Champion design, champion performance.
Ty Tessmann has delivered a power plant that's worthy of his winning pedigree with the Speed B21 Ty Tessmann II Limited Edition. Unique features include a low-profile cylinder head designed by Ty, a 5.8 mm carb reducer and laser-etched engravings of Ty’s signature on the crankshaft cylinder head and crankcase. Supplies are limited, so get yours now before they run out!
- Special low-profile cylinder head with double-height vertical fins, designed by Ty Tessmann.
- Crankshaft cylinder head and crankcase feature a laser-etched engraving of Ty Tessmann's signature.
- 5.8 mm carb reducer.
- 21J3 (B) slide valve carburetor.
- P3 Turbo glow plug.
- Exhaust seal ring.
- Dust cap set.
|Bore||0.65 in (16.4 mm)|
|Carb Type||O.S. 21J3 (B) slide valve w/5.8mm reducer|
|Displacement||0.211 cu in (3.49 cc)|
|HP||2.65 PS, 2.61 HP @ 34,000 rpm|
|Plug Type||P3 Turbo Glow Plug|
|Product Height||3.32 in (84.3 mm) bottom of mounting tab to top of cylinder head|
|Product Length||2.5" (64.5mm) from backplate to front bearing|
|Product Width||1.77 in (45 mm) at mounting tabs|
|Recommended Fuel||10-30% nitro content, 20% recommended for break-in|
|RPM Range||4,000 - 42,000 rpm|
|Stroke||0.65 in (16.4 mm)|
|Total Weight||12.6 oz (356 g)|