Upgrade Motoring Mikuni PHH Universal O-Ring Insulators – For Mikuni / Solex 40 PHH and 44 PHH Carburetors with Mikuni or other manufactured Intake Manifolds. White. One Set – One Set Includes two individual insulators (One Left and One Right Side) and four o-rings. These New Upgrade Motoring Universal Insulators are 1/4 inch thick. Center bore diameter is 44mm. Center stud hole to center stud hole spacing is 72mm. Universal. Precise CNC Machined – Made in the USA. Material is a thermoplastic polymer that is resistant to lubricants, solvents, gasoline and gasohol. O-Rings Temperature Range -20 to 400F (-29 to 204C). This Item is a Superior Quality Replacement for the Discontinued Mikuni Insulator Part #Z70/050. Uses Mikuni O-ring #Z70/075 or replacement alternative Z70/075-R. Part Number #Z70/050-R-WHI.UNI. One pair required per carburetor. Also Fits Most Mikuni / Solex PHH OEM Carburetor Applications. For Solex OEM applications, Please compare images and measurements to your application for confirmation, prior to ordering. Also available in Black #Z70/050-R-BLK.UNI.
For use on Mikuni and other intake manifold manufacturers that fit the Mikuni PHH Performance Carburetor Flange. The carburetor mounting flange of the intake manifold needs to have a minimum radius of 29mm from center to accommodate the Oring. These New Upgrade Motoring Insulators fit Mikuni, Weber, TWM, Cannon, HKS, Kameari, Pierce and other Intake Manifolds. Please contact us for more information.Â
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We now offer a Soft Mount type thicker O-Ring set for our Upgrade Motoring Insulators. Part#Z70/050-R-SM. The thicker Soft Mount O-Rings helps reduce high rev vibrations. The Soft Mount O-Ring set includes four thicker center o-rings and eight outer o-rings. One set required per carburetor. Sold by the set or as an Upgrade with our Upgrade Motoring Insulators. Please contact us for purchase as an Upgrade. Part#Z70/050-R-SM-UPG Soft Mount O-Ring Set Upgrade must be purchased with Upgrade Motoring Insulators. Thank you.
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Not for use on Mercedes 190SL and Alfa OEM applications. Does not fit applications with off set stud spacing insulators.
Authorized Mikuni Distributor.
