This package is designed as an extensive starting point for customers who don’t need all items in our K24 86 Complete Swap Package. If you’re looking to change shifter parts, throttle bodies, or electronic components, and so on, we recommend starting with our Race Package and adding individual components to create your own build list.

This package fits all 2013-2025 BRZ, FR-S, and 86 manual transmission vehicles. 

For thorough details of all items included, check out our blog post here.  This kit also works for the 2nd Generation GR86 vehicles, check out our GR86 Blog to discover how to buy one!

Lead times for shipment vary, always reference our Current Lead Times page for up to date timeline for order fulfillment.

At this time, we are not accepting any omissions or substitutions in this package aside from the drop-down menu options.

NEW FOR 2025! We now offer a right hand drive exhaust manifold for our overseas customers.  If you are interested in changing the LHD header for RHD, please email or call us for a custom proposal.

This swap package includes the following products:

• K24 to 86 transmission adapter plate with all hardware (Patent D1053910)
• 86 starter blockoff plate
• K24 to 86 custom steel flywheel (now standard for this swap)
• Engine mount brackets with hardware
• Rubber engine mount pads
• 86 transmission mount bracket for relocated position, with hardware
• Whiteline transmission mount insert
• Baffled aluminum oil pan that clears stock subframe and undertray
• Cast aluminum intake manifold, with IACV blockoff plate and hardware
• 3” cold-air intake with filter
• 4-2-1 304 stainless race header
• 304 stainless midpipe with flex and hanger (bolts to any 3” 86 exhaust kit)
• 3” aluminum one-piece driveshaft
• KPower fuel rail
• Fuel line kit, E85 compatible
• Upper water neck for right-side engine bay routing
• Detailed installation guide (available for download here)

Complete your 86 project by adding one of our electronic upgrade options. Simply select your vehicle’s generation from the drop-down menu to view the available electronics packages.

Important Notes:

• All products are designed for off-road motorsports use only. Users are responsible for complying with all local laws in their county, state, and country.

• Our engine wiring harness is designed for 2004-2008 K24A sensors, including the crank sensor, knock sensor, and injectors. It is also wired for a 2006-2008 Acura TSX A/C compressor. Not all K24 compressors are the same.

• If you plan on using injectors other than OEM K24A injectors, please specify at checkout and we’ll swap in the appropriate injector sub-harness free of charge. 

• These engine mounts bolt to the following engines: JDM K24A RBB, K24A2, K24A3, K24A4, K20Z3, K20Z4, and the less desirable K24A8. They do NOT fit K20A2, K20Z1, or K24A1 blocks due to incompatible bolt-hole locations on the left side of the block. These mounts can be used as a starting point however, read more about this topic in our blog.

KPower Recommended Supporting Parts:

• K24A2 86 OEM Parts Package

• USDM Water Pump Housing

• K24A2 Engine Sensor Package

• Fluidampr Harmonic Balance crankshaft pulley

• KPower Modified Baffle Plate Valve Cover

• KPower 86 Catch Can Kit

• Verus Engineering Forged Clutch Fork Kit

• AWE Touring 3 inch to twin 2.5 inch Resonated exhaust

• KPower Modified subframe (RBB balance shaft oil pump configurations)
• Exedy OEM or Exedy Stage 1 Clutches (all motor builds)
• Exedy Stage 2 Clutch (for forced induction)

Haltech ECU Recommended Supporting Parts:

• Haltech 86 Electronics Package
• Haltech CAN Gauge or iC-7 display
• KPower 86 Haltech Flex Fuel Kit

Link ECU Recommended Supporting Parts:

• Link GT86 Electronics Package
• Link Multi Function CAN Gauge or AIM MXG 7 inch Dash Display
• Link Fuel Pressure Sensor
• Link Mac Boost Solenoid Kit
• Link Ethanol Sensor Kit
• Link Expansion loom (2 can be used to expand the ECU capabilities)
• Link Can Splitter (for running multiple CAN devices such as WBO2 and CAN gauge/AIM Display)