BLDB Launches SEMTO 7cc Inline Twin Engine Assembly Kit
BLDB, the model brand behind the Building Block line, has started selling the SEMTO ENGINE ST-NF2/FS-L200AC, a 7cc inline twin 4-stroke SOHC engine assembly kit. Builders assemble the engine from unassembled parts, then start it on methanol glow fuel with 20 to 25 percent nitromethane. The kit uses dual timing belts, air cooling, and a 480 brush motor electric starter, with CNC-machined anodized aluminum parts. BLDB offers three purchase configurations.