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Vehicle Info NeededTOP STREET PERFORMANCEPART NUMBER: 743-81100BK
81100BK Engine Mount Adapter Plate, Aluminum GM LS to SBC/BBC, Black
$5432
Ships on Sep 14, 2026
Lowest Price GuaranteeEngine Mount Adapter PlateAluminum GM LS to SBC/BBC Black
Top Street Performance 81100BK Features:
Top Street Performance offer high quality zinc plated engine mounts in the common Chevy 3-bolt design. Our billet aluminum LS adapter plates have been designed with four mounting positions to accommodate the widest variety of headers, oil pans, and steering boxes. In combination, these parts allow for the easy installation of an LS engine into a space previously occupied by a Small Block or Big Block Chevy.Part TypeMotor Mount Adapter Plate
BrandTOP STREET PERFORMANCE
Package Height2.0
Package Width6.0
Package Length10.0
Weight3.0 PG
Vendor Part Number81100BK
Package Qty1
Package TypeEA
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