2026 KPMI Full Catalog V1 - Flipbook - Page 177
KAWASAKI MOJAVE 1987-2004
®
™
Stem Diameter
Tulip
O. L.
Remarks
1.142"
0.2155"
20º
3.510"
Standard
24.50mm
0.965"
0.2150"
25º
3.430"
Standard
25.00mm
0.984"
0.2150"
25º
3.440"
Oversize
KPMI P/N
Type
Head Diameter
40-4190
Intake
29.00mm
40-4192
Exhaust
40-4193
Exhaust
kAWASAkI
Valves • Black Diamond™ • Black Nitroneg Stems
KAWASAKI KX250F 2004-2016
®
™
Valve Spring Kit • Lightweight High-Lift Racing
KPMI P/N
Type
Max Valve Lift
Installed Height
.445"
1.320"
Seat Pressure Open Pressure
@ Lift
Intake
40-40100
46#
155#
.445"
Exhaust
Kit Includes
4
CrSi Valve Springs
4
Titanium Retainers
4 H. T. Steel Basewashers
Cylinder Head Service Kit for KX250F™ 2004-2006
KPMI P/N
Type
Max Valve Lift Installed Height Seat Pressure
Open Pressure
@ Lift
155#
.445”
Intake
40-41500
.445”
1.320”
46#
Exhaust
4 In / Ex Titanium Retainers 4 In / Ex CrSi Valve Springs 4 In / Ex H. T. Steel Basewashers
Kit Includes
2
In Std. White Diamond® Valves
2
Ex Std. White Diamond® Valves
4
In/ Ex Std. C674 Valve Guides
1
Top End Gasket Kit
Components • Replacement • Cylinder Head Service Kit for KX250F™ 2004-2006
Speci昀椀cation
KPMI P/N
Description
40-40100
Spring Kit
40-40140H
Intake, Standard Valve
Valves • White Diamond® • Hard Chrome Stems
40-40143H
Exhaust, Standard Valve
Valves • White Diamond® • Hard Chrome Stems
40-40120
40-41501
Includes: Ti Retainers, CrSi Valve Springs, H.T. Steel Basewashers
Intake / Exhaust, Standard Valve Guide Valve Guide • C674 Bronze
Gasket Kit
Includes: Head Gasket 77mm (1), Base Gasket (1), Exhaust Gasket (1), Cam Chain Tensioner O-Ring (1),
Valve Stem Seal (4)
Cylinder Head Service Kit for KX250F™ 2007-2008
KPMI P/N
40-41510
Type
Max Valve Lift Installed Height Seat Pressure
Intake
.445”
Exhaust
1.320”
46#
Open Pressure
@ Lift
155#
.445”
Kit Includes
2
In Std. White Diamond® Valves
2
Ex Std. White Diamond® Valves
2
In Std. C674 Valve Guides
2
Ex Std. C674 Valve Guides
1
Top End Gasket Kit
Visit us at www.kpmi.us
159
4 In / Ex Titanium Retainers 4 In / Ex CrSi Valve Springs 4 In / Ex H. T. Steel Basewashers
