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Mazworx Podium Stage 3 Short Block - 4B11T
Retail: $8,595.00
Price: $8,530.00
Availability: Built to Order 3-4
Mazworx Item #: 4B11T S3 SB -

The next step to our Stage 2 4B11T Short Block, includes a 94mm Stroker rotating assembly. We rate this short block to 800hp. Your new short block is built from a brand new case from Mitsubishi to ensure the highest of quality. Each block is cleaned, inspected, machined and built, IN-HOUSE.The Mazworx Stage 3 4B11T is built with the following components:-NEW OEM 4B11T Block-NEW Manley Forged 4B11T Stroker Crankshaft-Custom CP Pistons with Upgraded Wrist Pins-Manley Turbo Tuff Beam Connecting...

Mazworx Stage 2 Short Block - EXO X 4B11T sti, wrx, cp, sleeved block, subaru, subaru sti, sti block, sti shortblock, built sti block, built ej257, built ej, built sti motor, sleeved sti motor, wrx motor, built wrx motor, stage 1 sti motor, stage 1 wrx motor, stage 1 legacy motor
Retail: $6,005.00
Price: $5,985.00
Availability: Built to Order 3-4
Mazworx Item #: 4B11T S2 SB -

Our Stage 2 Short Block is ideal for your EVO X. Your new short block is built from a brand new case from Mitsubishi to ensure the highest of quality. We rate our Stage 1 Short Block up to about 600hp. Each block is cleaned, inspected, machined and built, IN-HOUSE. The Mazworx Stage 1 4B11 is built with the following components:-NEW OEM 4B11T Block-NEW OEM Forged 4B11T Crankshaft-CP 86mm Forged Pistons with Upgraded Wrist Pins-Manley Turbo Tuff Beam Connecting Rods-ACL Race Rod and Main...

Mazworx Stage 1 Short Block - EXO X 4B11T sti, wrx, cp, sleeved block, subaru, subaru sti, sti block, sti shortblock, built sti block, built ej257, built ej, built sti motor, sleeved sti motor, wrx motor, built wrx motor, stage 1 sti motor, stage 1 wrx motor, stage 1 legacy motor
Retail: $5,539.00
Price: $5,489.00
Availability: Built to Order 3-4
Mazworx Item #: 4B11T S1 SB -

Our Stage 1 Short Block is ideal for your EVO X. Your new short block is built from a brand new case from Mitsubishi to ensure the highest of quality. We rate our Stage 1 Short Block up to about 450hp. Each block is cleaned, inspected, machined and built, IN-HOUSE. If you're suffering from a lost ringland or bearing failure, this is an excellent solution for you. The Mazworx Stage 1 4B11T is built with the following components:-NEW OEM 4B11T Block-NEW OEM Forged 4B11T Crankshaft-CP 86mm Forged...

4B11 Sleeved Block
Retail: $1,937.86
Price: $1,762.00
Availability: Built to Order 1-2
Mazworx

Here at Mazworx, we can prep your block to your specifications. Utilizing our CNC capabilities and state-of-the-art equipment, you can ensure that the machining process is done properly. If you want a sleeved block that is ready-to-assemble, see the specifications section for info. For more understanding of our process, see the additional information section. Each prepped block will start with the following:- Hot tank cleaning- Sand Blasted Block- Darton Sleeves Installed- Bore & Hone w/...

RB26DETT Stage 1 Short Block
Retail: $8,132.85
Price: $8,101.00
Availability: Built to Order 1-2
Mazworx Item #: RB26 S1 SB -

Our Stage 1 Short Block is built from a brand N1 Block and Crankshaft from Nissan to ensure the highest of quality. We rate our Stage 1 Short Block up to about 675hp. Each block is cleaned, inspected, machined and built, IN-HOUSE. If you're suffering from a lost ringland or bearing failure, this is an excellent solution for you. The Mazworx Stage 1 RB26DETT is built with the following components:-NEW OEM RB26DETT N1 Block-NEW OEM Forged RB26 R33 Crankshaft-CP 86mm Forged Pistons-Manley H Beam...

Mazworx Stage 4 Short Block - S13 SR20 RWD
Retail: $9,571.22
Price: $8,999.00
Availability: In Stock
Mazworx Item #: Stg 4 SR20DET S13 SB -

The next step to our Stage 3 SR20 Short Block, includes a 91mm Stroker rotating assembly. We rate this short block to 1000+hpThe Mazworx Stage 4 SR20RWD is built with the following components:- Used SR20DET S13 Block- Mazworx SR20 91mm Billet Crankshaft- Proprietary, Mazworx Sleeving (Darton Sleeves)- Step deck - Mazworx SR20 Billet Main Caps w/ 1/2" Stud Kit- Mazworx Billet Girdle- Custom Heavy Duty CP Pistons- .250" wall thickness 9310 upgraded Wrist Pins- Carrillo Pro-H with CARR bolts- ACL...

Mazworx Stage 3 Short Block - SR20 RWD
Price: $7,416.04
Availability: Built to Order 3-4
Mazworx Item #: SR20RWD S3 SB -

The next step to our Stage 2 SR20 Short Block, includes a 91mm Stroker rotating assembly. We rate this short block to 750hpThe Mazworx Stage 3 SR20RWD is built with the following components:- Used SR20DET S13 Block- Mazworx SR20 91mm Billet Crankshaft- Proprietary, Mazworx Sleeving (Darton Sleeves)- Custom CP Pistons with Upgraded Wrist Pins- Manley Turbo Tuff Rods machined for 19mm bearings- Main Oil Groove Machining to use with 5-hole bearings- Calico Coated ACL Race Rod and Main Bearings-...

Mazworx Stage 2 Short Block - SR20 RWD
Price: $6,546.03
Availability: Built to Order 3-4
Mazworx Item #: SR20RWD S2 SB -

The next step to our Stage 1 SR20 Short Block, the block is being reinforced using Darton Sleeves.The Mazworx Stage 2 SR20RWD is built with the following components:-Used SR20DET S13 Block -New OEM Forged SR20 Crankshaft -Proprietary, Mazworx Sleeving (Darton Sleeves)-CP 86.5mm Forged Pistons-Manley Turbo Tuff Rods-ACL Race Rod and Main Bearings -New Oil Pump -Mazworx Main Studs -Mazworx Front Oil Squirter

Mazworx Stage 1 Short Block - SR20 RWD
Retail: $4,849.00
Price: $4,582.99
Availability: Built to Order 1-2
Mazworx Item #: SR20RWD S1 SB -

The Mazworx Stage 1 SR20RWD is built with the following components: -Used SR20DET S13 Block -New OEM Forged SR20 Crankshaft -CP 86.5mm Forged Pistons -Manley H Beam Connecting Rods -ACL Race Rod and Main Bearings -New Oil Pump -Mazworx Main Studs -Mazworx Front Oil Squirter

Mazworx Podium Series EJ257 WRX STi LGT STI, WRX, STI BLOCK, WRX BLOCK, STI STAGE 4 BLOCK, WRX RACE BLOCK, STI RACE BLOCK, WRX RACE BLOCK, STI RACE BLOCK, WRX RACE BLOCK, SLEEVED BLOCK, SLEEVED STI BLOCK, SLEEVED WRX BLOCK, BUILT STI BLOCK, BUILT WRX BLOCK, SUBARU RACE MOTOR, STI RACE MOTOR, WRX RACE MOTOR, FULL RACE WRX MOTOR, FULL RACE STI MOTOR, EJ257 RACE MOTOR, BUILT STI BLOCK, BUILT STI MOTOR, BUILT WRX BLOCK, BUILT WRX MOTOR
Retail: $6,299.00
Price: $6,185.00
Availability: Built to Order 3-4
Mazworx

Mazworx has been building motors for race teams all over the world for over a decade. Our unique experience allows us to offer a race motor that is truly designed and engineered to withstand the rigorous stresses that a motor will endure in competition. Our Podium Series block offers several unique modifications that help remedy a short coming of a standard motor in a RACE application. New OEM Block Halves New Forged OEM Crankshaft (Billet Stroker Options Available) Custom Pistons with X Brace...

Mazworx Stage 4 Short Block - STi / WRX / LGT STI, WRX, STI BLOCK, WRX BLOCK, STI STAGE 4 BLOCK, WRX STAGE 4 BLOCK, STI STAGE 4 BLOCK, WRX STAGE 4 BLOCK, STI RACE BLOCK, WRX RACE BLOCK, SLEEVED BLOCK, SLEEVED STI BLOCK, SLEEVED WRX BLOCK, BUILT STI BLOCK, BUILT WRX BLOCK
Retail: $5,585.00
Price: $5,529.00
Availability: Built to Order 1-2
Mazworx Item #: EJ25 S4 SB -

Our Built STi Stage 4 shortblock is ideal for anyone looking to really push their rotated turbo kit. This built sti block is built, in house and designed to help handle upwards of 650hp. We use the lighter, Manley H Tuff connecting rods in able to hold up to the added force of higher boost. Our Darton Sleeved STi block is the base of the beast and our proprietary sleeving process allows for the peace of mind that you want in your build. The Mazworx Stage 4 EJ257 is built with the following...

Mazworx Stage 3 Short Block - STi / WRX / LGT sti, wrx, cp, sleeved block, subaru, subaru sti, sti block, sti shortblock, built sti block, built ej257, built ej, built sti motor, sleeved sti motor, wrx motor, built wrx motor, stage 3 sti motor, stage 3 wrx motor, stage 3 legacy motor, carrillo pro-sa rods, sti carrillow rods, wrx carrillo rods
Retail: $4,535.00
Price: $4,493.00
Availability: Built to Order 1-2
Mazworx Item #: EJ25 S3 SB -

Our Subaru Stage 3 Shortblock is for those that want to push the stock sleeves to their limit. We utilize many of the same components as the lower blocks but build with the Carrillo Pro-SA Rods with the WMC bolts. These are some of the most tried and tested rods in the industry and offer superior finish quality that nets real peace of mind. While the components used are capable of handling far more, we really insist on capping this block at 500-550hp as the cylinder walls will be your weak...