KPMI, BLACK DIAMOND VALVE, EXHAUST. STD
Standard size replacement. Dimensions: 1.615" head dia. x 0.3096" stem dia. x 4.520" Overall length. KPMI valves are manufactured in the U.S.A. by a dedicated staff and personnel with hands-on experience in stock and high performance. Quality materials and the latest CNC and 3-D computer modelling equipment make sure each and every Kibblewhite Precision Machining valve train component is top of the line. All Black Diamond valves are one-piece Stainless Steel forgings with a black nitrided finish.
Fits: > 84-99 Evo B.T. (NU)
Cast iron. Comes with special shoulder for ease of installation. Takes OEM valve seals. Shortened to accept valve lifts up to .600". Cast iron offers maximum durability and wear resistance. Perfect for long distance touring applications. It is the standard since the invention of the piston engine. Note: Standard non-oversize dimensions (for reference only) are 0.5620" O.D. (14.27mm); .3085" I.D. (7.84mm); 2.100" OAL (53.34mm).
Fits: > 84-99 Evo B.T.; 99-04 Twin Cam; 86-03 XL (NU)
Cast iron. Comes with special shoulder for ease of installation. Takes OEM valve seals. Shortened to accept valve lifts up to .600". Cast iron offers maximum durability and wear resistance. Perfect for long distance touring applications. It is the standard since the invention of the piston engine. Note: Standard non-oversize dimensions (for reference only) are 0.5620" O.D. (14.27mm); .3085" I.D. (7.84mm); 2.100" OAL (53.34mm).
Fits: > 84-99 Evo B.T.; 99-04 Twin Cam; 86-03 XL (NU)
Pris pr stk.
0.75 Ounce (21 gram)
0.25 Ounce (7 gram)
The patented design "SpinTrue" wheel weights by Kibblewhite Precision Machining are made from high grade stainless steel with a chrome finish. Their design clamps to the nipple, rather than to the spoke and can be reused time after time. Weights split evenly and are held together with two stainless steel screws for a secure fit every time. Available in various weights and in two sizes to fit small spoke nipples, measuring .250" to .300" (6.35 to 7.62mm) perpendicular to flats, or large nipples, measuring .300" to .350" (7.62 to 8.89mm) perpendicular to flats. Small size weights fit the spoke nipples used on most Harley models.
Cast iron offers maximum durability and wear resistance for long distance touring. The standard since the invention of the piston engine. Note: Standard non-oversize dimensions (for reference only) are 0.5650" O.D. (14.35mm); 0.3085" I.D. (7.84mm); 1.77" OAL (44.96mm).
Fits: > 57-83 XL(NU)
Cast iron offers maximum durability and wear resistance for long distance touring. The standard since the invention of the piston engine. Note: Standard non-oversize dimensions (for reference only) are 0.5650" O.D. (14.35mm); 0.3085" I.D. (7.84mm); 1.77" OAL (44.96mm).
Fits: > 57-83 XL(NU)
KPMI, CAST IRON VALVE SEAT. 45MM OD
Dimensions: 45.00mm/1.772" OD; 34.50mm/1.358" ID; 11.00mm/0.434" height. U.S.A. made cast iron valve seats from Kibblewhite Precision Machining for leaded and unleaded fuels including methanol and ethanol blends. Suitable for both intake as exhaust. Offers excellent thermal characteristics and resists micro-welding. With leading edge to ease installation. Note: Abbreviations used OD = Outside Diameter, ID = Inside Diameter.
Fits: > Univ.
KPMI, EVO COMPRESSION RELEASE VALVE SET
High quality and M10x1 threaded. Easy electric starting of big and high compression motors. Push to activate and auto-close. With 5-7 Newton closing force, for high performance applications. Knobs are molded for 'a cool touch' and easy operation with a warm engine. KPMI brand embossed. A: M10x1 threaded. B: 1.400" Overall length. C: Thread length 0.350".
Fits: > 84-99 Evo style engines
KPMI, int/exh. valve guide seal kit. PTFE. 4pk
Description
Manufactured with PTFE lining. Kibblewhite Precision Machining valve guide seals are compatible with OEM style valve guides. No machining required.
Installation note:
Valve guides made of PTFE require another fitment technique than 'regular' or non-PTFE valve guides, this is due to the PTFE material. They are typically 0.020” (0.50mm) smaller than the valve stem and guide top they’re designed to fit.
- The guide top should have a decent chamfer
- The valve stem should have a decent chamfer, but a mylar seal installation protector / installation capsule (501823 green 5/16" / 0.3125", 501824 Yellow 11/32" / 0.34375", 501825 3/8" / 0.375") is advised for easier installation over the valve stem
- You have to kind of roll the seal around the valve tip while exerting downward pressure to get it started
- Don't push directly on the very top of the seal to get it on to the guide, you’ll collapse the sealing area and tear the seal
- A 12 point 12mm socket catches the shoulder of the guide pretty well and can be used to push the seal on to the guide until it just bottoms out.
The choker wire around sealing area and the band around the area that fits the guide, combined with the hardness of the material itself makes the seal a tight fit and little harder to install than regular Viton seals. PTFE material does not have 'memory' and therefore is subject to creep. This creep allows the seal to conform to mating surfaces. Because of the ‘creep’ characteristic, the seal relaxes a bit after installation, and doesn’t drag on the valve stem as hard as it does during installation. The twin-spring design provides continuous tension on the valve guide and the valve stem of the valve during it's lifetime.
Fitment
84-99 Evo Big Twin; 99-04 Twin Cam; 83-03 XL Sportster (NU)
Evolution Big Twin 1984-1999 pr stk
Precision Machining Black Diamond ventiler i ett stykke er laget av rustfritt stål av suveren kvalitet og maskinert til en profil som gir utmerkede flytegenskaper. Disse lette ventilene impregneres deretter av en veldig spesiell prosess på 0,002" dyp og en overflateoppbygging, for å forbedre sliteegenskapene og redusere friksjonen. Denne prosessen gir motstand mot korrosjon og slitasje som er overlegen den som utvikles av hardkrom og elektrofri nikkelplettering .De fleste ventiler er tilgjengelige i enten lagerstørrelse med lager eller tynn stamme og med større hodediameter for motorbyggeren med høy ytelse.