Hey guys I have been looking around the net as well as this site and keep finding flywheels for the 89+ model year cars.... Whats the deal? Do thes companies have the wrong year? Or is there a differance between the 88, 89, 90, 91? I was under the impression that they all had the same tranaxle in the Si's..

Any help would be great.

Also what is the stock weight of the flywheel on the Si?

 

88 and 89 use the same flywheel which uses a 200mm diameter clutch - 90-00 uses same flywheel which uses 212mm diameter clutch - 89s can be upgraded to use the 90-00 212mm clutch by getting a new flywheel - 88 clutches are not the same as 89 clutches, although the flywheels are the same - 88s have a different spline count where the clutch disc mates to the transmission - to use the 90-00 flywheel on the 88, you need to get the 90-91 pressure plate, but you need a disc from 88 Prelude 2.0

stock Si or DX flywheel weighs 18lbs - stock HF flywheel weighs 15lbs

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jlicrx &raquo;</TD></TR><TR><TD CLASS="quote">stock Si or DX flywheel weighs 18lbs - stock HF flywheel weighs 15lbs</TD></TR></TABLE>

i have found the HF does not weigh any less. did you measure a specific year? i dont know what year hf flywheel i weighed myself, it was an hf tho.

i have heard rumored that a VX or CX flywheel is lighter tho...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Tyson &raquo;</TD></TR><TR><TD CLASS="quote">

i have found the HF does not weigh any less. did you measure a specific year? i dont know what year hf flywheel i weighed myself, it was an hf tho.

i have heard rumored that a VX or CX flywheel is lighter tho...</TD></TR></TABLE>
So you really weighted the HF back to back with another fly? Thats awesome and thank you for clearing up a long thought Honda misinformation

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Tyson &raquo;</TD></TR><TR><TD CLASS="quote">

i have found the HF does not weigh any less. did you measure a specific year? i dont know what year hf flywheel i weighed myself, it was an hf tho.

i have heard rumored that a VX or CX flywheel is lighter tho...</TD></TR></TABLE>
we have lots of flywheels (we part out cars) and we have them marked for model only and not specific year - we have several that we marked as HF when we took them out of the cars and they all weigh slightly over 15 lbs - all of the DX/Si weigh around 18lbs - we marked them as HF because they were obviously lighter