Product Summary

Universal Fit, Frame & Block Mounts Motor Mount Type

  • Universal engine mount fits SBC, BBC, and 4.3L V6 engines
  • Features polyurethane bushing for vibration free performance and long bushing life
  • 3 7/8" tall weld on steel frame plates allow for customization to your specific chassis
  • Hardware for engine mount to frame plates included
  • Motor mount bolt kit 91303705 is suggested to attach mount to the engine

Key Specs

MFG. Part #91018040
BrandSpeedway Motors
Mount MaterialSteel

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More often than not, we are trying to put an engine in something that no one has built bolt-in mounts for. If that's your story, we have just the deal for you! This S/B Chevy and B/B Chevy motor mount has a poly bushing in it giving you a vibration-free installation.

  • Universal mount for SBC/BBC engines
  • Polyurethane bushings for a comfortable ride quality
  • Weld-on frame stands, bolt-on engine mounts w/ hardware
  • Sold as a set

This mount will use replacement bushing 916-34545.

Welding and fitting required.


MFG. Part #91018040
BrandSpeedway Motors
Mount MaterialSteel
Motor Mount TypeFrame & Block Mounts
Application CompatibilityEngine Swap
Attachment StyleWeld-on/Bolt-on
Mount FinishPainted
Bushing IncludedYes
Bushing Length1.81"
Hardware IncludedYes
Overall Height4.13"
Base Length4.08"
Base Width4.28"
Material Thickness0.25"
Hole Diameter0.50"
Sold in QuantityKit
Notes20.38" bushing eye-to-eye when bolted to a Chevy block (each mount is 3.31" long to center of bushing). Three engine mount holes are 3.50" center-to-center. Frame brackets are 3-7/8" long.