Kibblewhite

Softer Manganese guides are easily reamed, and then can be delicately finished with Kibblewhite high quality ball hones With any battery operated or electric drill you can ream and hone manganese...

The complete surface has been ground to remove all the imperfections of standard rough-milled material, which also removes notch sensitivity A radius is ground on the last thread to reduce the...

Made in the USA Made from copper based C63000 nickel-aluminum bronze The 5% nickel content provides superior resistance to wear, and the approximately 80% copper content delivers outstanding heat...

All valves are fortified by a special process to a depth of .002" with a surface buildup of .0002" This process improves wear properties, reduces friction and provides resistance to...

Made in the USA Made from copper based C63000 nickel-aluminum bronze The 5% nickel content provides superior resistance to wear, and the approximately 80% copper content delivers outstanding heat...

High-quality clutch springs Made in the U.S.A. 1.858" free length x 0.662" OD Compatible Vehicles Years Make Make Notes 1971 Triumph Bonneville 650 (US) 1972 Triumph Bonneville...

Precision-machined from cast iron Compatible with no-lead fuel and accept any type of valve-stem material Made in the U.S.A. Machined for standard 0.420" seal. Compatible...

All valves are fortified by a special process to a depth of .002" with a surface buildup of .0002" This process improves wear properties, reduces friction and provides resistance to...

Compatible with boosted or turbocharged applications Designed with increased spring rates and high lift compatibility compared to the stock springs CNC-machined titanium or H.T. (Heat Treated)...

Softer Manganese guides are easily reamed, and then can be delicately finished with Kibblewhite high quality ball hones With any battery operated or electric drill you can ream and hone manganese...

Stainless steel conversion kit includes only what's needed to convert your head to the long-life stainless steel Black Diamond intake valves Extends the life of the valvetrain and intake...

Progressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot peened Tight-tolerance, FEA-designed hardened steel Posi-Loc style upper or...