2026 KPMI Full Catalog V1 - Flipbook - Page 92
HD TWIN CAM 88" 1999-2004
®
™
HARLEY-DAVIDSON
Valve Guides • C630 Bronze • Cast Iron • O.E.M. Replacement • .420″ Seal Ø
Intake / Exhaust
C630 Bronze
Cast Iron
A
B
C
D
E
F
G
0.375”
0.375”
1.700”
2.025”
---
0.309”
0.5620” / Std.
+0.001”
+0.002”
+0.003”
+0.004”
+0.010”
20-4320
20-4321
20-4322
20-4323
20-4324
20-4329
20-4320C
20-4321C
20-4322C
20-4323C
20-4324C
20-4329C
Valve Guides • Manganese Bronze • .530″ Seal Ø • Shortened for .655″ Lift
A
B
0.620” 0.665”
C
0.737"
D
1.435”
E
0.615”
F
G
Intake
0.3075” 0.5625” / Std. 20-20860M
+0.001”
20-20861M
+0.002”
20-20862M
+0.003”
20-20863M
+0.010”
20-20869M
+0.025”
20-2086HSM
0.620” 0.665” 1.135” 1.435” 0.615” 0.3075” 0.5625” / Std.
+0.001”
+0.002”
+0.003”
+0.010”
+0.025”
For sizing KPMI® Manganese Bronze Valve Guides please use Reamers and Ball Hones listed in HD® Tool section (Pg.90-93).
Exhaust
20-20870M
20-20871M
20-20872M
20-20873M
20-20879M
20-2087HSM
AV&V#
VG5600
VG5601
VG5602
VG5603
VG5610
VG5625
VG5700
VG5701
VG5702
VG5703
VG5710
VG5725
Valve Guides • C630 Bronze • Cast Iron • Manganese • Shouldered • .420″ Seal Ø • Shortened for .600″ Lift
A
B
C
D
E
0.650”
0.700”
0.800”
1.400”
0.615”
A
0.650”
B
0.700”
C
1.150”
D
1.450”
E
0.615”
F
G
0.3098” 0.5620” / Std.
+0.001”
+0.002”
+0.003”
+0.004”
+0.010”
F
G
0.3098” 0.5620” / Std.
+0.001”
+0.002”
+0.003”
+0.004”
+0.010”
C630 Bronze
Intake
Cast Iron
Manganese
20-2120
20-2121
20-2122
20-2123
20-2124
20-2129
20-2120C
20-2121C
20-2122C
20-2123C
20-2124C
20-2129C
20-2120M
20-2121M
20-2122M
20-2123M
20-2124M
20-2129M
20-2130
20-2131
20-2132
20-2133
20-2134
20-2139
20-2130C
20-2131C
20-2132C
20-2133C
20-2134C
20-2139C
Exhaust
20-2130M
20-2131M
20-2132M
20-2133M
20-2134M
20-2139M
For sizing KPMI® Cast Iron and Manganese Bronze Valve Guides please use Reamers and Ball Hones listed in HD® Tool section (Pg.90-93).
Valve Guide Seals • PC Style
Stem Diameter
5/16"
O.L
0.517"
Seal O.D.
0.510"
Seal Style
6
A
0.415”±0.005”
Part Number
74
71008-4
71008-8
71008-16
71008-50
71008-100
order 650-557-2046
Designed for these guide specs
B
C
D
----0.350"
Quantity
Pkg. of 4
Pkg. of 8
Pkg. of 16
Pkg. of 50
Pkg. of 100
Type
Intake
Exhaust
Quantity Discount
0%
0%
Less- 10%
Less- 15%
Less- 20%
