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Subaru FWF Kits

Subaru 2.5L and 3.0L Kit Description:

We no longer have a reliable local source for overhauling these engines. Instead we will provide our 250Z propeller speed reduction unit with fully automatic centrifugal clutch kitted together with all the parts needed to convert your Subaru 2.5L or 3.0L engine.
01

Existing conversions

We can provide our 250Z with a special adapter plate for replacing the Eggenfellner gearbox if you are updating one of his conversions and retain the original forward frame.
02

New conversions

On new conversions we have our own engine adapter to mount our 250Z PSRU to your Subaru 2.5L or 3.0L engine. The kit also includes the engine to firewall mounting frame, low profile intake manifold and throttle body, parts to relocate the alternator, side mounted radiators, exhaust manifold, and cowling modification kit for adding side radiator scoops.
Subaru FWF Kits

Engine preparation
& assembly

Call us for recommendations of shops around the country and specifications for having a Subaru 2.5L or 3.0L engine overhauled and running with a tuned ECU system. Once we have the tested engine data the correct gear ratio can be selected to put into the 250Z PSRU. Ship us the engine and we will assemble the completed Firewall Forward Package. We will then ship back to you the completed package test run and ready to bolt onto your firewall.
All you need to do is add your propeller and propeller governor and you are ready to fly.
Subaru FWF Kits

Airframe Installations

01

Subaru 2.5L Kit

Call for pricing issues

Subaru 2.5L

  • GlaStar 2 plc
  • RV-7
  • RV-9A
Enquire about Subaru 2.5L Kit
02

Subaru 3.0L Kit

Call for pricing issues

Subaru 3.0L

  • RV-7A
  • Zenith CH 801
Enquire about Subaru 3.0L Kit
Subaru FWF Kits

Enquire about
your Subaru kit

936.827.5126
stuart@autopsrus.com
We provide top quality reliable gearboxes called Propeller Speed Reduction Unit’s (PSRU’s) to convert automobile engines for use in Experimental Homebuilt aircraft.
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936.827.5126

stuart@autopsrus.com

1000 Airport Blvd
Hangar 104
Hillsboro, TEXAS 76645

Located at the Hillsboro, Texas Airport (KINJ)