matt49064 New Member Jan 14, 2009 2 0 0 Jan 14, 2009 #1 i bought a blaster that needed rebuilt and im struggleing with the piston size what everbody is calling standed is 66.00 but the top of the old pistion says 65.50 so what will i need thanks
i bought a blaster that needed rebuilt and im struggleing with the piston size what everbody is calling standed is 66.00 but the top of the old pistion says 65.50 so what will i need thanks
C CWHutzell New Member Jan 9, 2009 40 0 0 Jan 14, 2009 #2 its probibly 66.50mm,clean the piston off real good