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ENGINE BUILDS

We believe that the key to success lies in the details of a shortblock. We take time to assemble each engine in-house using brand new components that we have been testing for the last 8 years to give you the best chances of longevity and reliability. Our blueprinted assembly process ensures that every part is hand fitted and to the proper tolerances. 

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We pride ourselves in providing the highest quality parts and services for the Subaru enthusiast. Our team is passionate about building some of the best performing engines in the industry.

SUBARU (EJ) SHORTBLOCKS

STAGE 1 SHORTBLOCK - 550 BHP 
New OEM Subaru Case Halves
Manley Platinum Series Forged Pistons
Eagle H-Beam Rods w/ ARP 2000 Rod Bolts
New OEM Subaru Heat Treated Nitrated Crankshaft
King XPG Rod Bearings
King XPG Main Bearings

Blueprinted In-House Assembly

 

Price - $3,899.99

 

STAGE 2 SHORTBLOCK - 750 BHP
New IAG 750 Subaru Closed Deck Case Halves

Bored and Honed to 99.75

Machined for 1/2" Head Studs
Manley Platinum Series Forged Pistons
Manley H-Tuff Rods w/ARP 2000 Rod Bolts
New OEM Subaru Heat Treated Nitrated Crankshaft    
King XPG Rod Bearings
King XPG Main Bearings

Blueprinted In-House Assembly

 

Price - $4,899.99
 

STAGE 3+ SHORTBLOCK - 1100 BHP

New IAG 1150 Subaru Closed Deck Case Halves

Pinned Mains w/ Line Hone

IAG Fire Lock Design

ARP Main Bolts

Machined for 14mm Head Studs

Extreme Duty Manley Pistons w/ .210 Wrist Pin

Manley Turbo Tuff I Beam Connecting Rods w/ 625+ Rod Bolts

King XPG Rod Bearings

King XPG Main Bearings

New OEM Subaru Heat Treated Nitrated Crankshaft 

Balanced Rotating Assembly

Blueprinted In-House Assembly

 

Price - $8,899.99

DONT FORGET TO ADD THE NECESSITIES TO COMPLETE YOUR BUILD!

- Hardware/Seal Kit

- STi OEM Oil Pan

- Killer B PickUp Tube

- Killer B Baffle

- Subaru OEM 11mm Oil Pump

- ARP Head Studs (2000 or 625+)

- Subaru OEM or JE Proseal Headgaskets

- Subaru OEM Water Pump

- Gates Timing Belt Kit

- Misc. Subaru OEM Gaskets

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OUR LOCATION

1208 Northport Road

Suite B

Portage, WI 53901

(608) 745-9041

sales@topshelf-performance.com

 

Mon-Fri                    

9 a.m  – 5 p.m.          

© 2015 Topshelf Performance & Fabrication. Portage, WI. 

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