JDM 2004–2008 Mazda RX-8 4-Port 13B 1.3L Engine Only – Excellent Compression – 30-Day Warranty
Item ID: 53002
JDM 2004–2008 Mazda RX-8 4-Port 13B 1.3L Engine Only – Excellent Compression – 30-Day Warranty
Original price was: $2,295.00.$1,895.00Current price is: $1,895.00.
Clean JDM 2004–2008 Mazda RX-8 13B 4-Port 1.3L Engine from 5MT with excellent compression. Compression tested. 30-day warranty. Ships fast from J-Spec Auto.
The Listing Is For The Engine Only.
Item ID: 53002
Product Code: 13B RX8 4-Port Manual Engine
Year: 2004-2008
Mileage: 60000 miles
Applications:
2004 to 2008 Mazda RX-8 Rotary 13B.
Buy a clean, low-mileage JDM 13B 4-Port 1.3L engine from a manual transmission setup for 2004–2008 Mazda RX-8. Compression tested with a 30-day startup warranty from J-Spec Auto Sports.
Modifications:
Clean JDM 2004–2008 Mazda RX-8 13B 4-Port 1.3L Engine from 5MT with excellent compression. Compression tested. 30-day warranty. Ships fast from J-Spec Auto.
Engine Weight: 1000
JDM 2004–2008 Mazda RX-8 4-Port 13B 1.3L Engine Only – Excellent Compression – 5-Speed Manual – 30-Day Warranty
Description:
Upgrade your Mazda RX-8 with this clean, high-quality JDM 2004–2008 Mazda RX-8 13B 4-Port 1.3L rotary engine, imported directly from Japan. This engine is pulled from a 5-speed manual transmission (5MT) RX-8 and is an ideal replacement or swap for enthusiasts looking to restore or build a performance rotary-powered vehicle.
This 13B-MSP RENESIS 4-port engine is known for its smoother powerband and lighter internal components compared to the 6-port variant. It has been compression tested with excellent results in both rotor housings, ensuring you’re receiving a strong, healthy engine with plenty of life left. Whether you’re replacing a tired motor or planning a naturally aspirated build, this engine provides a reliable foundation backed by rotary-specific performance.
Key Features:
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JDM Mazda RX-8 13B 4-Port 1.3L engine (2004–2008)
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From a 5-speed manual transmission vehicle
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Excellent compression results – tested and verified
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Complete long block engine (no transmission)
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30-day startup warranty included
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Ideal for direct replacement or rotary project builds
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Imported from Japan – thoroughly inspected for quality
Fitment:
Compatible with 2004, 2005, 2006, 2007, and 2008 Mazda RX-8 models. This engine is designed for 4-port variants and may require modifications for 6-port vehicles.
Trust J-Spec Auto Sports for authentic JDM engines that are inspected, tested, and supported by a warranty. Fast shipping available across the U.S. – contact us for availability or detailed compression test results.
All JDM engines and transmissions from J-Spec Auto Sports are carefully inspected, cleaned, and verified before shipping. We import only the best-condition rotary engines from Japan so you can trust the performance and quality.
Keywords: Used JDM Mazda RX-8 Engine and Transmission, 13B Non-Turbo Rotary Engine, RX8 5-Speed Manual Transmission, 13B-MSP 4-Port Engine for Sale, JDM Mazda Rotary Engine, RX-8 Engine Swap, RX8 Engine Replacement J-Spec Auto
Warranty: 30-Day Warranty
Warranty
Warranty: 30-Day Warranty
Policies
While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions contained on these pages. Please verify any information in question with J-Spec Auto Sports.
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