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italkit 48mm 72cc aluminum cylinder kit for the derbi flat reed engine!! now the biggest and baddest cylinder kit for your flatty. as always, stunning italkit casting and nikasil quality. wowzers, this thing is really sick...it's like a metra on steroids! where do i even begin?
the head features a 2 piece design with removable squish insert, o-ring seal instead of a traditional aluminum head gasket for superior sealing AND locating pins for keeping the head perfectly square on the cylinder. amazing!
40mm stroke (stock)
78mm connecting rod length (stock)
includes head, cylinder, vertex 2 ring piston, rings, wrist pin, clips, exhaust bolts, gaskets, fin dampers and cylinder stud nuts!
comes with 0.30mm, 0.40mm and 0.50mm base gaskets for adjusting the squish to perfection.
6 transfers, one big ol' boost window, 2 auxiliary exhaust ports, and a nice large exhaust port! 26mm exhaust opening at the flange with room to make it larger.
check out the last pic for more technical specs, including port timing.
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