Nissan SR20 Short Blocks

Due to the SR20VE oil pumps being discontinued by Nissan, we can only build VE conversions if you supply your own new VE oil pump.  We are currently working on a solution. Labor:Disassemble/Reassemble Short BlockHot Tank/CleanSand Blast BlockRemove/Retap/Replace Oil Port PlugsMachine for Threaded Freeze PlugsSleeve Install, Darton DryResize Cylinders, 92mmUse Torque Plate During HoningStep DeckResize Line BoreClean, Check, Balance, Polish Crank Parts:Custom X-Forged Lightweight CP...

Due to the SR20VE oil pumps being discontinued by Nissan, we can only build VE conversions if you supply your own new VE oil pump.  We are currently working on a solution.The Mazworx Stage 2 SR20 RWD for up to 800hp. Built with the following components: -CP 90mm 9.0:1CR Forged Pistons-Upgraded Wrist Pins, .250" wall-Darton Dry Sleeves-BC ProH625+ Connecting Rods  -ACL Race Bearings (5 hole mains, 19mm rods)-New OEM Oil Pump -Mazworx Main Studs -Mazworx Front Oil...

Due to the SR20VE oil pumps being discontinued by Nissan, we can only build VE conversions if you supply your own new VE oil pump.  We are currently working on a solution.If you want make over 1000hp on the street, this is the short block for you.  Pistons Compression Ratio can be tailor for your application.   89mm Bore x 91mm Stroke10:1 CR Labor:Hot Tank/CleanOil Pump DeckedHone/Resize CylindersUse Torque Plate During HoningHone Line BoreBalanced CrankshaftAssemble Short...

Due to the SR20VE oil pumps being discontinued by Nissan, we can only build VE conversions if you supply your own new VE oil pump.  We are currently working on a solution.The Mazworx Stage 2 SR20 FWD NA Short Block. Built with the following components: -CP 90mm 12.5:1CR Forged Pistons (Optional 14.5:1 92mm)-Darton Dry Sleeves-Manley H-Beam Connecting Rods -ACL Race Bearings-Mazworx Main Studs -Mazworx Front Oil Squirter-Misc Plugs Labor performed: -Hot Tank/Clean-Sand Blast...

Due to the SR20VE oil pumps being discontinued by Nissan, we can only build VE conversions if you supply your own new VE oil pump.  We are currently working on a solution.The next step to our Stage 3 SR20 Short Block, includes a 91mm Stroker rotating assembly. We rate this short block to 1000+hp The Mazworx Stage 4 SR20RWD is built with the following components: - Mazworx SR20 91mm Billet Crankshaft- Proprietary, Mazworx Sleeving (Darton Sleeves)- Step deck - Mazworx SR20 Billet Main Caps...

Due to the SR20VE oil pumps being discontinued by Nissan, we can only build VE conversions if you supply your own new VE oil pump.  We are currently working on a solution.The next step to our Stage 2 SR20 Short Block, includes a 91mm Stroker rotating assembly. We rate this short block to 800hp The Mazworx Stage 3 SR20RWD is built with the following: Labor:Disassemble Short BlockHot Tank/CleanSand Blast BlockRemove/Retap/Replace Oil Port PlugsMachine for Threaded Freeze PlugsPlug RWD Oil...

Due to the SR20VE oil pumps being discontinued by Nissan, we can only build VE conversions if you supply your own new VE oil pump.  We are currently working on a solution. The Mazworx Stage 2 SR20 RWD for up to 600hp. Built with the following components: -CP 90mm 9.0:1CR Forged Pistons-Upgraded Wrist Pins-Darton Dry Sleeves-BC ProH625+ Connecting Rods -ACL Race Bearings (5 hole mains)-New OEM S14 Oil Pump -Mazworx Main Studs -Mazworx Front Oil Squirter-Misc Plugs Labor...

Due to the SR20VE oil pumps being discontinued by Nissan, we can only build VE conversions if you supply your own new VE oil pump.  We are currently working on a solution.The Mazworx Stage 1 SR20RWD for up to 400hp. Built with the following components: -CP 86.5mm 9.0:1CR Forged Pistons-Manley H Beam Connecting Rods -ACL Race Bearings (5 hole mains)-New OEM S14 Oil Pump -Mazworx Main Studs -Mazworx Front Oil Squirter-Misc Plugs Labor performed: -Hot Tank/Clean-Sand Blast...