Need 25ss rings

[speededemon]

Have the 1974 25ss and in need of a set of rings and pistons. I am a dealer but cant find the part# for the pistons and ring set or does anyone no where i can get them.

[mercguy]

superceded..........

Have the 1974 25ss and in need of a set of rings and pistons. I am a dealer but cant find the part# for the pistons and ring set or does anyone no where i can get them.

they are the same as the ones used in the 44XS motors (and all large wrist pin 44's).........superceded to the new 2-ring (keystone) style..............3ring style pistons NLA

780-9229A7 STD piston and rings
780-9229A10 .015 piston and rings


39-27841A12 is the p/n for the STD 3ring style rings..............come in a box of 12
39-28616A12 are the .015 rings (3ring style piston)

[speededemon]

thanks so much help..

[ZUL8TR]

first version 25ss piston and rings

they are the same as the ones used in the 44XS motors (and all large wrist pin 44's).........superceded to the new 2-ring (keystone) style..............3ring style pistons NLA

780-9229A7 STD piston and rings
780-9229A10 .015 piston and rings


39-27841A12 is the p/n for the STD 3ring style rings..............come in a box of 12
39-28616A12 are the .015 rings (3ring style piston)

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Since you say the 44xs piston is useable for the 25ss which uses a deflector design piston, is it correct that the 44xs uses a deflector style piston as well? I thought the 44xs was a looper like the 2nd version 25xs which uses flat top pistons.

[mercguy]

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Since you say the 44xs piston is useable for the 25ss which uses a deflector design piston, is it correct that the 44xs uses a deflector style piston as well? I thought the 44xs was a looper like the 2nd version 25xs which uses flat top pistons.

the 44XS is a deflector motor, nothing like the 25XS......

[STEVE FRENCH]

Need some pistons?

Darren's got's lots!.................................

[RandY Aveline]

39-28616A12 are the .015 rings (3ring style piston)

are any of these rings still available ??
if so please let me know as i need a set or 2

thanks
Randy 23-H

[mercguy]

39-28616A12 are the .015 rings (3ring style piston)

are any of these rings still available ??
if so please let me know as i need a set or 2

thanks
Randy 23-H

they are available from Mercury.............$76

[goodtry]

Have rings and pistons, how many what size? Need any ignition parts?

[RandY Aveline]

yes i need a set of merc 30 over for the 3 ring style pistons and a decent set err 2 sets of points (old style 2 screw type) for a merc 4 d magneto

pm me or email me at rrandal2003@yahoo.com

Randy 23-H