For sale 25xs powerhead

[rossman]

25xs power head. New Mercosil block and pistons. Strong $750 firm Brian 716-628-1086

[wiratanjung]

brian, is this the one with chrome bore? regard david.

[BabcockBros38A]

David,
The first blocks were the chrome ones, later models came with the Mercosil, an encouragement too you is, that's not a bad price at all
have you priced just pistons for the 25?

Good luck
Pete

[wiratanjung]

pete, i need a ported 25xs mercosil block....any idea where can i locate one...regard david

[BabcockBros38A]

Hi David
You are looking for a rare bird there, if porting WAS allowed on this engine for the Mods. The dimensions only would allow for about 1/2 mm larger
plus the boost ports are nearly impossible to get to except by hand. If you were going to just build a wildcat motor, I would think Maybe more could be found with a modified restrictor plate, I think if this engine were allowed to run a pipe it would fly.

Pete

[wiratanjung]

pete, thanks for the advice.. i run this engine on a ligth weigth tunnel hull. i know the mercosil block is hard to modify. any lead who can port these motor? regard david

[rossman]

power head is sold