KPMI, intake valve guide. Cast iron. +.025"
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 0.6250" O.D. (15.88mm); 0.3745" ID (9.51mm); 1.91" OAL (48.51mm).
Fits: > 79-84 80" (1340cc) Shovelhead (NU)
KPMI, Black Diamond valve, exhaust. STD
Standard size replacement. Dimensions: 1.750" head dia. x 0.3760" stem dia. x 3.820" 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. Repl. 18082-57.
Fits: > 48-65 Panhead; 66-84 Shovelhead (NU)
KPMI, BLACK DIAMOND VALVE, INTAKE. STD
Standard size replacement. Dimensions: 1.950" head dia. x 0.3765" stem dia. x 3.885" 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. Repl. 18074-66.
Fits: > 66-84 Shovelhead (NU)
KPMI, BLACK DIAMOND VALVE, INTAKE. OVERSIZE
Standard size replacement with oversized head. Dimensions: 1.900" head dia. x 0.3106" stem dia. x 4.400" 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: > 99-04 Twin Cam (NU)
KPMI, Black Diamond valve, exhaust. STD
Description
Standard size replacement. Dimensions: 1.565" head dia. x 0.3101" stem dia. x 4.515" 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.
Fitment
99-04 Twin Cam (NU)
KPMI, exhaust valve guide. Cast iron. +.002"
Description
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).
Fitment
84-99 Evo Big Twin; 99-04 Twin Cam; 86-03 XL Sportster (NU)
KPMI, intake valve guide. Cast iron. +.002"
Description
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).
Fitment
84-99 Evo Big Twin; 99-04 Twin Cam; 86-03 XL Sportster (NU)
KPMI, exhaust valve guide. Cast iron. +.025"
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 0.6250" O.D. (15.88mm); 0.3745" ID (9.51mm); 1.91" OAL (48.51mm).
Fits: > 79-84 80" (1340cc) Shovelhead (NU)
KPMI, Beehive valve spring kit. Steel. .610" lift
Description
With steel top & lower collars. Reduces total valve train mass. Reduces total valve train mass. Great for stock & moderate performance builds. The one-piece Beehive style springs are manufactured from the highest quality clean chrome silicone wire, shot peened and heat treated for maximum fatigue life. Kit includes steel upper collars, lower collars and valve keys. Works with stock 7/16" valve stems. Max valve lift: .610". Installed height: 1.860". Seat pressure 175 lbs. Open pressure: 400 lbs. @ .610" valve lift.
Note: Does not include valve guide seals.
Fitment
84-04 Big Twin; 86-03 XL Sportster (NU)
KPMI, valve spring kit. .600" lift. Aluminum top collars
Reduces total valve train mass. Great for high lift racing performance builds. The springs are manufactured from the highest quality clean chrome silicone wire, shot peened and heat treated for maximum fatigue life. Kit includes springs, upper collars, lower collars, and valve keys. Max valve lift: .600". Installed height: 1.510". Seat pressure 152 lbs. Open pressure: 387 lbs. @ .600" valve lift. Note: Does not include valve guide seals.
Fits: > L79-84 Shovelhead (NU)
KPMI, EXHAUST VALVE GUIDE. CAST IRON. +.010"
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)
KPMI, INTAKE VALVE GUIDE. C630 BRONZE. +.001"
C630 bearing bronze. Comes with special shoulder for ease of installation. Takes OEM valve seals. Shortened to accept valve lifts up to .600". C630 bearing bronze is a tough nickel-aluminum-bronze alloy typically used in High Performance and racing applications where rapid heat transfer from the valve to head is important. 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)
KPMI, CAST IRON VALVE SEAT. 44.62MM OD
Dimensions: 44.62mm/1.757" OD; 35.00mm/1.375" ID; 11.43mm/0.450" height. Replacement U.S.A. made cast iron valve seats from Kibblewhite Precision Machining for leaded and unleaded fuels including methanol and ethanol blends. All valve seats are in identical material and 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: > 84-17 B.T.(excl. 110" & 2017 M8); 1987 XLH 1100; 88-22 XL1200; 08-12 XR1200; 2006 Buell. (Exhaust for all models) (NU