265.00€
David Ronnefalk used 2 different engines to win the World Championships...
230.00€
Featuring a 3-port cylinder instead of the 5-port seen on the...
210.00€
The O.S. 21XR-B Version II Off-Road Competition Buggy Engine...
185.00€
Featuring a 3-port cylinder instead of the 5-port seen on the...
180.00€
The R21 Racing Team V2 is the evolution of the very popular Buggy...
145.00€
O.S. Engines has an affordable new .21 8th scale buggy race...
135.00€
T2090SC with 90 mm manifold Tessman Edition A T2090SC exhaust...
129.00€
For OS and Bullit engines.