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Kibblewhite Precision Machining Black Diamond Intake Inlet Valve Triumph 650 750 OEM # 70-4603

British Standard Rowe Intake Inlet Valve Triumph 650 750
British Standard Rowe Intake Inlet Valve Triumph 650 750 British Standard Rowe Intake Inlet Valve Triumph 650 750

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007028
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    High-quality intake valves that fit Triumph 650 and 750 unit twins 1963-1982 including T120 and T140 Bonneviile as well as TR6 and TR7 Tiger models. Replacement for OEM # 70-4603

    All KPMI 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.

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    • Free Shipping On US Orders $39.95 & up*
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    WHY BUY FROM LOWBROW?

    Lowbrow Group Photo

    Who is Lowbrow? To learn more about us and our history, click here.

    • Free Shipping On US Orders $39.95 & up*
    • Everything In Stock & Ships Fast!
    • Fitment Guaranteed
    • 90 Day Money Back Guarantee
    • No Restock Fees, Ever!
    • Free Expert Motorcycle Technical Support
    • We eat, sleep, live & love motorcycles!

    Why buy from Lowbrow?

    • Free Shipping On US Orders $39.95 & up*
    • Everything In Stock & Ships Fast!
    • Fitment Guaranteed
    • 90 Day Money Back Guarantee
    • No Restock Fees, Ever!
    • Free Expert Motorcycle Technical Support
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    Additional Information

    Additional Information

    SKU007028
    UPC646418977642
    MakesTriumph
    Manufacturer SKU70-4228
    OEM Number70-4603
    FinishRaw
    MaterialStainless Steel
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    USA Manufacturing

    Here at Lowbrow Customs we believe strongly in supporting US manufacturing. Each year we provide two $2,500 scholarships for students in financial need who are pursuing workforce training at Tri-C. From machining to TIG welding, this is the backbone of manufacturing in the United States. Want to learn more? Click here.