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Contents vary unit to unit — the photos and description on this page show what this listing type ships with. Anything missing you need, ask before you order.
Units are strapped to a pallet and crated. Have a forklift or a way to unload at the receiving end, or choose liftgate service. Questions on a quote before checkout? Text (469) 570-4113 with your zip.
Parts most people replace while the engine is out — brand new, in original manufacturer packaging. Want fitment confirmed against your build first? Call or text (469) 570-4113
JDM 2003–2008 Mazda RX-8 13B Renesis 6-Port Rotary Engine & 6-Speed Manual Transmission — Approx. 60,000 Miles — Damaged Oil Pan, Priced Accordingly
Genuine Japanese-domestic-market 13B MSP Renesis 6-port rotary, imported directly from Japan by JDM Alliance and supplied with its 6-speed RWD manual transmission. Serial 13B-373557.
Please read — damage disclosure
The oil pan on this engine is an aftermarket pan and it has a hole in it, damaged in transit from Japan to our Dallas warehouse. The oil pan must be replaced before this engine is run. We're disclosing this up front rather than burying it — factor the cost of a replacement pan into your build.
Engine specs
Compatible vehicles
What's included
Not included: a serviceable oil pan — see the disclosure above. Anything else visible in the photos is included unless noted otherwise.
Before you install — apex seals
Rotary apex seals dry out and harden with age. Brittle seals crack, and that shows up as poor compression. We strongly recommend replacing the apex seals before installation. Every rotary we sell is verified free of seizing before it ships.
Fitment
The 6-port Renesis is the higher-power engine and was paired with the 6-speed manual from the factory; 4-port cars use different components. Confirm which your car uses before ordering.
Warranty
The rotary engine is sold AS-IS with no warranty — final sale. The included transmission carries our 30-day transmission warranty. Full terms at jdm-online.com/pages/warranty.
JDM Alliance — Dallas, TX
Ships from our Dallas warehouse at 10203 Corkwood Rd, Ste 107, Dallas, TX 75238 — local pickup available. Questions on fitment or freight? Call or text (469) 570-4113, or reach the shop at (972) 494-4900. Imported direct from Japan: no middlemen, real photos, real engines.
Complete Engines
shift linkage
Complete Engines
Mud FlapsInstalling with us? Text your year, make, model & engine code to (469) 570-4113 — fastest response during business hours.
Need a shipping quote? See our Shipping page.
Mon–Fri 9am–6pm · Sat 10am–3pm CT · After hours? Text anyway — we reply first thing.