Description

This OS-Speed Ongaro ​​nitro engine won the World Championship in 2024, this OS-Speed ​​engine marks Davide Ongaro's 1/8 nitro buggy World Championship victory.

This is his second consecutive victory with the O.S. Speed ​​engine, but the third consecutive victory for Davide. The outer cylinder head is based on the B2105, which has been double anodized in black and gold at Ongaro's request. The laser engraving has been added with a laser design with the "V3" logo. The crankcase is specially laser engraved with shiny "O.S. SPEED" and "B21" logos on both sides. The carburetor reducer is the same φ6.5II that Ongaro used in the World Championship. It is plated with 24-carat gold like the World Championship model. The TB02 is a specially tuned muffler equipped with the Ongaro signature and the "WORLD CHAMPION" logo.

Ongaro OS-Speed Nitro Engine Spec:

• Displacement: 3.49 cc / 0.213cu.in.
• Bore: 16.27mm / 0.641 in.
• Stroke: 16.80mm / 0.661 in.
• Output: 2.68 ps / 2.64 hp / 34,000 r.p.m.
• practical rpm range: 4,000-42,000 r.p.m.
• Engine Weight: 348g / 12.28 oz.

Features:

• The outer head is based on B2105 with black and gold double anodized specification requested by Ongaro. The laser design with “V3” logo has been added to the laser engraving
• OS Speed Ongaro edition crankcase with special laser engraving and with shiny “O.S. SPEED” and “B21” logos on both sides.
• Carburetor reducer is the same φ6.5II that was used by Ongaro during World championship. It is 24k gold plated as World championship model.
• ONLY COMBO SET is available with TB02 EFRA2089(T-2090SC) + MB01-75(M2000SC)　
• TB02 tuned silencer comes with Ongaro’s signature and “WORLD CHAMPION” logo.