O.S. Speed B21 TY2 er designet for Ty Tessmann. Basen er B2101, men mer effektiv kjøling og drivstoffytelse forventes. Comboen inneholder en B21-Ty motor, M2005SC 90mm manifold og T-2090SC potte.
Product details in english
A new engine project has been launched for world champion Ty Tessmanns recapture of the champ. Based on B 2101, a heat sink head of exclusive design which improved cooling effect according to his driving style, newly adopted 5.8 mm reducer which improves fuel economy performance affecting the outcome of the race. For the combo set with exhaust parts set, we adopted a newly designed 90 mm long manifold which contributes to fuel economy in addition to stable idling in response to his request.
Based on OS SPEED B 2101, 5.8 mm carburetor reducer compatible with fuel efficiency performance is included as standard. In response to his request, the combo set adopts a 90 mm long manifold, contributing to fuel economy in addition to stable idling. Silver anodized finish heat sink head designed exclusively for Ty TessmannCrankcase & crankshaft with laser marking Tessmans logo, a proof of special engine Engine and M2005SC 90mm manifold · T-2090SC tuned silencer set combo set In addition to selling, we will also sell a single engine at the same time.
Mer info på engelska