Help needed in rebuilding my AMP Research B4 frame.

LardLover · Dec 5, 2006

Rebuilding my AMP B4. Just a quick query, when bolting the seat tower assembly to the frame, do I need a washer between the frame and the tower? (does that make sense?) There's four bolts, when I stripped it AGES ago, I forgot to note if there was any washers there. I've emailed AMP and they say not, but I'm certain there must be some sort of bush?

Anyone?

retroking#1 · Dec 5, 2006

Depends on shock you are using STD AMP no washers. Others like RISSE Washer /Spacer between tower and frame on the bottom two studs [gives the shock room inside tower]

LardLover · Dec 5, 2006

Cheers retroking, using stock AMP shock which is being serviced by AMP as we speak (and all for $20!!).

LardLover · Dec 5, 2006

AMP seat tube diameter?

Anyone know the seat tube diameter of an AMP B4?

retroking#1 · Dec 5, 2006

scant · Dec 5, 2006

Re: AMP seat tube diameter?

LardLover":35b7nkxa said:
Anyone know the seat tube diameter of an AMP B4?

seat tube for f.mech or seatpost? 31.6mm for post, 34.9mm for f.mech.

tangent · Dec 8, 2006

AMP

$20 dollars!!! any knowledge of how much a NOS AMP shock might be then -think mine is beyond servicing (shaft worn / maybe bent)
Sourcing such parts could be just the project for the NewYear...

Help needed in rebuilding my AMP Research B4 frame.

LardLover

Retro Guru

retroking#1

LardLover

Retro Guru

LardLover

Retro Guru

retroking#1

scant

Retro Wizard

tangent

Senior Retro Guru

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