Prothane GM Motor Mount Small Clamshell - Red — Fits 1972-1987 Chevrolet

SKU: PRO7-506
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Prothane

Prothane engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Prothane lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Prothane GM Small Clamshell Motor Mounts - Red

Upgrade your classic GM vehicle's engine support with the Prothane Small Clamshell Motor Mounts in a vibrant red finish. These mounts are specifically designed to replace the original clamshell-style motor mounts, offering superior performance and durability through the use of high-density polyurethane. By reducing engine movement and vibration, you'll experience a more stable and responsive ride.

Key Features & Benefits:

  • High-Performance Polyurethane: Crafted from Prothane's signature polyurethane compound, known for its exceptional strength, resilience, and resistance to wear and tear.
  • Optimized Engine Stability: Effectively minimizes engine rocking and vibration, leading to a smoother and more controlled driving experience.
  • Direct Replacement Design: Engineered to fit seamlessly as a replacement for factory small clamshell motor mounts in compatible GM vehicles.
  • Enhanced Drivetrain Feel: Provides a firmer connection between the engine and chassis, improving throttle response and overall handling.
  • Eye-Catching Red Color: The bright red color adds a sporty and custom look to your engine bay.

Vehicle Fitment:

These Prothane motor mounts are designed for a variety of GM vehicles, including:

  • Chevrolet Bel Air (1972-1975)
  • Chevrolet Blazer (1973-1974)
  • Chevrolet Camaro (1972-1976)
  • Chevrolet Caprice (1975-1976)
  • Chevrolet El Camino (1975-1976)
  • Chevrolet Impala (1975-1976)
  • Chevrolet K10 Pickup (1973-1975)
  • Chevrolet K10 Suburban (1973-1975)
  • Chevrolet K20 Pickup (1973-1975)
  • Chevrolet K20 Suburban (1973-1975)
  • Chevrolet K5 Blazer (1975)
  • Chevrolet Monte Carlo (1975-1976)
  • GMC Jimmy (1975)
  • GMC K15 (1975)
  • GMC K25 (1975)
  • Buick Apollo (1973-1975, 1977-1980)
  • Buick Century (1977-1980)
  • Buick LeSabre (1977-1978)
  • Buick Regal (1977-1978)
  • Buick Riviera (1977-1978)
  • Buick Skylark (1977-1979)
  • Oldsmobile Cutlass (1975)

Ensure your classic GM vehicle benefits from improved stability and reduced vibration. Choose Prothane for quality and performance. Available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1973-1975 Buick Apollo Base
1975 Buick Apollo SR
1977 Buick Century Base
1977-1979 Buick Century Custom
1978 Buick Century Sport
1978-1979 Buick Century Special
1978-1980 Buick Century Limited
1980 Buick Century Base
1977 Buick LeSabre Custom Sport
1977-1978 Buick LeSabre Base
1977-1978 Buick LeSabre Custom
1977 Buick Regal SR
1977-1978 Buick Regal Base
1978 Buick Regal Limited
1977-1978 Buick Riviera Base
1978 Buick Riviera LXXV Anniversary Edition
1977 Buick Skylark SR
1977-1979 Buick Skylark Base
1977-1979 Buick Skylark S
1978 Buick Skylark Sport
1978-1979 Buick Skylark Custom
1972-1975 Chevrolet Bel Air Base
1973-1974 Chevrolet Blazer Base
1987 Chevrolet Blazer Custom Deluxe
1987 Chevrolet Blazer Silverado
1975-1980 Chevrolet C10 Custom Deluxe
1975-1981 Chevrolet C10 Cheyenne
1975-1986 Chevrolet C10 Scottsdale
1975-1986 Chevrolet C10 Silverado
1978-1980 Chevrolet C10 Big Ten
1981 Chevrolet C10 Deluxe
1981-1986 Chevrolet C10 Custom
1973-1974 Chevrolet C10 Pickup Base
1973-1974 Chevrolet C10 Suburban Base
1975-1980 Chevrolet C10 Suburban Custom Deluxe
1975-1980 Chevrolet C10 Suburban Scottsdale
1975-1980 Chevrolet C10 Suburban Silverado
1981 Chevrolet C10 Suburban Deluxe
1981-1986 Chevrolet C10 Suburban Custom
1982 Chevrolet C10 Suburban Scottsdale
1982-1986 Chevrolet C10 Suburban Silverado
1984-1986 Chevrolet C10 Suburban Scottsdale
1988-1989 Chevrolet C1500 Cheyenne
1988-1989 Chevrolet C1500 Scottsdale
1988-1989 Chevrolet C1500 Silverado
1975-1980 Chevrolet C20 Custom Deluxe
1975-1981 Chevrolet C20 Cheyenne
1975-1986 Chevrolet C20 Scottsdale
1975-1986 Chevrolet C20 Silverado
1981 Chevrolet C20 Deluxe
1981-1986 Chevrolet C20 Custom
1973-1974 Chevrolet C20 Pickup Base
1973-1974 Chevrolet C20 Suburban Base
1977 Chevrolet C20 Suburban Silverado
1977-1980 Chevrolet C20 Suburban Custom Deluxe
1977-1980 Chevrolet C20 Suburban Scottsdale
1979-1980 Chevrolet C20 Suburban Silverado
1981 Chevrolet C20 Suburban Deluxe
1981-1986 Chevrolet C20 Suburban Custom
1982 Chevrolet C20 Suburban Scottsdale

…and 282 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Prothane

Prothane engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Prothane lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Prothane GM Small Clamshell Motor Mounts - Red

Upgrade your classic GM vehicle's engine support with the Prothane Small Clamshell Motor Mounts in a vibrant red finish. These mounts are specifically designed to replace the original clamshell-style motor mounts, offering superior performance and durability through the use of high-density polyurethane. By reducing engine movement and vibration, you'll experience a more stable and responsive ride.

Key Features & Benefits:

  • High-Performance Polyurethane: Crafted from Prothane's signature polyurethane compound, known for its exceptional strength, resilience, and resistance to wear and tear.
  • Optimized Engine Stability: Effectively minimizes engine rocking and vibration, leading to a smoother and more controlled driving experience.
  • Direct Replacement Design: Engineered to fit seamlessly as a replacement for factory small clamshell motor mounts in compatible GM vehicles.
  • Enhanced Drivetrain Feel: Provides a firmer connection between the engine and chassis, improving throttle response and overall handling.
  • Eye-Catching Red Color: The bright red color adds a sporty and custom look to your engine bay.

Vehicle Fitment:

These Prothane motor mounts are designed for a variety of GM vehicles, including:

  • Chevrolet Bel Air (1972-1975)
  • Chevrolet Blazer (1973-1974)
  • Chevrolet Camaro (1972-1976)
  • Chevrolet Caprice (1975-1976)
  • Chevrolet El Camino (1975-1976)
  • Chevrolet Impala (1975-1976)
  • Chevrolet K10 Pickup (1973-1975)
  • Chevrolet K10 Suburban (1973-1975)
  • Chevrolet K20 Pickup (1973-1975)
  • Chevrolet K20 Suburban (1973-1975)
  • Chevrolet K5 Blazer (1975)
  • Chevrolet Monte Carlo (1975-1976)
  • GMC Jimmy (1975)
  • GMC K15 (1975)
  • GMC K25 (1975)
  • Buick Apollo (1973-1975, 1977-1980)
  • Buick Century (1977-1980)
  • Buick LeSabre (1977-1978)
  • Buick Regal (1977-1978)
  • Buick Riviera (1977-1978)
  • Buick Skylark (1977-1979)
  • Oldsmobile Cutlass (1975)

Ensure your classic GM vehicle benefits from improved stability and reduced vibration. Choose Prothane for quality and performance. Available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1973-1975 Buick Apollo Base
1975 Buick Apollo SR
1977 Buick Century Base
1977-1979 Buick Century Custom
1978 Buick Century Sport
1978-1979 Buick Century Special
1978-1980 Buick Century Limited
1980 Buick Century Base
1977 Buick LeSabre Custom Sport
1977-1978 Buick LeSabre Base
1977-1978 Buick LeSabre Custom
1977 Buick Regal SR
1977-1978 Buick Regal Base
1978 Buick Regal Limited
1977-1978 Buick Riviera Base
1978 Buick Riviera LXXV Anniversary Edition
1977 Buick Skylark SR
1977-1979 Buick Skylark Base
1977-1979 Buick Skylark S
1978 Buick Skylark Sport
1978-1979 Buick Skylark Custom
1972-1975 Chevrolet Bel Air Base
1973-1974 Chevrolet Blazer Base
1987 Chevrolet Blazer Custom Deluxe
1987 Chevrolet Blazer Silverado
1975-1980 Chevrolet C10 Custom Deluxe
1975-1981 Chevrolet C10 Cheyenne
1975-1986 Chevrolet C10 Scottsdale
1975-1986 Chevrolet C10 Silverado
1978-1980 Chevrolet C10 Big Ten
1981 Chevrolet C10 Deluxe
1981-1986 Chevrolet C10 Custom
1973-1974 Chevrolet C10 Pickup Base
1973-1974 Chevrolet C10 Suburban Base
1975-1980 Chevrolet C10 Suburban Custom Deluxe
1975-1980 Chevrolet C10 Suburban Scottsdale
1975-1980 Chevrolet C10 Suburban Silverado
1981 Chevrolet C10 Suburban Deluxe
1981-1986 Chevrolet C10 Suburban Custom
1982 Chevrolet C10 Suburban Scottsdale
1982-1986 Chevrolet C10 Suburban Silverado
1984-1986 Chevrolet C10 Suburban Scottsdale
1988-1989 Chevrolet C1500 Cheyenne
1988-1989 Chevrolet C1500 Scottsdale
1988-1989 Chevrolet C1500 Silverado
1975-1980 Chevrolet C20 Custom Deluxe
1975-1981 Chevrolet C20 Cheyenne
1975-1986 Chevrolet C20 Scottsdale
1975-1986 Chevrolet C20 Silverado
1981 Chevrolet C20 Deluxe
1981-1986 Chevrolet C20 Custom
1973-1974 Chevrolet C20 Pickup Base
1973-1974 Chevrolet C20 Suburban Base
1977 Chevrolet C20 Suburban Silverado
1977-1980 Chevrolet C20 Suburban Custom Deluxe
1977-1980 Chevrolet C20 Suburban Scottsdale
1979-1980 Chevrolet C20 Suburban Silverado
1981 Chevrolet C20 Suburban Deluxe
1981-1986 Chevrolet C20 Suburban Custom
1982 Chevrolet C20 Suburban Scottsdale

…and 282 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About Prothane

Prothane engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Prothane lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Prothane GM Small Clamshell Motor Mounts - Red

Upgrade your classic GM vehicle's engine support with the Prothane Small Clamshell Motor Mounts in a vibrant red finish. These mounts are specifically designed to replace the original clamshell-style motor mounts, offering superior performance and durability through the use of high-density polyurethane. By reducing engine movement and vibration, you'll experience a more stable and responsive ride.

Key Features & Benefits:

  • High-Performance Polyurethane: Crafted from Prothane's signature polyurethane compound, known for its exceptional strength, resilience, and resistance to wear and tear.
  • Optimized Engine Stability: Effectively minimizes engine rocking and vibration, leading to a smoother and more controlled driving experience.
  • Direct Replacement Design: Engineered to fit seamlessly as a replacement for factory small clamshell motor mounts in compatible GM vehicles.
  • Enhanced Drivetrain Feel: Provides a firmer connection between the engine and chassis, improving throttle response and overall handling.
  • Eye-Catching Red Color: The bright red color adds a sporty and custom look to your engine bay.

Vehicle Fitment:

These Prothane motor mounts are designed for a variety of GM vehicles, including:

  • Chevrolet Bel Air (1972-1975)
  • Chevrolet Blazer (1973-1974)
  • Chevrolet Camaro (1972-1976)
  • Chevrolet Caprice (1975-1976)
  • Chevrolet El Camino (1975-1976)
  • Chevrolet Impala (1975-1976)
  • Chevrolet K10 Pickup (1973-1975)
  • Chevrolet K10 Suburban (1973-1975)
  • Chevrolet K20 Pickup (1973-1975)
  • Chevrolet K20 Suburban (1973-1975)
  • Chevrolet K5 Blazer (1975)
  • Chevrolet Monte Carlo (1975-1976)
  • GMC Jimmy (1975)
  • GMC K15 (1975)
  • GMC K25 (1975)
  • Buick Apollo (1973-1975, 1977-1980)
  • Buick Century (1977-1980)
  • Buick LeSabre (1977-1978)
  • Buick Regal (1977-1978)
  • Buick Riviera (1977-1978)
  • Buick Skylark (1977-1979)
  • Oldsmobile Cutlass (1975)

Ensure your classic GM vehicle benefits from improved stability and reduced vibration. Choose Prothane for quality and performance. Available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1973-1975 Buick Apollo Base
1975 Buick Apollo SR
1977 Buick Century Base
1977-1979 Buick Century Custom
1978 Buick Century Sport
1978-1979 Buick Century Special
1978-1980 Buick Century Limited
1980 Buick Century Base
1977 Buick LeSabre Custom Sport
1977-1978 Buick LeSabre Base
1977-1978 Buick LeSabre Custom
1977 Buick Regal SR
1977-1978 Buick Regal Base
1978 Buick Regal Limited
1977-1978 Buick Riviera Base
1978 Buick Riviera LXXV Anniversary Edition
1977 Buick Skylark SR
1977-1979 Buick Skylark Base
1977-1979 Buick Skylark S
1978 Buick Skylark Sport
1978-1979 Buick Skylark Custom
1972-1975 Chevrolet Bel Air Base
1973-1974 Chevrolet Blazer Base
1987 Chevrolet Blazer Custom Deluxe
1987 Chevrolet Blazer Silverado
1975-1980 Chevrolet C10 Custom Deluxe
1975-1981 Chevrolet C10 Cheyenne
1975-1986 Chevrolet C10 Scottsdale
1975-1986 Chevrolet C10 Silverado
1978-1980 Chevrolet C10 Big Ten
1981 Chevrolet C10 Deluxe
1981-1986 Chevrolet C10 Custom
1973-1974 Chevrolet C10 Pickup Base
1973-1974 Chevrolet C10 Suburban Base
1975-1980 Chevrolet C10 Suburban Custom Deluxe
1975-1980 Chevrolet C10 Suburban Scottsdale
1975-1980 Chevrolet C10 Suburban Silverado
1981 Chevrolet C10 Suburban Deluxe
1981-1986 Chevrolet C10 Suburban Custom
1982 Chevrolet C10 Suburban Scottsdale
1982-1986 Chevrolet C10 Suburban Silverado
1984-1986 Chevrolet C10 Suburban Scottsdale
1988-1989 Chevrolet C1500 Cheyenne
1988-1989 Chevrolet C1500 Scottsdale
1988-1989 Chevrolet C1500 Silverado
1975-1980 Chevrolet C20 Custom Deluxe
1975-1981 Chevrolet C20 Cheyenne
1975-1986 Chevrolet C20 Scottsdale
1975-1986 Chevrolet C20 Silverado
1981 Chevrolet C20 Deluxe
1981-1986 Chevrolet C20 Custom
1973-1974 Chevrolet C20 Pickup Base
1973-1974 Chevrolet C20 Suburban Base
1977 Chevrolet C20 Suburban Silverado
1977-1980 Chevrolet C20 Suburban Custom Deluxe
1977-1980 Chevrolet C20 Suburban Scottsdale
1979-1980 Chevrolet C20 Suburban Silverado
1981 Chevrolet C20 Suburban Deluxe
1981-1986 Chevrolet C20 Suburban Custom
1982 Chevrolet C20 Suburban Scottsdale

…and 282 additional fitments. Contact us to confirm yours.

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