2026 KPMI Full Catalog V1 - Flipbook - Page 147
HONDA CRF 450R/RX/WE 2017-2026
®
™
HONDA
Components • Replacement • Top End Service Kit for CRF™ 450R/ RX/ WE 2019-2020
Speci昀椀cation
KPMI P/N
Description
30-32800
30-32812H
30-32816K
Intake, Standard Valve
Valve • White Diamond® • Stainless
Exhaust, Standard Valve
30-34151
Gasket Kit
Valve • White Diamond® • Inconel®
Includes: Head Gasket 96mm (1), Base Gasket (1), Exhaust Gasket (1), Cam Chain Tensioner Gasket (1),
Cam Chain Tensioner O-ring (1), Exhaust Valve Seals (2), Intake Valve Seals (2), Water Pipe O-ring (1), Cam
Chain Tensioner O-Ring (1)
Spring Kit
Includes: Ti Retainers, CrSi Valve Springs, H.T. Steel Basewashers
Top End Service Kit for CRF™ 450R/ RX/ WE 2021-2026
KPMI P/N
Piston
Bore Size
30-34200 96.00mm
Type
Max
Valve Lift
Installed
Height
Seat
Pressure
Open
Pressure
@ Lift
Intake
.440”
1.340"
50#
162#
.440”
Exhaust
.405”
1.360"
90#
220#
.405”
2
2
2
1
Kit Includes
In Titanium Retainers 2
Ex Titanium Retainers 2
In CrSi Valve Springs
*Ex CrSi Valve Springs
2
1
In White Diamond® Valves
High Performance Piston Kit
2
2
In H. T. Steel Basewashers
Ex H. T. Steel Basewashers
Ex White Diamond® Valves
Top End Gasket Kit
IMPORTANT NOTE: The piston assembly (piston, rings, pin and pin clips) in this kit are designed to work together as a system. When used complete, the piston
assembly can be used as an OEM replacement. The individual components are NOT INTERCHANGEABLE with O.E.M. piston assembly components.
Components • Replacement • Top End Service Kit for CRF™ 450R/ RX/ WE 2021-2026
Speci昀椀cation
KPMI P/N
Description
30-32800
30-32812H
30-32816K
Spring Kit
Intake, Standard Valve
Valve • White Diamond® • Stainless
Exhaust, Standard Valve
30-34201
Gasket Kit
Valve • White Diamond® • Inconel®
Includes: Head Gasket 96mm (1), Base Gasket (1), Exhaust Gasket (1), Cam Chain Tensioner Gasket (1),
Cam Chain Tensioner O-ring (1), Exhaust Valve Seals (2), Intake Valve Seals (2), Water Pipe O-ring (1), Cam
Chain Tensioner O-Ring (1)
Includes: Ti Retainers, CrSi Valve Springs, H.T. Steel Basewashers
Cylinder Head Service Kit for CRF™ 450R/ RX/ WE 2017-2018
KPMI P/N
30-33330
Type
Max Valve Lift Installed Height Seat Pressure
Open Pressure
@ Lift
Intake
.440”
1.340”
50#
162#
.440”
Exhaust
.405”
1.360”
90#
220#
.405"
Kit Includes
2
In Titanium Retainers 2
In CrSi Valve Springs
2
In H. T. Steel Basewashers
2
Ex Titanium Retainers 2
*Ex CrSi Valve Springs 2
Ex H. T. Steel Basewashers
2
In Std. White Diamond® Valves
2
Ex Std. White Diamond® Valves (Inconel®)
2
In Std. C630 Valve Guides
2
Ex Std. C630 Valve Guides
1
Top End Gasket Kit
Components • Replacement • Cylinder Head Service Kit for CRF™ 450R/ RX/ WE 2017-2018
Speci昀椀cation
Description
30-32800
30-32812H
30-32816K
30-32820
30-32830
Intake, Standard Valve Guide
Valve Guide • C630 Bronze
Exhaust, Standard Valve Guide
30-33331
Gasket Kit
Valve Guide • C630 Bronze
Includes: Head Gasket 96mm (1), Base Gasket (1), Case Gasket (1), Exhaust Gasket (1), Cam Chain
Tensioner Bolt Seal (1), Valve Stem Seal (4)
Spring Kit
Includes: Ti Retainers, CrSi Valve Springs, H.T. Steel Basewashers
Intake, Standard Valve
Valve • White Diamond® • Stainless
Exhaust, Standard Valve
Valve • White Diamond® • Inconel®
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129
KPMI P/N
