2026 KPMI Full Catalog V1 - Flipbook - Page 87
HD EVO SPORTSTER 1200cc 2004-'21
®
™
KPMI P/N
Max Valve Lift Installed Height Seat Pressure Open Pressure
Type
Intake
Exhaust
20-22950
.610”
Kit Includes
1.860"
175#
@ Lift
400#
.610”
4
In / Ex H. T. Steel Retainers
4
In / Ex H.T. Steel Keeprs Pr.
4
In / Ex CrSi Valve Springs
4
In / Ex H. T. Steel Basewashers
In/ Ex Red Viton® Seals
4
In Std. Black Diamond™ Valves
2
2
Harley-DaviDson
Engine Kit with Lightweight Racing Valve Spring Kit
Ex Std. Black Diamond™ Valves
Components • Replacement • Engine Kit
KPMI P/N
20-21400
20-20260
20-20265
Speci昀椀cation
Includes: H. T. Steel Retainers, CrSi Valve Springs, H.T. Steel Basewashers, H.T. Steel Keeprs, Red Viton® Seals
Valve • Black Diamond™ • Black Nitroneg Stems
Valve • Black Diamond™ • Black Nitroneg Stems
Description
Spring Kit
Intake, Standard Valve
Exhaust, Standard Valve
Valve Kit • Black Diamond™ • Black Nitroneg Stems
KPMI P/N
20-22900
Type
Head Diameter
Stem
Diameter
Tulip
Radius
Angle
O. L.
Remarks
Intake
1.805"
45.85mm
0.2760"
R0.344
28°
4.525"
Standard
Exhaust
1.575"
40.00mm
0.2755"
R0.500
34°
4.610”
Standard
2
In Std. Black Diamond™ Valves
Kit Includes
2
Ex Std. Black Diamond™ Valves
Valves • Black Diamond™ • Black Nitroneg Stems
KPMI P/N
Stem
Diameter
1.805" 45.85mm 0.2760"
1.900" 48.26mm 0.2760"
1.575" 40.00mm 0.2755"
Type
Head Diameter
20-20260 Intake
20-20262 Intake
20-20265 Exhaust
Tulip
Radius Angle
R0.344
28°
R0.344
28°
R0.500
34°
O. L.
Remarks
4.525"
4.500"
4.610”
OEM18690-02
Oversize
OEM18691-02
Valve Guides • Shouldered • Use O.E.M. Style or Kibblewhite® Seals • Shortened for 0.655" Lift
B
C
D
E
0.690”
0.770”
0.800”
1.280”
0.615”
A
B
C
D
0.650”
0.770”
1.030”
1.280”
F
G
Intake
C630 Bronze
Cast Iron
20-20690
20-20691
20-20692
20-20699
20-20690C
20-20691C
20-20692C
20-20699C
E
0.2750” 0.5620” / Std.
+0.001”
+0.002”
+0.010”
F
G
0.615”
0.2750” 0.5620” / Std.
A
B
C
D
E
0.685”
0.735”
0.702”
1.305”
0.615”
F
Exhaust
20-20700
20-20700C
+0.001”
20-20701
20-20701C
+0.002”
20-20702
20-20702C
+0.010”
20-20709
20-20709C
G
Intake
Manganese
Ref. AV&V
0.2760” 0.5625” / Std. 20-20690M
VG6600
+0.001”
VG6601
20-20691M
+0.002”
VG6602
20-20692M
+0.010”
VG6610
20-20699M
A
B
C
D
E
F
G
Exhaust
0.685” 0.735” 0.920” 1.305” 0.615” 0.2755” 0.5625” / Std. 20-20700M
VG6700
VG6701
+0.001”
20-20701M
+0.002”
VG6702
20-20702M
+0.010”
VG6710
20-20709M
For sizing KPMI® Cast Iron and Manganese Bronze Valve Guides please use Reamers and Ball Hones listed in HD® Tool section (Pg.90-93).
Visit us at www.kpmi.us
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