2026 KPMI Full Catalog V1 - Flipbook - Page 153
HONDA TRX 450R 2004-2005
®
™
KPMI P/N
Type
Max Valve Lift
Installed Height
30-33200
Intake
.440"
1.215"
2
Kit Includes
Seat Pressure Open Pressure
40#
CrSi Valve Springs
Black Diamond™ Valves
2
147#
@ Lift
HONDA
Intake Only • Steel Valve Conversion Kit
.440"
2
Titanium Retainers
2
H. T. Steel Basewashers
Valves • Black Diamond™ • Black Nitroneg Stems
KPMI P/N
Type
Head Diameter
36.00mm
30-30750
37.00mm
30-30751
38.00mm
30-30752
30.00mm
30-30753
31.00mm
30-30754
Must use Kibblewhite® Lightweight Valve Spring Kits when installing Black Diamond™ Valves.
Intake
Intake
Intake
Exhaust
Exhaust
Stem Diameter
Tulip
O. L.
Remarks
0.2158"
0.2158"
0.2158"
0.2151"
0.2151"
20º
20º
20º
20º
20º
3.315"
3.325"
3.325"
3.315"
3.325"
Standard
Oversize
Oversize
Standard
Oversize
1.417"
1.457"
1.496"
1.181"
1.220"
Racing Valve Kit • Titanium • Stainless
KPMI P/N
Type
Head Diameter
Stem
Diameter Tulip
O. L.
Material
Rep. OEM P/N
30-30750T
Intake
36.00mm
1.417"
0.2158"
20º
3.325"
Titanium
14711-HP1-670
30-30753
Exhaust 30.00mm
1.181"
0.2151"
20º
3.315"
Stainless
14721-HP1-670
Note: These valves are intended as O.E.M. replacement valves and are completely compatible with the O.E.M. spring kits. However, experienced engine
builders, who are running aggressive camshafts or higher than factory RPM’s may 昀椀nd the combination of the O.E.M. Style Valve and KPMI’s Lightweight Racing
Spring Kits advisable. All titanium valves are (Tensilite®) PVD CrN coated, and all stainless valves are Black Diamond™ coated.
Valve Guides • C674 Bronze
A
B
C
D
E
0.495"
0.520"
0.650”
0.760"
0.480"
F
G
Intake
0.2155" 0.4360" / Std.
0.605"
0.705”
0.830"
0.480"
30-30730
30-30739
+0.010”
0.580"
Exhaust
30-30740
0.2150" 0.4360" / Std.
30-30749
+0.010”
Valve Guide Seals • Viton®
Stem Diameter
5.5mm
O.L
0.320"
Seal O.D.
0.440"
Seal Style
4
A
0.358”±0.005”
Part Number
71016-4
71016-8
71016-16
71016-50
71016-100
Designed for these guide specs
B
C
D
0.320”
0.110”
0.200”
Quantity
Pkg. of 4
Pkg. of 8
Pkg. of 16
Pkg. of 50
Pkg. of 100
Type
Intake
Exhaust
Quantity Discount
0%
0%
Less- 10%
Less- 15%
Less- 20%
KPMI P/N
Type
Coating
A
B
30-30728
Intake H. T. Steel 26.00mm 1.0232” 0.970”
C
E
F
Quantity
0.790”
0.255”
0.115”
Pkg. of 2
Refer to KPMI® Tappet Section, in back of catalog, when selecting oversize tappets.
Visit us at www.kpmi.us
135
Tappets • O.E.M Replacement • H.T. Steel
