O.S. Speed 21XZ-B Spec II "Ty 110%" .21 Engine (Turbo Plug)
OSMG2037
This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
The O.S. Speed 21XZ-B Spec II "Ty 110%" .21 Engine was developed in collaboration with renowned factory driver Ty Tessmann. The Speed 21XZ-B Spec. II Ty 110% features improvements that paved the way for Ty to take first place in the Nitro Truggy division at the ROAR Fuel Off-Road National Championships you can be confident that it makes all the power you need! The Speed 21XZ-B Spec. II Ty 110% is being produced in limited quantities, so get yours before they are gone!
Features:
- 7mm venturi insert that boosts power while reducing fuel consumption.
- 4mm lower cooling head lowers overall center of gravity for improved handling.
This product was added to our catalog on October 6, 2017
Mugatu
Thursday, Dec 27 2018 (about 5 years ago)
O.S. Speed 21XZ-B Spec II "Ty 110%" .21 Engine (Turbo Plug)
The truggy engine to have, hands down. Does everything you'd ever want a truggy engine to do. A bit much in buggy though.
Richmond LLanto
Thursday, Jun 11 2020 (about 3 years ago)
O.S. Speed 21XZ-B Spec II "Ty 110%" .21 Engine (Turbo Plug)
Got this engine. It’s very fast. Perfect for truggy! 10 minute run time is possible with 2090 and 85mm header.
mbxracer
Monday, Jun 24 2019 (about 4 years ago)
O.S. Speed 21XZ-B Spec II "Ty 110%" .21 Engine (Turbo Plug)
powerful engine, easy to tune with the 21j3b carb easy to tune running it in an mbx8. so far so good 2.5 gallons running strong