Pro Street Race Engines

17/07/2026

PSRJET 🔥

16/07/2026

(PSR-L02+) Nathans Spiced up 1200HP+ PRO STREET PLUS Forged Barra Engine Package. We initially built this engine 4 years ago and the customer has decided to go all out with a complete new setup that will have people talking.
The PSR+ package can include optional upgrades such as head studs, head gasket, roller thrust, grout filled block, aftermarket PSR Camshafts, Billet oil pump plus more levelling this package up for some serious power.

🔰Extreme Pro I Beam Conrods
🔰CP/Nitto Forged PistonsHD Pins + Teflon Coated Skirts
🔰ACL Race Series Bearings + Roller Thrust Conversion
🔰Dominator Steel Main Girdle
🔰ARP Main Studs
🔰Athena Vulcan cut head gasket
🔰ARP 625 Head studs
🔰Crow Race Valve Spring w/Ti retainers
🔰Crow Anti Pump Up Lifters
🔰PSR/Crow Cams Camshafts w/VCT+Mod
🔰High Speed Engineering Billet Oil Pump
🔰HD Timing Chain Kit w/Genuine tensioner
🔰Ross Performance Harmonic Balancer

In-house machined and assembled to PSR specs utilising the knowledge from building high horsepower barras and other engines for years.

Now off to N1TRO FAB fabrication for the final assembly 🔥 Nitto Performance Engineering Street Division ACL Automotive Racing Products Inc. High Speed Engineering

09/03/2026

(PSR-RB30-L02) PSR Forged RB30 Long Engine Package for the bro & owner

We decided to complete a 1/2 inch head stud conversion on this package as the owner pushed out the head gasket on the original engine. Machine work done in house at PSR

✅ Pro I Beam Conrod
✅ Ross Forged pistons
✅ ACL Race Series bearings
✅ ARP Main Studs & 1/2 inch ARP Head studs
✅ Athena Head Gasket
✅ Nitto Crank collar Machined and fitted in-house
✅ Crow Camshaft and spring package
✅ Nitto oil pump
✅ Custom HV Sump from George Hadda

Now we let do his thing and get this running again. Get in touch for you next project.

09/03/2026

(PSR-S02) Pro Street Forged Barra Short Engine Package.

Adams Pro Street Forged Barra short block is done and ready for him to complete the next stage of the engine, this one is for a VL COMMODORE project that will be spicy when completed.

✅PRO I BEAM CONRODS
✅CP FORGED PISTONS
✅ARP STUDS & GIRDLE
✅ACL RACE SERIES BEARINGS
With the addition of the optional torrington roller thrust conversion done in house requested by the customer.

This is the PSR recipe that has been tested and tried for years now all over AUS, fast turnaround and in stock ready to go forged shorts ready to go skip the line get yours no one likes waiting.

06/03/2026

🔥HARROP 2650 BLOWN LS3 FOR JORDAN VZ CLUBBY🔥

🔥PRO STREET FORGED LONG ENGINE PACKAGE BUILT TO SUIT THE INFAMOUS HARROP 2650i BLOWER🔥

🔥THIS BUILD TURNED OUT SUPER CLEAN AND SHOULD BE SPICY AFTER JORDAN GETS IT BACK UP AND RUNNING. 🔥

✅ FORGED CRANKSHAFT AND H-BEAM CONROD
✅CP BULLET FORGED PISTONS W/CERAKOTE CROWN
✅ACL RACE SERIES BEARINGS
✅ATHENA CUT RING HEAD GASKETS
✅ARP MAIN STUDS & HEAD STUDS
✅MELLING SELECT HP OIL PUMP
✅TEXAS SPEED F35 CAMSHAFT
✅ROLLMASTER D/R TIMING CHAIN
✅CNC PORTED LS3 HEADS W/DUAL VALVE SPRINGS
✅CHE TRUNION KIT
+MORE

02/03/2026

Quality builds at Pro Street Race Engines
Using the Unrivaled Piston Ring Squaring Tool (2.500"-4.500").

Available here: https://www.unrivaledengineering.com/product-page/piston-ring-squaring-tool

07/02/2026

24/01/2026

(PSR-S01) Pro Street Barrra Forged Short 1000HP
Skip the que, dont wait
No Holds First In Takes Home
$6900 c/o
Email [email protected]

24/01/2026

430RWKW N/A LS Pro Street LS 416ci engine package for in .mitrevski VX Calais

The goal was over 400kw to the hubs so we specd out this package with that goal in mind. More compression and updated camshaft profile made more than we anticipated.

416 cube Forged bottom end with dome pistons for high comp
Custom PSR spec camshaft v2
Higgins CNC heads, PAC valve springs, S/S valves
Extreme LS tie bar hydraulic roller lifters
ACL race series bearings, ARP Fasteners throughout, Mellings HP oil pump
+more

Machined and assembled in house at Pro Street with all the package R&D done by our team we can offer this as an engine package for anyone that wants this NA monster.

Dyno results on hub dyno 429rwkw