OS Engines Speed 21XZ-B Spec II Ty Tessman 110% with T-2090SC Pipe, OSMG2036

$999.99 $759.99


Product description

Key Features

  • The 7 mm venturi insert boosts power while reducing fuel consumption
  • The 4 mm lower cooling head lowers overall center of gravity for improved handling
  • T-2090SC exhaust pipe with 90 mm manifold offers a wide variety of tuning options for truggy racers

Needed to Complete

  • 20%-30% Nitro-methane fuel
  • Fuel Filter
  • Glowplug Igniter with Integrated Battery and Leads
  • Starter Box
  • Fuel Pump
  • Assorted Tools

What’s in the Box?

  • (1) Speed 21ZX-B Spec II Ty Tessman 110% Engine
  • (1) T-2090SC Exhaust Pipe
  • (1) Turbo Plug
  • (1) Collet
  • Crankshaft Comes Filled with Silicone
  • Decals
  • Manual


The Speed 21XZ-B Spec. II Ty 110% long stroke nitro engine continues the O.S. Speed legacy, with improvements that paved the way for Ty to take first place in the Nitro Truggy division at the ROAR Fuel Off-Road National Championships. The engine is available alone, or as part of a set with a T-2090SC exhaust pipe and manifold that offers lots of tuning options for racers. Get yours today and see just how much of a difference it makes in your buggy or truggy!