MPS: 10% Off Kibblewhite Stainless Steel Valves & Heavy Duty Springs

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MPS Racing

Kibblewhite Stainless Steel Valves & Heavy Duty Springs



Exclusive Tough Black Diamond Coating for the Hayabusa, GSX-R1000, and ZX-14!


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


Click here to see our complete selection of Valves.



We use these springs in all MPS built race engines!

Item # 71-1300-S-50

The KPM high-performance dual valve springs were specially designed for MPS by Kibblewhite Performance Machining. Designed for all popular cam profiles, these springs were computer simulated with extra attention paid to mass, rpm, harmonics, and stress evaluations to provide the best valve spring for your Hayabusa. They produce 65 pounds of seat pressure at 1.450” installed height and will not coil bind with cams up to .490 lift. KPM Hayabusa Valve Springs are made with premium grade super clean chrome silicon wire and are heat treated, shot peened, and stress relieved. MPS also carries KPM high-performance stainless steel valves. Available in standard and oversize head diameters. All stems are hard chromed for excellent wear. We also stock genuine Suzuki valve stem seals and valve keepers.

Click here to see our complete selection of Valve Springs.


You must order by 6/30/2018 at 11:59 PM and mention this DRAGBIKE.COM to get the special!

Motorcycle Performance Specialties
380 Orange Lane – Casselberry, Florida 32707
Phone: (321) 972-8282 – Fax: (321) 972-5123
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