2026 KPMI Full Catalog V1 - Flipbook - Page 187
KAWASAKI KX 450F 2009-2016
®
™
KPMI P/N
Type
Max Valve Lift
Installed Height
40-40380
Intake
.415"
1.290"
Seat Pressure Open Pressure
64#
@ Lift
169#
.415"
2
CrSi Valve Springs
2
Titanium Retainers
2
Black Diamond™ Valves
2
H. T. Steel Basewashers
Kit Includes
kAWASAkI
Intake Only • Steel Valve Conversion Kit
Valves • Black Diamond™ • Black Nitroneg Stems
Stem Diameter
Tulip
O. L.
Remarks
1.417"
0.2155"
20º
3.080"
Standard
1.221"
0.2150"
20º
3.030"
Standard
KPMI P/N
Type
Head Diameter
40-40652
Intake
35.99mm
40-40656
Exhaust
31.01mm
Must use Kibblewhite® Lightweight Valve Spring Kits when installing Black Diamond™ Valves.
Valve Guides • C630 Bronze
A
B
C
D
E
F
G
Intake
Exhaust
---
0.380"
0.525”
0.760"
0.434"
0.2150'
0.4365" / Std.
40-40670
+0.001”
40-40671
+0.002”
40-40672
+0.010”
40-40679
Valve Guide Seals • Viton®
Stem Diameter
O.L
Seal O.D.
Seal Style
5.5mm
0.320"
0.440"
4
Designed for these guide specs
Type
A
B
C
D
Intake
0.358”±0.005”
0.320”
0.110”
0.200”
Exhaust
Part Number
Quantity
Quantity Discount
71016-4
Pkg. of 4
0%
71016-8
Pkg. of 8
0%
71016-16
Pkg. of 16
Less- 10%
71016-50
Pkg. of 50
Less- 15%
71016-100
Pkg. of 100
Less- 20%
Tappets • O.E.M. Replacement • H.T. Steel
KPMI P/N
Type
Coating
A
B
C
E
F
Quantity
0.763”
0.320”
0.098”
Pkg. of 4
Intake
40-40690
H. T. Steel 28.00mm 1.1017” 1.038”
Exhaust
169
Refer to KPMI® Tappet Section, in back of catalog, when selecting oversize tappets.
Visit us at www.kpmi.us
