I originally swapped this car 5 years ago and drove, enjoyed, and developed the build over 5 years and 16k miles. It made 206whp and 165 ft/lbs of tq, and that's with a catalytic converter and 2.25in cat back exhaust. Last month, I was in a fender bender bad enough that the car was totaled. I've decided to try something new—so I’m parting out the car. This listing includes almost everything needed to swap a K24z3 into your NA/NB Miata. Most parts are from KPower.
$6500 for everything listed below
Located in Deland, FL
What the kit includes:
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Healthy K24z3 Engine – 117k miles
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Refreshed 16k miles ago during the swap
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New timing chain, guides, seals, valve lash adjustment, etc.
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No oil burn and minimal blow-by
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Professionally Made Engine & Swap Harness
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Hondata V4 ECU
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Dyno tuned: 206whp with a cat and 2.25in cat-back exhaust
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Engine Mounting Kit for OEM Subframe
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Includes both rubber and poly mounts
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Large Baffled Oil Pan
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S2000 Oil Pump
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RWD Intake Manifold
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3in Throttle Body
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Billet Timing Chain Cover
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Engine-to-Miata Transmission Adapter Plate
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Adapter Flywheel
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Miata ACT HD Clutch
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Complete Concentric Clutch Slave Setup
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Shaved Valve Cover (for hood clearance)
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RWD Rear Coolant Neck
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All Engine Sensors (except TPS)
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Includes many new OEM sensors, such as MAP and IACV
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OEM Starter
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Only 5k miles on it
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Remanufactured Alternator
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Only 16k miles on it
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Fluid Damper Crankshaft Pulley
Items you’ll need to finish the swap:
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Intake setup (already sold)
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TPS (Throttle Position Sensor) (already sold)
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KPower Exhaust Manifold (already sold)
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Some coolant hoses (I can provide part numbers)
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Fuel Pressure Regulator & Fuel Lines (already sold)
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Depowered Steering Rack (you can buy my depowered NA rack if you want)
