Drift HQ – ADAM LZ RSG1600 DROP IN Longblock w/ Stage 3 VVT-i Head

Description

ADAM LZ RSG1600 DROP IN Longblock w/ Stage 3 VVT-i Head!
When Adam LZ took the win at Round 4 of the 2025 Formula Drift PRO Championship in New Jersey, he did it with anRS Garage RSG1600under the hood.

Built with our proven 2JZ stroker formula, the only custom spec was the use of titanium rodsavailable as an upgrade by request. Everything else is the same package we offer to customers chasing top-tier performance.

Key Engine Specs:

• RSGarage1600 CP Pistons 8.5:1 or 10.0:1 compression ratio

• BC 2JZ-GTE/GE ProH625+ Connecting Rods

• Titanium rods available as a custom upgradefor $2380(as used by Adam LZ)

• Brian Crower Lightweight Billet Stroker Crankshaft 94mm

• ARP Main Stud Kit

• RSG Billet Main Caps

Built for customers who want a complete, drop-in, no-compromise solution capable of serious power.

This longblock starts with our proven RSG1600 shortblock, capable of 1600+whp with the right supporting systems. We pair it with our fully CNC-ported Stage 3 VVT-i head, using a brand-new OEM casting, then machine, assemble, and spec it for high-RPM, high-power use.

The head is loaded with Supertech +1mm valves, dual spring/retainer kit, upgraded guides, seals, and DLC-coated buckets. We finish it off with Brian Crower 276 Stage 3+ cams and matching adjustable cam gear.

Final assembly includes full timing gear install, new OEM oil and water pumps, ARP CA625+ head studs, all Toyota gaskets and seals, our billet valve covers, and a fully dressed front end. Comes timed, sealed, and ready to drop in.

Perfect for anyone building a true street/strip monster that doesnt want to piece it all together.