85 Base
1964-1972 Oldsmobile Vista Cruiser Base
1964-1972 Pontiac GTO Base
1972 Pontiac LeMans Luxury
1970-1972 Pontiac LeMans Sport
1964-1971 Oldsmobile 442 Base
1968-1971 Pontiac Acadian Base
1970-1971 Pontiac GTO The Judge
1971 Pontiac LeMans T37
1970 Buick GS 455 GSX
1969-1970 Pontiac LeMans Safari
1970 Pontiac Tempest GT
1968-1969 Buick GS 350 Base
1968-1969 Buick GS 400 Base
1964-1969 Buick Special Base
1966-1969 Buick Sportwagon Custom
1967-1969 Chevrolet Chevelle 300 Deluxe
1967-1968 Chevrolet Chevelle 300
1965-1967 Buick Gran Sport Base
1964-1967 Buick Special Deluxe
1965-1967 Chevrolet Chevelle Deluxe
1964-1967 Chevrolet Malibu Base
1964-1967 Oldsmobile Cutlass Holiday
1967 Oldsmobile Cutlass Turnpike Cruiser
1964-1967 Oldsmobile Vista Cruiser Custom
1964-1967 Pontiac Beaumont Base
1964-1966 Oldsmobile F85 Deluxe
1966 Oldsmobile F85 Holiday
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Policies and FAQs

Return Policy

We accept returns on products within 30 days of delivery. Return shipping is the responsibility of the buyer unless we, the seller, are at fault.

Fault reasons include but are not limited to:
  • Buyer was shipped the wrong product
  • Buyer was shipped a damaged product
  • The product page had incorrect fitment and the part does not fit the Buyer's vehicle
 
The Buyer will not be refunded outbound shipping unless the Seller (Modern Day Muffler & Brake) is at fault.
 
In cases where the Buyer purchases and ships the return please note that if the Shipper (ex. USPS, FedEx, UPS, etc.) loses the return we will not be able to offer a refund as the Buyer must contact the Shipper and make a claim.
 
All products must be returned in original condition, meaning that the product must not be damaged, installed, or missing pieces/parts. If the product is not in original condition a deduction will be issued of up to 50% of the purchase price of the product.
 
Opened boxes, plastic bags, and other packaging are not considered damage (excluding single use items such as, but not limited to, liquids, software, and other components that cannot be reused/resealed).
 
When we, the seller, are at fault, please Contact Us for a return label, products returned with a shipping label not provided by the seller will not be refunded to the buyer. Please also note that our return labels are issued with the dimensions and weight of the original shipment, if the product is being returned in any box/package besides the original please Contact Us with the dimensions and weight.

Returns must be sent to this address:
Modern Day Muffler & Brake
774 Broad Street
Wadsworth, OH 44281
 
Products returned directly to a manufacturer or the incorrect address may be issued a deduction or denied a refund entirely.
 
If a product was delivered outside the 30 day return window or is no longer in original condition please contact us as we may be able to issue a refund in store credit and/or with a deduction. If this is the case please Contact Us as these situations are handled on a case by case basis.
 
If there are any questions, concerns, or doubts about return eligibility please Contact Us and we would be more than happy to assist you.

This page and policy were last updated: July 14th 2023

FAQs

This is the line that runs from the front of the vehicle to the rear. On most vehicles it connects to a junction then you will have rear axle lines. On a few cars the intermediate lines will connect to the rear wheels. It is recommended to change the axle lines if you are replacing the intermediate lines.

Our kits include all of the solid metal lines for that section of the vehicle.

We are happy to help! Please help us to help you by going to our return form and filling out the form as best as you can in order to request a return.

  • Modern Day stands by our parts and is happy to accept returns within 30 days of purchase. Parts must be in new condition.
  • If a part arrives damaged, or is defective, Please report it to us immediately. So we can handle it for your promptly.

Yes but you will need to order in advance. All of our items are not stocked at our location. So please place your order online and we will notify you when it is ready for pick up.

Unfortunately we cannot offer single lines outside of kits

Yes, all are covered by the manufacturer's standard warranty. Most warranties cover the cost of parts. Any installation or other fees are non-refundable.

Online we accept PayPal and all major Credit Cards. If your are picking an item up we gladly accept cash.

We can only ship to your confirmed address in PayPal or your billing address if you pay with a credit card.

Orders typically Arrive within 3 to 10 days depending if it is a stocked item or something we have manufactured at time of sale.

Yes please send us a message through our custom orders page.

Yes, but items sent out of the continental U.S. may incur additional charges based on their destination

The left and right sides on a vehicle are determined as though you were sitting in the driver's seat. The left is the driver's side, and the right is the passenger's side.

Check it again tomorrow. It takes up to 1 day for the carrier to give status and a delivery date. UPS and FedEx provide delivery dates, USPS usually does not but they take no longer than 5 business days.

Yes! Thank you for your military service!

Still have a question or concern?  Please contact use our contact us form!

Yes! Thank you for your military service!

Warranty Information

Customer service is our top priority and because we value your time and energy we ask you to visit our Contact Us page and reach out so that we may assist you in finding the correct warranty for your product. Please include your name, the name on the order, the order number, and the SKU of the product to ensure the quickest and most accurate response to your inquiry.

Product Notices

*NOTE: Product images may not reflect actual product appeareance.

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