This is a limited edition to cerebrate O.S. Engine's 80th anniversary.

Only 80 of these exist in the world, and is your last chance to own your own.

Specifications:

lDisplacement : 3.46 cc

lBore: 16.4mm

lStroke: 16.4mm

lPower: 2.65ps/34,000rpm

lRevo. Range (rpm) : 4,000 ~ 42,000

lWeight: 352g (Engine)

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