ENGINE

BUILDS

ENGINE BUILDS

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9 Yard Blocks

Brand New OEM Short Block
– NMS SPEC Mahle forged piston 2618 Alloy 99.50mm 9.0:1 Phosphate Dry Lubricant, Skirt Coating
– Stock STI Connecting Rods
– ACL Main & Rod Bearings
– Standard New Subaru Nitride Treated 2017+ STI Crankshaft
– Standard FHI Subaru Case Bolts

NMS Stage 1 Short Block has a power maximum 450 BHP

Brand New OEM Short Block
– NMS SPEC Mahle forged piston 2618 Alloy 99.50mm 9.0:1 Phosphate Dry Lubricant, Skirt Coating
– Manley Standard H Beam Connecting Rods
– ACL Main & Rod Bearings
– Standard New Subaru Nitride Treated 2017+ STI Crankshaft
– Standard FHI Subaru Case Bolts

NMS Stage 1 Short Block has a power maximum of 450 BHP

Brand New OEM Short Block
– NMS SPEC Mahle forged piston 100.mm 9.0:1
– Manley Turbo Tuff I Beam Connecting Rods
– King Race Bearings
– Standard New Subaru Nitride Treated 2017+ STI Crankshaft
– Standard FHI Subaru Case Bolts

NMS Stage 3 Short Block has a power output rating of 550 BHP

Whole 9 Yard Blocks

Brand New OEM Short Block
– NMS SPEC Mahle forged piston 99.50mm
– 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 1 Short Block has a power output rating of 600 BHP

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

Brand New OEM Short Block
– NMS SPEC Mahle forged piston 100.0mm
– Carrillo Subaru EJ18/EJ20/EJ22/EJ257 (WRX Sti) Pro-H 3/8 WMC Bolt Connecting Rod
– King Main and Rod Bearings
– Standard New Subaru Billet Treated 2017+ STI Crankshaft WPC Treatment
– ARP Subaru Main Bolts

NMS Stage 3 Short Block has a power output rating of 700 BHP

Ultimate 9 Yard Blocks

Brand New OEM Short Block with Darton Sleeves
– NMS SPEC Mahle forged piston 99.50mm Boxed Style Gas Ports 9.5:1
– Carrillo Subaru EJ18/EJ20/EJ22/EJ257 (WRX Sti) Pro-H 3/8 Carr Bolt Connecting Rod
– King Main and Rod Bearings
– Manley Billet Crankshaft 79mm Optimal Crank 83mm
– ARP Subaru Main Bolts

NMS Stage 1 Short Block has a power output rating of 750 BHP

Brand New OEM Short Block with Darton Sleeves
– NMS SPEC Mahle forged piston 99.75mm Boxed Style Gas Ports 9.5:1
– Carrillo Subaru EJ18/EJ20/EJ22/EJ257 (WRX Sti) Pro-H 3/8 Carr Bolt Connecting Rod
– King Main and Rod Bearings (WPC Treated)
– Manley Billet Crankshaft 79mm Optimal Crank 83mm
– ARP Subaru Main Bolts

NMS Stage 2 Short Block has a power output rating of 850 BHP

STAGE 3 – $10,499.99

Starting at $340/mo with 

Brand New OEM Short Block with Darton Sleeves
– NMS SPEC Mahle forged piston 100.0mm Gas Ports 9.5:1
– Carrillo Subaru EJ18/EJ20/EJ22/EJ257 (WRX Sti) Pro-H 3/8 Carr Bolt Connecting Rod
– King Main and Rod Bearings (WPC treated)
– Manley Billet Crankshaft 79mm Optimal Crank 83mm
– ARP Subaru Main Bolts

NMS Stage 3 Short Block has a power output rating of 950 BHP

Engine Block FAQs

Contact Us

If you have any questions about engine building or anything else, contact us via the contact form on the right or by any of our channels below!

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