Jdm Mazda 20b 3 Rotor Engine Cosmo 20b Engine Eunos Cosmo 20B Rew 3 rotor rX7
$7,000.00
Upgrade to legendary triple-rotor power with this authentic JDM Mazda 20B-REW 3-Rotor engine from the Eunos Cosmo. Renowned for its smooth delivery, massive torque, and rarity, the 20B is the ultimate rotary swap for RX-7 builds and high-end performance projects.
This listing includes a complete engine package with all major components and accessories attached (as shown), making it ideal for a streamlined installation.
Description
What’s Included
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Mazda 20B-REW 3-Rotor Engine (Eunos Cosmo)
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Engine wiring harness (AT)
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ECU
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Automatic transmission
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Optional: FD RX-7 manual transmission (+ $400)
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Intake manifold
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Exhaust manifold
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Fuel rail & injectors
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Twin turbochargers
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Power steering pump
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A/C compressor
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Alternator
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Flex plate
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Flywheel
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Torque converter
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Starter
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All engine accessories attached (as pictured)
Why Choose the 20B-REW
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Iconic triple-rotor design for unmatched smoothness
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Factory twin-turbo performance
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Exceptional torque and power potential
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Rare JDM engine—perfect for collectors and serious builders
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Ideal for RX-7 swaps and custom rotary projects
Fitment & Applications
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Eunos Cosmo (OEM)
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RX-7 conversions (FD/FC/SA with proper mounts, wiring, and tuning)
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Custom rotary builds and motorsport applications
Shipping & Support
We offer secure worldwide shipping, professional crating, and tracking. Our rotary specialists can assist with swap guidance, transmission options, and supporting parts to ensure a successful installation.
Order Now
Rare availability. Secure this JDM Mazda 20B 3-Rotor engine package today and take your rotary build to the next level. Contact us for pricing, transmission options, and shipping details.
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