Mazda 13B Engines

Looking for a 13B engine for sale? JDM New York imports low-mileage, JDM-spec Mazda 13B 1.3L engines, hand-selected in Japan and backed by our warranty. Fast nationwide shipping on every order.

Which vehicles use the 13B?

  • Mazda RX8
  • Mazda RX-8

JDM 13B Specs

Displacement 1.3L
Configuration Rotary (2-rotor Wankel)
Valvetrain N/A (rotary)
Aspiration Naturally Aspirated
Horsepower 135-146 hp
Torque 133-138 lb-ft

Output varies by exact model-year and vehicle application. Naturally aspirated RX-7 spec (FC3S). Turbo 13B-T/REW and RENESIS 13B-MSP (RX-8) variants are different and not reflected in this figure.

Why buy your 13B from JDM New York?

We hand-select low-mileage engines directly from Japan and stand behind every unit with a warranty. Browse our Mazda engines and Mazda transmissions.

6 products

2009 2010 2011 Mazda RX8 1.3L Rotary Engine & Automatic Transmission JDM 13b #12009 2010 2011 Mazda RX8 1.3L Rotary Engine & Automatic Transmission JDM 13b #1

2009 2010 2011 Mazda RX8 1.3L Rotary Engine & Automatic Transmission JDM 13b #1

$1,599.00
$1,799.00
$1,599.00
2004-2008 Mazda RX8 1.3L 6-Port Rotary Engine 6-Speed Manual Transmission ECU JDM 13b #12004-2008 Mazda RX8 1.3L 6-Port Rotary Engine 6-Speed Manual Transmission ECU JDM 13b #1

2004-2008 Mazda RX8 1.3L 6-Port Rotary Engine 6-Speed Manual Transmission ECU JDM 13b #1

$1,799.00
$1,999.00
$1,799.00
2004 2005 Mazda RX8 1.3L 4-Port Rotary Engine Automatic RWD Transmission ECU JDM 13b #12004 2005 Mazda RX8 1.3L 4-Port Rotary Engine Automatic RWD Transmission ECU JDM 13b #1

2004 2005 Mazda RX8 1.3L 4-Port Rotary Engine Automatic RWD Transmission ECU JDM 13b #1

$1,199.00
$1,399.00
$1,199.00
2004 2005 Mazda RX8 1.3L Automatic Engine (For Parts & Rebuild Only) JDM 13b2004 2005 Mazda RX8 1.3L Automatic Engine (For Parts & Rebuild Only) JDM 13b

2004 2005 Mazda RX8 1.3L Automatic Engine (For Parts & Rebuild Only) JDM 13b

$799.00
$999.00
$799.00
2004 2005 mazda rx8 1.3l 4 port rotary engine automatic rwd transmission ecu jdm 13b #3 (copy)2004 2005 mazda rx8 1.3l 4 port rotary engine automatic rwd transmission ecu jdm 13b #3 (copy)

2004 2005 Mazda RX8 1.3L 4-Port Rotary Engine Automatic RWD Transmission ECU JDM 13b #4

$1,199.00
$1,399.00
$1,199.00
2004 2005 mazda rx8 1.3l 4 port rotary engine automatic rwd transmission ecu jdm 13b #22004 2005 mazda rx8 1.3l 4 port rotary engine automatic rwd transmission ecu jdm 13b #2

2004 2005 Mazda RX8 1.3L 4-Port Rotary Engine Automatic RWD Transmission ECU JDM 13b #2

$1,199.00
$1,399.00
$1,199.00