Racing Cylinder D.R. EVO 68 cc

for MINARELLI horizontal 50ccm 2T AC
cast iron

47,0mm
2 piston ring(s)
pin 10mm
with cylinder head

TUNING SPORT – high-performance Product description
DR Race Cylinder Kit 68ccm “Evolution” – Priceworthy and durable, that’s DR’s motto here. Don’t let the term
volution” lead you astray. Still, it’s a solid piece of equipment and well made.Gray Cast Iron/47mm Bore/ 6 ports/ -8700 rpm’s.Enlarged exhaust port, optimized timing, peripheral equipment like exhaust and carburetor can, but must not be modified.