Nightmotorsport Whole 9 Yard Block Stage 2

$6,499.99 - $7,649.99
Part Number:
This part is back-ordered therefore shipping time will vary.
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Nightmotorsport has been building Subaru engines since 2005 so you can trust that we have a lot of experience working with the OEM factory flaws that often times cause premature engine death. We only use the highest quality forged internal parts for our short blocks. We've even gone as far as customizing our pistons since there was nothing on the market that delivered the performance results that we expect from our engine builds.


- Brand New OEM Short Block
- NMS SPEC Mahle forged piston 99.75mm
- Manley Standard I Beam Connecting Rods ARP Bolts
- King Main and Rod Bearings
- Standard New Subaru Nitride Treated 2017+ STI Crankshaft WPC Treatment
- ARP Subaru Main Bolts

NMS Stage 2 Short Block has a power output rating of 650 BHP

Warranty: 36 Months / 36000 miles Limited Warranty

We stand proudly behind our work which is why we offer an industry leading warranty that starts on the day your vehicle turns over with our short block installed. If anything happens to your engine as a result of the machining, assembly, or installation processes you will be covered! Short block warranty is even extended to short blocks purchased online and installed by an approved professional.