Kibblewhite Black Diamond +2mm Oversize Valve Kit


Fitment: 06-14 Honda TRX450ER


Kit Includes:

-2x Kibblewhite +2mm Oversize Black Diamond Stainless Steel Intake Valves (Part #: 30-30952)

-2x Kibblewhite +2mm Oversize Black Diamond Stainless Steel Exhaust Valves (Part #: 30-30224)


                Type Intake                                                                              Type Exhaust

           Material Stainless                                                                    Material       Stainless

            Coating Black Diamond                                                           Coating Black Diamond

           Quantity   2                                                                                Quantity        2

Head Diameter 38.00mm / 1.496"                                           Head Diameter        32.00mm / 1.260"

Stem Diameter 5.5mm / 0.2158"                                             Stem Diameter 5.0mm / 0.1957"

                Tulip 20º                                                                                  Tulip         20º

Overall Length 3.325"                                                             Overall Length 3.320"

          Remarks +2mm Oversize Head Diameter                              Remarks +2mm Oversize Head Diameter



These Valves are +2mm Oversize. Requires Kibblewhite (or other aftermarket, capable to work with +2mm Stainless Valves) Performance Valve Spring Kit.


All Kibblewhite Black Diamond Stainless steel valves are impregnated by a special German process to a depth of .002, with a surface build up of .0002. This Black Diamond process improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating. Each valve is designed using Finite Element Analysis software, and profiles are tested on our computerized flow bench. Black Diamond Valves are lightweight, strong, one piece forgings with profiles that provide excellent flow characteristics.


Required: Valve seat boring and cutting to insure proper valve seat seal for optimum performance. Larger Valve Seats may be required, Please Contact Us or your preferred cylinder head machine shop for more information.


JSD Machine Works offers a complete line of OEM and Aftermarket Performance Parts for the ATV, SxS, and MX Bike Industries. Please Contact Us with any Technical or Product Inquiries.


WE ARE AUTHORIZED DEALERS FOR:

-CP CARRILLO
-KIBBLEWHITE PRECISION MACHINING INC.

-HINSON RACING

-WEB CAMSHAFTS

-KEIHIN CARBS

-DASA RACING EXHAUSTS

-FUEL CUSTOMS INTAKES

-COMETIC GASKETS

-JJ&A RACING ALUMINUM AXLES

-OEM PARTS (HONDA, YAMAHA, KAWASAKI, SUZUKI, POLARIS, CAN-AM)

-HOT CAMS / HOT RODS / CYLINDER WORKS / VERTEX / ALL BALLS RACING

-ATHENA RACING

-JE / WISECO / PRO-X

-PRO BOLT USA

-RACETECH TITANIUM

-ARP BOLTS

-AND MUCH MORE!