Tri-Five Engine Perches

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No-Weld Motor Perches for 1955–57 Chevy Fullsize – CPP’s Bolt-On Solution for Small & Big Block Swaps

If you’re planning a Tri-Five Chevy engine swap—whether it’s a small-block or big-block—one of the biggest headaches is installing the motor perches. Traditional mounts require cutting, welding, and grinding to get the perfect alignment. Not only is this time-consuming, but one wrong move can send you right back to square one.

That’s why Classic Performance Products (CPP) designed their 1955–57 Chevy fullsize small & big block engine perches with a smarter approach: a bolt-on, no-weld installation that saves hours in the shop and guarantees a perfect fit every time.

Bolt-On Perches for Tri-Five Chevy Engine Swaps

These CPP motor perches mount directly to your 1955, 1956, or 1957 Chevy fullsize frame using factory holes, no welding required. Installation is fast, clean, and stress-free.
Plus, each perch features a ¾-inch forward offset, moving the engine slightly forward to:
  • Improve header clearance
  • Provide better firewall space
  • Ensure accessory drive bracket fitment
Heavy-Duty Construction – Built for Street or Track

CPP’s bolt-on perches are:
  • Laser-cut from heavy-gauge steel for maximum strength
  • Finished in black powder coat for corrosion resistance
  • Designed to accept CPP motor mount pads for both small-block and big-block Chevy engines

Simply slide your pad into the perch, bolt on your motor mount, and you’re ready to drop in your engine—no cutting, welding, or post-install painting needed.

Why Choose CPP’s No-Weld Motor Perches?

Compared to traditional weld-on tabs, these perches:
  • Save hours of installation time
  • Deliver precision alignment every time
  • Maintain factory-level durability
  • Eliminate the need for extra tools, grinding, and clean-up
The Perfect Fit for Your Tri-Five Chevy Build

Whether you’re restoring a classic or building a high-performance Tri-Five restomod, these 1955–57 Chevy no-weld motor perches make your engine swap easier, cleaner, and faster, ithout sacrificing strength.

✅ Order yours today at ClassicPerform.com and start your engine swap with confidence.

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