2026 KPMI Full Catalog V1 - Flipbook - Page 76
HD XL 1100cc 1986-1987
®
™
HARLEY-DAVIDSON
Valve Spring Kit • Lightweight Racing
KPMI P/N
20-20122
Type
Intake
*20-20132
Type
20-20060
Type
Intake
*20-20081
Exhaust
Kit Includes
KPMI P/N
20-21650
Type
Intake
Exhaust
Kit Includes
KPMI P/N
20-21600
Type
Intake
Exhaust
Kit Includes
KPMI P/N
20-21750
Type
Intake
Exhaust
Kit Includes
KPMI P/N
20-21700
Type
Intake
Exhaust
Kit Includes
.600”
CrSi Valve Springs
4
H. T. Steel Keepers
4
H. T. Steel Basewashers
Max Valve Lift Installed Height
.600”
1.810”
Seat Pressure Open Pressure
163#
@ Lift
361#
.600”
4
CrSi Valve Springs
4
H. T. Steel Keepers
4
H. T. Steel Retainers
4
H. T. Steel Basewashers
Max Valve Lift Installed Height
.655”
Exhaust
KPMI P/N
361#
Titanium Retainers
Intake
Kit Includes
163#
@ Lift
4
Exhaust
Type
1.810”
Seat Pressure Open Pressure
4
Intake
Kit Includes
KPMI P/N
.600”
Exhaust
Kit Includes
KPMI P/N
Max Valve Lift Installed Height
1.865”
Seat Pressure Open Pressure
190#
@ Lift
465#
.655”
4
CrSi Valve Springs
4
H. T. Steel Keepers
4
Titanium Retainers
4
H. T. Steel Basewashers
Max Valve Lift Installed Height
.655”
1.860”
Seat Pressure Open Pressure
185#
@ Lift
450#
.655”
4
CrSi Valve Springs
4
H. T. Steel Keepers
4
H. T. Steel Retainers
4
H. T. Steel Basewashers
Max Valve Lift Installed Height
.650”
1.860"
Seat Pressure Open Pressure
185#
440#
@ Lift
AV&V P/N
.650”
VSK650S
4
CrSi Valve Springs
4
H. T. Steel Retainers
4
H. T. Steel Keepers Pr.
4
H. T. Steel Basewashers
Max Valve Lift Installed Height
.675”
1.860”
Seat Pressure Open Pressure
185#
450#
@ Lift
AV&V P/N
.675”
Steel
Retainer
Version of
VSK675T
4
CrSi Valve Springs
4
H. T. Steel Retainers
4
H. T. Steel Keepers
4
H. T. Steel Basewashers
Max Valve Lift Installed Height
.650”
1.860"
Seat Pressure Open Pressure
185#
440#
@ Lift
AV&V P/N
.650”
VSK650T
4
CrSi Valve Springs
4
Titanium Retainers
4
H. T. Steel Keepers
4
H. T. Steel Basewashers
Max Valve Lift Installed Height
.675”
1.860”
Seat Pressure Open Pressure
185#
450#
@ Lift
AV&V P/N
.675”
VSK675T
4
CrSi Valve Springs
4
Titanium Retainers
4
H. T. Steel Keepers
4
H. T. Steel Basewashers
* All KPMI® retainers are designed using the latest CAD software available. Further, the retainers are tested using 昀椀nite element analysis (FEA) to ensure the
retainer can endure high stress levels during operation. By using billet aircraft alloy material, heat treating it, and then employing our high powered design software,
KPMI® is able to maximize weight saving by incorporating a series of drilled holes in the retainers. These retainers are both strong and light, allowing signi昀椀cant
reduction to overall valvetrain mass, which is known to improve performance.
58
order 650-557-2046