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Jvt Forged Piston To Vixion Block

CLYDE

CLYDE

Super Veteran
Good afternoon. Has anyone tried fitting the 57mm jvt forged piston on a vixion bore? Im planning to buy one because JVT piston has already valve pocket for stage 2 cams. Im also confuse by the pin number of piston, say PIN 14 what does it mean? does jvt and vixion has the same pin number?
 
sprinter777

sprinter777

Member
yes you can install jvt piston on your current vixion bore..
but vixion piston has a very good piston rings..low tension rings..more power / rpm and cooler engine operation..:)
 
traxxas-modifier

traxxas-modifier

Super LOLO
Staff member
no offense to JVT as they have good products.
but i couldnt understand why they produce 57mm borekit where theres an existing 57mm diasil bore
which we all know the best borekit material ever produced. their price is almost the same i guess

i already suggested to them to make 63mm borekit instead..
 
CLYDE

CLYDE

Super Veteran
tnx to all the replies, i guess the best choice for me is to valve pocket the original piston
 
CLYDE

CLYDE

Super Veteran
sprinter777 said:
yes you can install jvt piston on your current vixion bore..
but vixion piston has a very good piston rings..low tension rings..more power / rpm and cooler engine operation..:)
Click to expand...
I heard that they are using RIK piston rings (JAPAN)
 
T

Tas

New Member
Hi I am new...I need Hi Compretion piston 57mm for Crypton 135 x,... Sniper in your country ...did enyone knows if JVT or vixion produse piston more than stock compretion at 57mm
 
T

Tas

New Member
I didn.t ask that??? I ask if eny body knows a piston with more compretion than stock for this bike.
 
T

Tas

New Member
Ok eny other chosse for hc piston at 57mm !!! ....Or... If I cut the head or cylinder,.... cums will retared...then I need adjusted sprocket cam ...enyone that produse this...
 
Cesar Ablao

Cesar Ablao

Super Veteran
Tas said:
Ok eny other chosse for hc piston at 57mm !!! ....Or... If I cut the head or cylinder,.... cums will retared...then I need adjusted sprocket cam ...enyone that produse this...
Click to expand...
you can upgrade your stock cdi sir with a racing cdi like rextor. it has a function if you need to advance the timing or retard the timing. =)
 
T

Tas

New Member
Cesar...Ok lets take it from the begining....I am speakin for the camshafts and pistons ....Not for the CDI avance or retard...

I need a 57mm piston more compress than the stock . Stock is 10.9/1 and I need something between to 11.5 t 12/1.... We race the bike in locar champ and rule say limit at 150cc... so over 57mm is no option...

If pistom over stock in not posible I can cut surface of head or cylinder and find the compretion racio I need but then the camshaft will retard....so i need one adjusttable gear to redegree the cam...do you know enyone that produse this kind of camgear???
 
traxxas-modifier

traxxas-modifier

Super LOLO
Staff member
Tas said:
Cesar...Ok lets take it from the begining....I am speakin for the camshafts and pistons ....Not for the CDI avance or retard...

I need a 57mm piston more compress than the stock . Stock is 10.9/1 and I need something between to 11.5 t 12/1.... We race the bike in locar champ and rule say limit at 150cc... so over 57mm is no option...

If pistom over stock in not posible I can cut surface of head or cylinder and find the compretion racio I need but then the camshaft will retard....so i need one adjusttable gear to redegree the cam...do you know enyone that produse this kind of camgear???
Click to expand...
adjustable cam gear is all you need but this is offtopic already. ill pm u
 
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