[FOR SALE] 340 mopar pistons

[badlilred79]

i have 8nice used pistons I belived they are 12.5.1comp they .30over part number 3690825 mp number 125.00plus the ride incrossville tn

 

[hemichuck]

They are 12.5/13.1

 

[badlilred79]

They are 12.5/13.1

Thanks

 

[hemichuck]

Good pistons, I’ve used lots of them. If you don’t want as much compression you can mill the domes down to the top of the spark plug dish for about 11.5 or you can go almost flat top with them.