fk dim 04 - bv stem
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  Fk Valving   Sh Valving   Fk Dyno   Sh Dyno   Compare Dyno   Fk Info   Sh Info   List of Fork Records   List of Shock Records   List of Fork Dyno Tests   List of Shock Dyno Tests
 
   2010 CRF 250      (3295)   [334] 
   fk dim 04 - bv stem
  click  [additional info]  below image
bv stem
USD DFF SHOWA TC
 vlpn [bi_vlpn_fbvstm]  SF.BVSTM35.250H10  
  done  Y  
   
  sdpn  SFCHH-10  
    [fbvstm dimens from]  2010 CRF 250  
 
  ls circuit avail yes 
a [stand stem ht, aver cut]
44  [aa+b+c+d]  44
aa [thread ht]
b [shank ht] [.0] 22 
c [mid ht] [.0]
d [bott ht] 10 
e [ls groove ht] 1.25 
f [shank od] [.0] 5.95 
g [ls groove od]
h [ls groove id] 20 
j [mid od] 21.7 
k [bott od] [kyb]
   
p [mid hole ht] 29.5 
q [comp hole ht]
r [misc ht] [.0]
14.5  [p+q+r]  44
s [thread depth] [kyb] na 
 t [stem hole nBit]
  #42
 u [comp hole nBit] [no mm]
       [needed in fk dim 05  'n']
#42 
 v [misc id] [nBit] #19 
 w [ls bleed id] [nBit] 6 - #53 
x [thread pitch] 8 x 1.00 
y [side hole nBit] no thru hole 
   
 [comments]  
This bv stem is the same for 11-14, even tho the 11-12 have 35mm bv piston, and 13-14 have 37mm bv piston.

The 10 CRF 250 stem has 6 low speed holes and the 11 CRF 250 stem has 4 low speed holes.
 
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   Record count 1    for bv stem
     List of bikes with this part from bikeinfo table.
id's bike
(883)   [334]
USD DFF SHOWA TC
2010 CRF 250
Untitled Document 2010 CRF 250
USD DFF SHOWA TC
not WP, this comment only pertains to WP forks
   
[bv stem img  240 x 320]
  SF.BVSTM35.250H10
 

[additional info]
  Untitled Document SHOWA bikes that have [additional info]
    SF.BVSTM35.250K14
    SF.BVSTM39.250H15
    SF.BVSTM39.450H22
    SF.BVSTM3325.450H06
    SF.BVSTM35.250H11
    SF.BVSTM3325.450S11
    SF.BVSTM35.250H10 *
    SF.BVSTM23.250S04
    SF.BVSTM3325.450H05
    SF.BVSTM39.450H17
    SF.BVSTM35.250S13
    SF.BVSTM39.___________
    SF.BVSTM35.250HSC10
    SF.BVSTM23.125S01
    SF.BVSTM3325.250K08
    SF.BVSTM3325.450S06
 
 
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    grayed out links unavailable
for this demonstration
  fork info
  -fork springs - perch
  fk_bv
  -fk dim 01 - bv assy *
  -fk dim 02 - bv ck
  -fk dim 03 - bv pist / shims *
  -fk dim 04 - bv stem *
  -fk dim 05 - bv needle *
  fk dim 06 - bv icrod
  fk dim 07 - bv icpist
  fk dim 08 - bv icspr
  fk dim 09 - bv cap
  fk_mv
  -fk dim 10 - mv assy *
  -fk dim 11 - mv pist / shims *
  -fk dim 13 - mv cup_sc
  -fk dim 14 - mv stem *
  -fk dim 15 - mv needle *
  -fk dim 16 - mv ctg rod
  -fk dim 16a - mv reb rod
  fk dim 17 - mv bolt_jambnut
  fk_ctg
  -fk dim 18 - ctg assy
 
    Optional Dimens
  fk dim 19 - ctg subtank
  fk dim 20 - ctg tube
  -fk dim 21 - ctg seal_assy
  fk_tubes
  fk dim 22 - tubes [=fork]
  fk_air_mv
  -fk dim 23 - air mv assy
  fk_air_ctg
-fk dim 24 - air ctg assy