2026 KPMI Full Catalog V1 - Flipbook - Page 204
KAWASAKI ZX-10R 2008-2010
®
™
KAWASAKI
Single Spring Kit • High Performance
KPMI P/N
Type
Seat Pressure Open Pressure
Max Valve Lift Installed Height
@ Lift
Intake
40-41120
.425"
1.320"
65#
182#
.425"
Exhaust
Kit Includes
16
CrSi Valve Springs
16
H. T. Steel Retainers
Springs are compatible with OEM Retainers & Basewashers and can be ordered individually, however KPMI® supplies this kit with the 40-41121 Retainers for
increased durability over the OEM Aluminum Retainers.
Retainer Set • H. T. Steel
KPMI P/N
Type
Material
Quantity
H. T. Steel
Pkg. of 16
Intake
40-41121
Exhaust
Single Spring Set
KPMI P/N
Max
Installed
Valve Lift Height
Type
Seat
Pressure
Open
Pressure
@ Lift
Quantity
65#
182#
.425"
Pkg. of 16
Intake
40-41122
.425"
1.320"
Exhaust
Springs are compatible with OEM Retainers & Basewashers and can be ordered individually, however KPMI® supplies this kit with the 40-41121 Retainers for
increased durability over the OEM Aluminum Retainers.
Valves • Tensilite® • Exhaust • Chromium Nitride PVD Coated Titanium
KPMI P/N
Type
Head Diameter
40-41117T Exhaust
25.50mm
1.004"
Stem Diameter
Tulip
O. L.
Remarks
0.1762"
25º
3.595"
Oversize
All titanium valves are 1 piece forged for superior strength over a 2 piece valve. The Tensilite PVD CrN coating is a state of the art process, which exceeds OEM
speci昀椀cations.
Tappets • O.E.M. Replacement • H.T. Steel
KPMI P/N
Type
Coating
A
B
C
E
F
Quantity
0.748”
0.285”
0.106”
Pkg. of 16
Intake
40-41125
None
26.50mm 1.0420” 0.992”
Exhaust
Refer to KPMI® Tappet Section, in back of catalog, when selecting oversize tappets.
Valve Guide Seals • Viton®
Stem Diameter
O.L
Seal O.D.
Seal Style
4.0mm
0.310"
0.380"
2
186
order 650-557-2046
Designed for these guide specs
Type
A
B
C
D
Intake
0.315”±0.005”
0.270”
0.120”
0.235”
Exhaust
Part Number
Quantity
Quantity Discount
71013-4
71013-8
71013-16
71013-50
71013-100
Pkg. of 4
0%
Pkg. of 8
0%
Pkg. of 16
Less- 10%
Pkg. of 50
Less- 15%
Pkg. of 100
Less- 20%
