2026 KPMI Full Catalog V1 - Flipbook - Page 68
HD EVO SPORTSTER 883cc 1986-'03
®
™
HARLEY-DAVIDSON
Valve Spring Kit • Lightweight Racing
KPMI P/N
20-21650
Type
Intake
Exhaust
Max Valve Lift Installed Height
.650”
KPMI P/N
20-21600
Type
Intake
Exhaust
20-21750
20-21700
CrSi Valve Springs
H. T. Steel Keepers Pr.
.675”
Type
Intake
Exhaust
185#
Max Valve Lift Installed Height
4
4
Type
Intake
Exhaust
4
4
Kit Includes
440#
4
4
185#
CrSi Valve Springs
H. T. Steel Keepers
VSK650S
@ Lift
AV&V P/N
Steel
Retainer
Version of
VSK675T
@ Lift
AV&V P/N
.650”
VSK650T
Titanium Retainers
H. T. Steel Basewashers
Seat Pressure Open Pressure
1.860”
.650”
H. T. Steel Retainers
H. T. Steel Basewashers
185#
Max Valve Lift Installed Height
AV&V P/N
.675”
Seat Pressure Open Pressure
CrSi Valve Springs
H. T. Steel Keepers
.675”
450#
4
4
1.860"
@ Lift
H. T. Steel Retainers
H. T. Steel Basewashers
Seat Pressure Open Pressure
CrSi Valve Springs
H. T. Steel Keepers
.650”
440#
4
4
1.860”
4
4
Kit Includes
KPMI P/N
185#
Max Valve Lift Installed Height
Kit Includes
KPMI P/N
1.860"
4
4
Kit Includes
Seat Pressure Open Pressure
450#
4
4
@ Lift
AV&V P/N
.675”
VSK675T
Titanium Retainers
H. T. Steel Basewashers
Valve Spring Kit • "High Performance" Ovate Wire Beehive
Type
Max Valve Lift Installed Height Seat Pressure Open Pressure
@ Lift
Intake
.610”
1.860"
175#
400#
.610”
20-21300
Exhaust
4
CrSi Valve Springs
4
H. T. Steel Retainers
Kit Includes
4
H. T. Steel Keeper (OEM Style)
4
H. T. Steel Basewashers
KPMI P/N
Type
Max Valve Lift Installed Height Seat Pressure Open Pressure
@ Lift
Intake
.660”
1.860"
178#
371#
.660”
20-21500
Exhaust
4
CrSi Valve Springs
4
H. T. Steel Retainers
Kit Includes
4
H. T. Steel Keepers (9° Degree Taper)
4
H. T. Steel Basewashers
KPMI P/N
Engine Kit with Lightweight Racing Valve Spring Kit
KPMI P/N
20-22750
Type
Max Valve Lift Installed Height Seat Pressure Open Pressure
Intake
.600”
Exhaust
Kit Includes
1.810”
163#
361#
@ Lift
.600”
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
™
In Std. Black Diamond Valves 2
Ex Std. Black Diamond™ Valves
4
2
Components • Replacement • Engine Kit
KPMI P/N
20-20132
71010-4
20-20090
20-20092
Description
Spring Kit
Intake / Exhaust Seal
Intake, Standard Valve
Exhaust, Standard Valve
Speci昀椀cation
Includes: H. T. Steel Retainers, CrSi Valve Springs, H.T. Steel Basewashers, H.T. Steel Keeprs
Seal • Red Viton®
Valve • Black Diamond™ • Black Nitroneg Stems
Valve • Black Diamond™ • Black Nitroneg Stems
Valve Kit • Black Diamond™ • Black Nitroneg Stems
KPMI P/N
20-22700
Remarks
4.550"
Standard
0.3095"
R0.250
4.640
Standard
Head Diameter
Stem
Diameter
Intake
1.585"
40.26mm
1.350"
34.29mm
Exhaust
50
Kit Includes
order 650-557-2046
O. L.
0.3100"
Tulip
Radius
Angle
R0.250
23°
Type
2
In Std. Black Diamond™ Valves
2
17°
Ex Std. Black Diamond™ Valves