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TRANSMISSION MOUNT ADAPTER KIT

1967-69 F-BODY/ 1968-74 X-BODY LS ENGINE SWAP TRANSMISSION MOUNT ADAPTER KIT TO GM TH350/700R4 AUTOMATIC TRANSMISSION

PART# 12628HKR

$53.01   Suggested Retail
$42.94   Holleydays Price
Free Shipping on orders over $100*
In Stock  
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-If you are using this kit to install a 700R4 transmission, trim the front of the bracket off so that it is even with the front edge of the bracket gusset plate and slightly notch the top edges of the upright crossmember gussets to clear the isolator mount base plate. -If you are using this kit to install a TH350, leave the bracket length as-as as you will be attaching the transmission mount to the forward set of holes in the bracket. -Any questions? Please contact Technical Service: 1-866-464-6553 or 270-781-9741. For online help, please refer to: www.holley.com

Overview

This Hooker 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 swap system is designed to decrease your total swap installation effort and cost while increasing the engineered quality of your vehicle and compatibility of this component with other popular aftermarket components.

Features:

  • Designed as part of a fully-engineered LS swap mounting system
  • Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance
  • Designed in conjunction with Hooker 1st-gen F-body & X-body LS engine swap brackets to provide bolt-in installation of Hooker LS swap manifolds, headers and exhaust systems for this application
  • Facilitates installation of a GM TH350/700R4 automatic transmission behind an LS engine in any year 67/69 F-body & 68/74 X-body
  • Provides additional clearance to accomodate up to 3" diameter exhaust system
  • Requires use of an aftermarket Prothane 7-1604 polyurethane mount or one of equivalent installed height
  • Includes attaching hardware

Specs

Application67-69 F-Body/ 68-74 X-Body
BrandHooker
Motor TypeGM LS
Product TypeEngine Mounts and Crossmembers
Type of ComponentTransmission Mount Adapter
Part Number12628HKR

Tech Resources

-If you are using this kit to install a 700R4 transmission, trim the front of the bracket off so that it is even with the front edge of the bracket gusset plate and slightly notch the top edges of the upright crossmember gussets to clear the isolator mount base plate. -If you are using this kit to install a TH350, leave the bracket length as-as as you will be attaching the transmission mount to the forward set of holes in the bracket. -Any questions? Please contact Technical Service: 1-866-464-6553 or 270-781-9741. For online help, please refer to: www.holley.com
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      *Free Shipping & Handling only offered to the contiguous US on orders over $100.

      Some parts are not legal for use in California or other states with similar regulations.

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