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Product Summary

Many Engines, Engine Block Mount Motor Mount Type

  • Specially deigned to be much stronger than OE rubber mounts
  • Limits unwanted movement thereby putting more power to the wheels
  • They are tough like solid metal mounts without the vibration and noise
  • resistant to oil, chemicals and road contaminants that typically deteriorate rubber
  • Features a black polyurethane construction and designed to fit Small and Big Block Chevy engines

Key Specs

MFG. Part #7-504-BL
BrandProthane
Attachment StyleBolt-on
Mount MaterialSteel/Polyurethane
Bushing MaterialPolyurethane

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Prothane 7-504-BL Details

These black polyurethane motor mounts for S/B and B/B Chevy are much stronger than OE rubber mounts but still reduce vibration.

  • Limits unwanted movement thereby putting more power to the wheels
  • Tough like solid metal mounts without the vibration and noise
  • Resistant to oil, chemicals and road contaminants that typically deteriorate rubber

Features

These mounts have a built in safety feature in case the polyurethane disconnects from the metal portions of the mount they will not allow the engine to move uncontrollably

Prothane 7-504-BL Specifications

KEY SPECS
MFG. Part #7-504-BL
BrandProthane
Attachment StyleBolt-on
Mount MaterialSteel/Polyurethane
Bushing MaterialPolyurethane
GENERAL
Motor Mount TypeEngine Block Mount
Application CompatibilityStock/OEM
Mount FinishZinc Plated
ColorNatural
Bushing IncludedYes
Overall Length4.41"
Overall Width4.50"
Overall Height2.18"
Centerline of Holes2.63"
Sold in QuantityPair
NotesDistance from the back of the mount to thru-bolt centerline is 1.75".
GTIN Code636169126758