OS Speed B2103 Typ-R Combo 3.5cc Off-Road Buggy Motor

OS Speed B2103 Typ-R Combo 3.5cc Off-Road Buggy Motor

Levereras med komplett OS avgassystem T-2100SC EFRA2155, 85mm krök.

1BP00 Features,

• The long-stroke off-road engine put a high value on beasty power in mid-high speed range.
• The crankcase, carburetor, cover plate, crankshaft and inner head are designed new.
• All the parts are interchangeable to those of TYPE S’s.
• A newly designed 5-port cylinder & piston set (5 scavenging port+ 3 exhaust port)
• A standard round type outer head

A newly designed 22E carburetor for producing high power