O.S. Engine OSMG2068 21VZ-B V-Spec-T (P) Tuned Turbo 1/8 Off-Road Engine  [OSMG2068]

Heavy-Duty Engine for Off-Road Competition

The O.S. Engine OSMG2068 21VZ-B V-Spec-T (P) offers a focused design for off-road racing. It integrates well with popular 1/8 race chassis and gives predictable response across a range of tracks.

Durable Cylinder and Piston Design

This unit features a hardened, chrome-plated 4-port cylinder and liner for extended life. The machined steel piston with parallel rings maintains compression and helps deliver repeatable lap-to-lap performance, aided by a refined crankcase core that smooths intake flow.

Tuning Options and Cooling Efficiency

The slide valve carburetor accepts 8mm and 9mm restrictors so you can dial the mixture for low-traction or high-grip surfaces. The two-piece V-shaped turbo head promotes efficient heat transfer to keep performance stable during extended runs.

What Is Included

The delivered kit includes a P3 Ultra Hot Turbo glow plug, assorted gaskets, carb restrictors and protective covers so you can fit and service the engine right away.

For racers wanting a robust, tunable 1/8 off-road engine, the O.S. Engine 21VZ-B V-Spec-T (P) balances durability with high-rpm capability.