Chevrolet

<h2>Chevrolet Mockup Engines: The Professional's Choice</h2><p>Planning an LS swap or a classic muscle car build? Our Chevrolet mockup engines are the essential tool for any serious builder. Discover precise, lightweight replicas of the most popular Chevy powerplants, including the versatile <strong>LS series</strong>, the legendary <strong>Small Block V8</strong>, and the monstrous <strong>Big Block</strong> engines.</p><p>Use our plastic mockups to perfectly position engine mounts, test header clearance, and plan your entire engine bay layout with ease. Avoid costly mistakes and heavy lifting. Our Chevy engine replicas ensure your project is built right the first time.</p>

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P-Ayr Chevy 350 Harmonic Balancer Mockup

Original price was: $105.00.Current price is: $94.50.
A lightweight, full-scale replica of a Small Block Chevy harmonic balancer. Perfect for checking clearance for your accessory drive, radiator, and fan setup.…
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P-Ayr Chevy 350 Mockup w/ 18-Degree Heads

Original price was: $494.00.Current price is: $444.60.
A lightweight replica of a Chevrolet 350 short block equipped with high-performance 18-Degree cylinder heads. The ideal tool for planning a high-end, custom race engine.…
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P-Ayr Chevy 350 Mockup w/ Conventional Heads

Original price was: $494.00.Current price is: $444.60.
A lightweight, full-scale replica of a standard, conventional-head Chevrolet 350 V8. The perfect tool for restorations and classic street machine projects.…
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P-Ayr Chevy 350 Mockup w/ SB2 Heads

Original price was: $494.00.Current price is: $444.60.
A lightweight replica of a Chevrolet 350 short block equipped with high-performance SB2 cylinder heads. The perfect tool for planning a high-end, custom small block…
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P-Ayr Chevy 350 Mockup w/ Spread Port Heads

Original price was: $494.00.Current price is: $444.60.
A lightweight replica of a Chevrolet 350 short block equipped with high-performance Spread Port cylinder heads. The ideal tool for planning a custom drag or…
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P-Ayr Chevy 350 Mockup w/ Vortec Heads

Original price was: $678.00.Current price is: $610.20.
A full-scale replica of the popular Chevy 350 engine equipped with high-performance Vortec heads. Plan your powerful and reliable street rod or truck build with…
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P-Ayr Chevy 350 Quarter Engine Mockup

Original price was: $205.00.Current price is: $184.50.
A unique tool for detailed fabrication. This quarter-section replica of a Chevy 350 engine is perfect for checking header tube clearance against a specific part…
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P-Ayr Chevy 350 Short Block Mockup

Original price was: $410.00.Current price is: $369.00.
A lightweight, full-scale replica of a bare Chevrolet 350 short block. The most fundamental and affordable tool for confirming fitment in any engine swap project.…
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P-Ayr Chevy 350 Spread Port Engine Mockup

Original price was: $583.00.Current price is: $524.70.
A full-scale replica of a Chevrolet 350 engine equipped with high-flow Spread Port heads and a matching intake. The essential tool for advanced drag racing…
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P-Ayr Chevy 350 Spread-Port Intake Mockup

Original price was: $142.00.Current price is: $127.80.
A full-scale replica of a high-flow Spread-Port intake manifold for a Small Block Chevy. The essential tool for fabricating custom intakes and checking clearances.…
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P-Ayr Chevy 350 Water Pump Mockup

Original price was: $105.00.Current price is: $94.50.
A lightweight, full-scale replica of a Small Block Chevy water pump. Essential for verifying clearance with radiators, fans, and accessory drive brackets.…
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P-Ayr Chevy 350 Water Pump Mockup

Original price was: $105.00.Current price is: $94.50.
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