Mazworx Racing Engines

Specs:Street Turbo ApplicationRated to 400hp Labor Included:Disassemble HeadHot Tank/CleanRemove/Drill/Tap/Replace Oil Port Plugs, SR HeadRemove/Replace Freeze Plugs, SR20VE Head, Threaded (Ex 16mm Std)Remove, Reinstall, Ream Valve GuidesReplace Intake Valve SeatsValve Job, Multi AngleSet Valve Lash, TipResurface HeadAssemble Head Parts Included:Supertech Valves, Std Size(Option) Mazworx Shimless Valves, Std Intake/Std ExhaustSupertech Valve Stem SealsSupertech Titanium RetainersSupertech...

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. For more understanding of our process, see the additional information section. The Stage 1 package is designed for DIY engine builders that want a mild performance street upgrade. This will be good for and engine making up to 800hp. Hot Tank Cleaning:Wash your block to get oil and grim off.Sand Blast and...

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. For more understanding of our process, see the additional information section. The Stage 2 package is designed for DIY engine builders that want a high performance street upgrade. This will be good for and engine making up to 1200hp. Hot Tank Cleaning:Wash your block to get oil and grim off.Sand Blast and...

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. For more understanding of our process, see the additional information section. The Stage 3 package is designed for DIY engine builders that want a high performance street/strip upgrade. This will be good for and engine making up to 1800hp. Hot Tank Cleaning:Wash your block to get oil and grim off.Sand Blast...

The Mazworx Stage 1 2JZ-GTE is built with the following components: CP Pistons, 86.5mm 9.0:1Manley H-Beam RodsACL Race BearingsARP Main StudsMazworx Threaded Oring Oil Galley PlugsMisc PlugsOil Squirters (included in conversion) The labor includes: Disassemble Short BlockHot Tank/CleanWire Wheel/Paint Block, IronMachine for Threaded Oil Galley PlugsResurface Block, InlineResize Cylinder w/ Torque PlateHone Line BoreClean, Check, Polish, Balance CrankAssemble Short Block Options: 2JZ-GE to GTE...

The Mazworx Stage 2 2JZ-GTE is built with the following components: CP Pistons, 86.5mm 9.0:1, Upgraded Wrist Pins .200" WallBrian Crower HD Heavy Duty BC625+ H Beam Forged Connecting RodsACL Race BearingsMazworx Billet Main CapsARP Main StudsMazworx Threaded Oring Oil Galley PlugsMazworx Threaded Oring Freeze PlugsMisc Plug The labor includes: Disassemble Short BlockHot Tank/CleanWire Wheel/Paint Block, IronMachine for Threaded Oil Galley PlugsMachine for Threaded Freeze PlugResurface...

The Mazworx Stage 2 2JZ-GTE is built with the following components: CP Pistons HD 86.5mm 10.0:1 CR w/ .250" Upgraded Wrist Pins 9310Brian Crower HD Heavy Duty BC625+ H Beam Forged Connecting RodsACL Race BearingsMazworx Billet Main CapsRSP/ARP Main Studs CA625+Mazworx Threaded Oring Oil Galley PlugsMazworx Threaded Oring Freeze PlugsMisc Plug The labor includes: Disassemble Short BlockHot Tank/CleanWire Wheel/Paint Block, IronMachine for Threaded Oil Galley PlugsMachine for Threaded...

The Mazworx Stage 3.4 2JZ-GTE is built with the following components: RS1600/CP Pistons, 86.5mm 10.0:1, Upgraded Wrist Pins .250" WallBrian Crower HD Heavy Duty BC625+ H Beam Forged Connecting RodsBC Billet Crankshaft, 94mm Stroke, 2JZBrian Crower Oil Pump Drive GearACL Race BearingsMazworx Billet Main CapsARP Main Studs CA625+Mazworx Threaded Oring Oil Galley PlugsMazworx Threaded Oring Freeze PlugsMisc Plug The labor includes: Disassemble Short BlockHot Tank/CleanSand Blast/Paint Block,...

Labor:Disassemble HeadHot Tank/CleanRemove/Drill/Tap/Replace Oil Port PlugsRemove/Machine for Thread Freeze PlugsStage 3 CNC Port and ChamberLine Bore Billet Cam CapRemove, Reinstall, Ream Valve GuidesReplace Intake Valve SeatsValve Job, Multi AngleSet Valve Lash, TipResurface HeadAssemble Head Parts:Supertech Intake Valves, +1mmSupertech Inconel Exhaust Valve, +1mmSupertech Titanium RetainersSupertech Dual Spring Kit, 85lbsSupertech Bronze Valve GuidesSupertech Valve Stem SealsBillet Cam...

The Mazworx Stage 2 4B11 Short Block rated up to 800hp. Built with the following components:Labor:Disassemble Short BlockHot Tank/CleanSand Blast BlockRemove/Retap/Replace Oil Port PlugSleeve Install, Darton MIDResize CylindersUse Torque Plate During HoningStep DeckResize Line BoreClean, Check, Polish, Balance CrankAssemble Short BlockParts:CP Pistons, 86mm 9:1 CR, Upgraded Wrist Pins .200" WallManley Turbo Tuff RodsACL Race BearingsDarton MID SleevesARP Main StudsMisc PlugsCustomer...

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. For more understanding of our process, see the additional information section. The Stage 2 package is designed for DIY engine builders that want a high performance street upgrade. This will be good for and engine making up to 600hp. Hot Tank Cleaning:Wash your block to get oil and grim off.Sand Blast and Paint...

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 Block-Remove/Retap/Replace Oil Port Plugs-Machine for Threaded Freeze Plugs-Resize Cylinders-Use Torque Plate During Honing-Resurface Deck-Hone Line Bore-Oil Groove Machining,...

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 performed: -Hot Tank/Clean-Sand Blast Block-Remove/Retap/Replace Oil Port Plugs-Machine for Threaded Freeze Plugs-Sleeve Install-Resize Cylinders-Use Torque Plate During Honing-Step Deck-Resize...

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-New OEM VE Oil Pump -Mazworx Main Studs -Mazworx Front Oil Squirter-Misc Plugs Labor performed: -Hot Tank/Clean-Sand Blast Block-Remove/Retap/Replace Oil Port Plugs-Machine for Threaded Freeze Plugs-Sleeve Install-Resize Cylinders-Use Torque Plate During Honing-Step...

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 Squirter-Misc Plugs Labor performed: -Hot Tank/Clean-Sand Blast Block-Remove/Retap/Replace Oil Port Plugs-Machine for Threaded Freeze Plugs-Machined for 1/2" Head Studs-Sleeve...

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 DrainMachine for 1/2" StudsSleeve InstallResize CylindersUse Torque Plate During HoningStep DeckResize Line BoreOil Groove Machining, SR2019mm Rod Bearings MachiningClean,...

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 w/ 1/2" Stud Kit- Mazworx Billet Girdle- Custom Heavy Duty CP Pistons- .250" wall thickness 9310 upgraded Wrist Pins- SR20 HD Carrillo Pro-H Rods, 7/16" CARR Bolts- ACL Racing...

Racing experience has shown that the stock iron block usually only last up to 2000hp. It then splits vertically along the head studs. We have also seen the main caps get loose. To resolve this, we designed this billet block. This block is completely made in house at Mazworx. It features the following: - Made from 6061-T6 Aluminum - OEM Deck Height - Uses 1/2"-9/16" Head Studs and 1/2" Main Studs with 3/8" Cross Bolts in center 5. - Tunnel will clear a 94mm stroke with aluminum rods -...

Mazworx Pro Street Billet VQ35DE Block After years of racing and breaking the OEM block, we decided to step up and add this platform to our line billet blocks. This block is designed to be a direct replacement for the factory VQ35DE block. It can be used in high horsepower street applications and Pro Street drag applications. The block is made from 6061-T6 aluminum and is completely machined in house. Improvments have been made mainly on the strength of the block. The main caps are made from...

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. For more understanding of our process, see the additional information section. The Stage 2 package is designed for DIY engine builders that want a high performance street/strip upgrade. This will be good for and engine making up to 1200hp. Hot Tank Cleaning:Wash your block to get oil and grim off.Sand Blast...

Our Stage 2 engine package is designed for engines making 600-800 hp. Stage 2 Short BlockLabor:Disassemble Short BlockHot Tank/CleanSand Blast/Paint Block, IronMachine for Threaded Oil Port PlugsMachine for Threaded Freeze PlugMachine RB26 Oil GrooveMachine for RB26 Head StudsResurface Block, InlineResize Cylinder w/ Torque PlateHone Line BoreInstall Oil Pump Collar on CrankClean, Check, Polish, Balance CrankAssemble Short Block Parts:CP Pistons, 86.5mm x 9:1 CRUpgraded Wrist Pins 9310, .250"...

This head package is designed for engines making 800hp. The intake and exhaust ports are CNC ported and opened up to match the +1mm valves. Combustion chambers are CNC machined to match an 87mm bore.  Here's a break down of the head. Labor:DisassembleSand BlastRemove/Drill/Tap/Replace Oil Port PlugsMachine for Threaded Freeze PlugsStage 3 CNC Port and ChamberNotch for Cam ClearanceMachine for RB26 Head StudsRemove, Reinstall, Ream Valve GuidesValve Job, RaceSet Valve LashResurface...

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. For more understanding of our process, see the additional information section. The Stage 2 package is designed for DIY engine builders that want a high performance street/strip upgrade. This will be good for and engine making up to 1200hp. Hot Tank Cleaning:Wash your block to get oil and grim off.Sand Blast...