2026 KPMI Full Catalog V1 - Flipbook - Page 23
BMW R27 1960-1966
®
™
bmw
Valve Spring Kit • O. E. M. Replacement • High Performance
KPMI P/N
Type
Kit Includes
CrSi Valve Springs
H. T. Steel Retainers
H. T. Steel Basewashers
Intake
90-9092*
2
90-9094
2
90-9096
2
90-9097
Exhaust
Max Valve Lift
Installed Height
Seat Pressure
Open Pressure
@ Lift
.450”
1.355"
58#
152#
.450"
The springs in these kits are wound from super clean chrome silicon wire that has been heat treated and shot peened. These components o昀昀er optimal 昀椀tment,
keeping lateral movement to a minimum. They work together as a system, providing long life, and maximum performance. Parts in this kit can be purchased
individually as OEM replacements.
Valves • Black Diamond™ • Black Nitroneg Stems
KPMI P/N
Type
Head Diameter
90-9060*
90-9062*
Intake
34.00mm
Exhaust
32.00mm
Stem Diameter
Tulip
O. L.
Remarks
1.339”
0.2730”
23º
3.425”
Standard
1.260”
0.2720”
29º
3.415"
Standard
Our valves are the quality you expect from Kibblewhite®, manufactured to exact O.E.M. speci昀椀cations.
*SPRING KIT AND VALVE NOTE: These components are for the DUAL RADIUS GROOVE systems. Some BMW® models may have come with SQUARE
groove valves/keepers/retainers. These KPMI® parts can be used, but it is required to replace all the components in the system by using KPMI® Valves, KPMI®
spring kit and OEM DUAL RADIUS GROOVE keepers.
Valve Guides • Manganese Bronze
A
0.600”
B
0.650”
C
1.000”
D
1.200”
E
0.620”
F
0.2730”
G
0.5140” / Std.
+0.001”
+0.002”
+0.004”
+0.010”
+0.036”
No seal required
Intake
Exhaust
90-9070
90-9071
90-9072
90-9074
90-9080
90-908HS
BMW R50 /2, R50 US, R60 /2, R60 US 1960-1969
®
™
™
™
™
Valve Spring Kit • O. E. M. Replacement • High Performance
KPMI P/N
Type
Kit Includes
CrSi Valve Springs
H. T. Steel Retainers
H. T. Steel Basewashers
Intake
90-9082*
4
90-9084
4
90-9086
4
90-9087
Exhaust
Max Valve Lift
Installed Height
Seat Pressure
Open Pressure
@ Lift
.450”
1.355"
58#
152#
.450"
The springs in these kits are wound from super clean chrome silicon wire that has been heat treated and shot peened. These components o昀昀er optimal 昀椀tment,
keeping lateral movement to a minimum. They work together as a system, providing long life, and maximum performance. Parts in this kit can be purchased
individually as OEM replacements.
Valves • Black Diamond™ • Black Nitroneg Stems
KPMI P/N
Type
Stem Diameter
Tulip
O. L.
Remarks
90-9060*
90-9062*
Intake
34.00mm
Head Diameter
1.339”
0.2730”
23º
3.425”
Standard
Exhaust
32.00mm
1.260”
0.2720”
29º
3.415"
Standard
Our valves are the quality you expect from Kibblewhite®, manufactured to exact O.E.M. speci昀椀cations.
*SPRING KIT AND VALVE NOTE: These components are for the DUAL RADIUS GROOVE systems. Some BMW® models may have come with SQUARE
groove valves/keepers/retainers. These KPMI® parts can be used, but it is required to replace all the components in the system by using KPMI® Valves, KPMI®
spring kit and OEM DUAL RADIUS GROOVE keepers.
Valve Guides • Manganese Bronze
B
0.650”
No seal required
C
1.000”
D
1.200”
E
0.620”
F
0.2730”
G
0.5140” / Std.
+0.001”
+0.002”
+0.004”
+0.010”
+0.036”
Intake
Exhaust
90-9070
90-9071
90-9072
90-9074
90-9080
90-908HS
Visit us at www.kpmi.us
5
A
0.600”
