Energy Suspension Motor And Trans Mount Set Black for 1977-1978 GMC G15

Energy Suspension Motor And Trans Mount Set Black for 1977-1978 GMC G15

Part Number: 3.1130G

Summary: The Energy Suspension Motor And Trans Mount Set is designed to replace short-lived and typically soft OEM rubber mounts in the 1977-1978 GMC G15. Constructed from proprietary Hyper-Flex™ Polyurethane, this complete drivetrain mount upgrade provides increased engine stability and enhanced shift quality by handling high levels of torque. This Black-colored set is engineered to last 5 to 10 times longer than conventional rubber components while remaining resistant to under-vehicle fluids like oils and coolants. By utilizing a specialized safety interlock design, these mounts offer a balanced performance that is rugged enough for racing yet smooth enough to absorb vibrations for daily street use.

Features

• Safety Interlock Design: A torque-resistant metal safety interlock provides strength comparable to metal mounts to ensure confidence against breakage during high-torque applications.
• Zinc Plated Finish: Heavy-duty hardware with a zinc finish provides corrosion resistance to ensure long-term durability under harsh vehicle environments.
• Hyper-Flex™ Polyurethane Material: This high-performance material absorbs vibrations and resists road contaminants to ensure it lasts 5 to 10 times longer than conventional rubber components.
• Limited 7 Year or 750,000 Mile Warranty: Provides long-term peace of mind and quality assurance for your drivetrain components.

Technical Specifications

Fitment

• 1977-1978 GMC G15
• Note: Motor And Trans Mount Set for 1977-1978 GMC G15

What’s Included

• Complete Set
• Includes 2 Motor Mounts
• Includes 1 Transmission Mount

Why Choose This Product?

• Engineering Advantage: This set features a matched component design that includes a built-in torque-ready safety interlock. The use of Hyper-Flex™ Polyurethane offers a superior alternative to both soft rubber mounts and excessively harsh metal mounts, providing a “best of both worlds” drivetrain solution.
• Performance Benefit: Drivers will experience improved engine stability and reduced drivetrain movement, resulting in better power transfer and shift quality without the excessive vibration associated with solid metal mounts.
• Value Proposition: With a service life 5-10 times longer than rubber and a 750,000-mile warranty, this kit represents a permanent solution for worn drivetrain mounts.

Frequently Asked Questions

What is included in this set?
This complete drivetrain upgrade includes two motor mounts and one transmission mount to refresh all primary mount positions.

Is this set suitable for both street and racing?
Yes, the Hyper-Flex™ Polyurethane is soft enough to absorb vibrations for street use, yet rugged enough to handle the torque requirements of racing and competition.

How does this compare to standard rubber mounts?
These polyurethane mounts are resistant to oils and coolants and are designed to last 5 to 10 times longer than original rubber components which typically soften and fail over time.