Best Generic Motor Mounts in 2026

Heavy-Duty Polyurethane

【LS Engine Swap Mount】There is slotted for adjustment with engine placement in the engine compartment.These mounts allows the installation of 4L60E,4L65E,TH350,TH400,TH700R4,4L80 and any other combination of standard or automatic transmissions.

【Fit for】ALL Chevrolet LS Series Engines:LS1, LS2, LS3, LS6, LS7, LS9, GM 4.8L 5.3L 5.7L 6.0L 6.2L(1997-2014),also 1999-2013 4.8L,5.3L,6.0L,6.2L Vortec Truck Engines.The details under the description.

【Compatible with】1973-1998 OBS and Square Body Chevy/GMC 2WD 4WD,full Size C/K Trucks,Jimmy, Sierra, Scottsdale, Silverado, Cheyenne, C10, C20, C1500, C2500, C3500.The details under the description.

Country of Origin : United States

High performance

Professional products

FITMENT - The Motor Mounts replace for GM OEM part #3990914 used on most small block from 1958-1972. Replaces original rubber mounts to control excessive engine movement which can result in torque loss and linkage binding.The Frame Mounts are direct replacement for 1974-81 Camaro & Firebird with 307 & 350, 1973-88 Chevelle, Malibu, Monte Carlo, & El Camino with 307, 350, 402, & 454, 1973-79 Nova with 307 & 350, 1976-90 Impala & Caprice with 307 & 350

SPECIFICATIONS - This combo kit includes both engine mounts and frame mounts.The solid steel Motor Mounts have the following specs: Motor Mounts eliminate engine rotation, torque loss, & prevents linkage binding - measures 2 1/2" inside the ears and 1-11/16" from back of mount to center of the bolt hole

Frame Brackets measure Overall Length: 6-1/8" Overall Width: 2-3/8" Center to center bolt hole length: 5-1/8" Center to center bolt hole width one: 2-3/8" Center to center bolt hole width two: 1-3/4"

These solid frame side motor mounts are perfect for race cars that require a rigid motor mount

Designed to be used with our engine side mounts 54562515

Bolts to factory holes in the crossmember of many 70's and 80's GM vehicles

68-72 GM A-Body

Motor Mounts

Poly Bushing

The motor mounts replace GM OEM part #3990914 used on most small block Chevy's from 1958-1972. They measures 2 1/2" inside the ears and 1-11/16" from back of mount to center of the bolt hole.

Color: Black

Width at mounting sleeve is 2-3/8"

Moroso Motor Mount Adapter Plates GM LS-Series to SBC Mounts P/N 62555

Part number: 62555

Fit type: Vehicle Specific

Improve the feel and handling of your truck with Precision Parts motor mounts. These mounts use heavy-duty polyurethane to hold your motor securely in place, preventing rocking even in high torque and horsepower situations. You get the alignment features of stock mounts with far greater performance and durability. Kits come with two motor mounts and high-grade fasteners. Plus, they're backed with a 1-year warranty. Get yours today.

Features: Increased Durability | Less Engine Movement | Great For High HP Applications | High Gloss Red Powder Coat Finish | 1-Year Warranty

Compatible with 2001-2010 GM 6.6L LB7 / LLY / LBZ / LMM Duramax Diesel

Save your hard earned money and spending less time shopping and more time building your dreams with our SBC/GM Transmission Rubber Mount Kit

This includes (2) Speedway 3-Bolt Chevy Rubber Motor Mount for 90 degree V6 & SB/Big Block V8 and a 1958-82 GM transmission rubber mount cushion

These 3-bolt Chevy rubber motor mounts are made to meet or exceed OEM specifications for 1958-73 Chevy passenger cars with Small Block V8

GM-recommended replacement part for your GM vehicle’s original factory component

Offering the quality, reliability, and durability of GM OE

Manufactured to GM OE specification for fit, form, and function