Page 1 of 2
Vespa PX Casings, converting to Reed Valve
Posted: Tue Oct 22, 2013 1:40 pm
by GLscoot
can someone give me an estimate on how much it would cost to convert a set of 125px disc engine casings to reed valve and who would be willing to carry out the work.
Re: Vespa PX Casings, converting to Reed Valve
Posted: Tue Oct 22, 2013 6:42 pm
by sean brady scooters
on an already stripped casing approx 1 hours labour cost at most to re work inlet and match to say a SIP reed block kit .
Re: Vespa PX Casings, converting to Reed Valve
Posted: Tue Oct 22, 2013 7:18 pm
by ducksta
and the labour rate is
Re: Vespa PX Casings, converting to Reed Valve
Posted: Tue Oct 22, 2013 7:18 pm
by sean brady scooters
so what crankshaft are you gonna use ?
Re: Vespa PX Casings, converting to Reed Valve
Posted: Tue Oct 22, 2013 7:21 pm
by sean brady scooters
ducksta wrote:and the labour rate is
all depends on where you go and who does it ,i was just trying to help you out with approx labour times to port an inlet etc
Re: Vespa PX Casings, converting to Reed Valve
Posted: Tue Oct 22, 2013 8:16 pm
by GLscoot
crankshaft is the Worb5 flowed crank for reed valve casings stroke 57mm.
Re: Vespa PX Casings, converting to Reed Valve
Posted: Tue Oct 22, 2013 8:19 pm
by sean brady scooters
Re: Vespa PX Casings, converting to Reed Valve
Posted: Tue Oct 22, 2013 8:44 pm
by GLscoot
not the one that cost £230, the one i bought is £140, the beginners crankshaft.
Re: Vespa PX Casings, converting to Reed Valve
Posted: Tue Oct 22, 2013 8:53 pm
by sean brady scooters
and i charge only £90 to chamfer an original PX crank for reed valve spec .
Re: Vespa PX Casings, converting to Reed Valve
Posted: Wed Oct 23, 2013 8:28 am
by ducksta
sean, is it better to use a original crank i was told yes they are better quality might be needing a t5 one done
