Products 1-5 of 5
Show
Mazworx Billet Full Race Short Block - SR20
Retail: $11,555.00
Price: $10,979.00
Availability: Built to Order 3-4
Mazworx Item #: SR20 30200 -

Our Drag Race SR20 Short Block, includes a 91mm Stroker rotating assembly. We rate this short block to 1200+hpThe Mazworx Drag Race Billet SR20RWD is built with the following components:- Mazworx Billet SR20 Block- Mazworx SR20 91mm Billet Crankshaft- Proprietary, Mazworx Sleeving (Darton Sleeves)- Custom CP Pistons- .250" wall thickness upgraded Wrist Pins- GRP Aluminum Rods- Calico Coated ACL Race Rod and Main Bearings- New oil pump- Mazworx Front Oil Squirter- Oil groove machining- Fully...

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