Tower Hobbies
O.S. Engines® 21VZ-B (P)-T V-Spec Engine
Top-Of-The-Line Engines
O.S. Engines 21VZ-B (P)-T V-Spec Engine
   The 21VZ-B V-Spec-T with Pilot Shaft (P) is the top-of-the-line power plant for serious 1/8 scale off-road competition. The V-shaped head is designed to allow heat to dissipate faster and easier, for lower operating temperatures and extended engine life. The low-end needle on the 21C carburetor adjusts from side to side, for maximum adjustment ease, and 8mm and 9mm carb restrictors allow for tuning the engine’s power to specific track conditions. The chrome-plated cylinder and liner have been hardened for greater durability and longer engine life, and the machined steel piston features parallel rings that trap fuel oils and use them as a seal to extend compression and boost power. A reshaped crankcase core ensures smoother air flow and more consistent performance. Other advantages include a 2-piece turbo head design, integral pilot shaft, sealed front bearing and an exhaust seal and dust cap set. The new super-hot Turbo P3 plug is included for better burn, more power and improved fuel economy.
21VZ-B (P)-T V-Spec w/21C Slide Carb
LXGPF0    ONLY     Buy Now Stock Status:
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Weight w/o Muffler:
14.0 oz
Weight w/Muffler:
Practical RPM Range:
3000-40,000
BHP @ RPM:
2.5 @ 33,000

Prices shown were current at time of ad production and are subject to change.
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