All25001 Products
$ 14.00
Product Name: VALVE GUIDE SEALS 4/PKProduct Type: Intake/Exhaust Valve Stem SealBrand: KPMIMFG Part Number: 71042-4Description: KPMI® solid Viton® valve stem seals are designed to have optimum fitment, allow for maximum lift, and to give maximum life. KPMI® Red valve stem seals are resistant to high temperatures, petroleum products and the corrosive gasses that...
$ 561.95
Product Name: TOP END SERVICE KIT SUZProduct Type: Top End Service KitBrand: KPMIMFG Part Number: 60-61900Description: These pistons have been designed to incorporate a domed piston deck, resulting in a high compression profile and offsetting any change in volume caused by valve dishes. While maintaining compression through piston shape, we’ve minimized moving mass...
$ 584.95
Product Name: TOP END SERVICE KIT YAMProduct Type: Top End Service KitBrand: KPMIMFG Part Number: 80-82700Description: These pistons have been designed to incorporate a domed piston deck, resulting in a high compression profile and offsetting any change in volume caused by valve dishes. While maintaining compression through piston shape, we’ve minimized moving mass...
$ 584.95
Product Name: TOP END SERVICE KIT YAMProduct Type: Top End Service KitBrand: KPMIMFG Part Number: 80-82750Description: These pistons have been designed to incorporate a domed piston deck, resulting in a high compression profile and offsetting any change in volume caused by valve dishes. While maintaining compression through piston shape, we’ve minimized moving mass...
$ 24.95
Product Name: CYLINDER HEAD NUTSProduct Type: Cylinder Stud KitsBrand: KPMIMFG Part Number: 41010-4Features: These High Performance Cylinder studs are made from 180,000 psi yield strength, fine grain, heat treated, premium grade 8740 material Threads are rolled after heat treating to insure maximum compressive stresses are retained, insuring maximum strength, and the longest...
$ 93.95
Product Name: H.T. STEEL CYLINDER STUD KITS POLProduct Type: Cylinder Stud KitsBrand: KPMIMFG Part Number: 82-83500Features: These High Performance Cylinder studs are made from 180,000 psi yield strength, fine grain, heat treated, premium grade 8740 material Threads are rolled after heat treating to insure maximum compressive stresses are retained, insuring maximum strength,...
$ 131.95
Product Name: H.T. STEEL CYLINDER STUD KITS POLProduct Type: Cylinder Stud KitsBrand: KPMIMFG Part Number: 82-83550Features: These High Performance Cylinder studs are made from 180,000 psi yield strength, fine grain, heat treated, premium grade 8740 material Threads are rolled after heat treating to insure maximum compressive stresses are retained, insuring maximum strength,...
$ 47.95
Product Name: WHITE DIAMOND EXHAUST VALVEProduct Type: Exhaust ValveBrand: KPMIMFG Part Number: 30-33816KDescription: These materials have proven heat and corrosion resistance properties. Each valve is designed using Finite Element Analysis software, and profiles are tested on our computerized flow bench. Strict attention is paid to the surface preparation of the valves, and the...
$ 93.95
Product Name: CYLINDER STUD KITS HONProduct Type: Cylinder Stud KitsBrand: KPMIMFG Part Number: 30-33750Features: These High Performance Cylinder studs are made from 180,000 psi yield strength, fine grain, heat treated, premium grade 8740 material Threads are rolled after heat treating to insure maximum compressive stresses are retained, insuring maximum strength, and the...
$ 128.95
Product Name: CYLINDER STUD KITS YAMProduct Type: Cylinder Stud KitsBrand: KPMIMFG Part Number: 80-82600Features: These High Performance Cylinder studs are made from 180,000 psi yield strength, fine grain, heat treated, premium grade 8740 material Threads are rolled after heat treating to insure maximum compressive stresses are retained, insuring maximum strength, and the...
$ 128.95
Product Name: CYLINDER STUD KITS YAMProduct Type: Cylinder Stud KitsBrand: KPMIMFG Part Number: 80-82450Features: These High Performance Cylinder studs are made from 180,000 psi yield strength, fine grain, heat treated, premium grade 8740 material Threads are rolled after heat treating to insure maximum compressive stresses are retained, insuring maximum strength, and the...
$ 93.95
Product Name: CYLINDER STUD KITS YAMProduct Type: Cylinder Stud KitsBrand: KPMIMFG Part Number: 80-82650Features: These High Performance Cylinder studs are made from 180,000 psi yield strength, fine grain, heat treated, premium grade 8740 material Threads are rolled after heat treating to insure maximum compressive stresses are retained, insuring maximum strength, and the...
$ 18.95
Product Name: EXHAUST VALVE GUIDE BRONZEProduct Type: Intake/Exhaust Valve GuideBrand: KPMIMFG Part Number: 82-82420Description: We choose to use C630 nickel bronze as a material to make valve guides because of its ideal characteristics for the application. The 5 percent nickel content provides superior resistance to wear, and the 80 percent copper content delivers...
$ 24.95
Product Name: BLACK DIAMOND INTAKE VALVE HD EVOLUTION 87-99Product Type: Black Diamond Intake ValveBrand: KPMIMFG Part Number: 20-4171Description: 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,...
$ 24.95
Product Name: BLACK DIAMOND EXHAUST VALVE HD EVOLUTION 87-99Product Type: Black Diamond Exhaust ValveBrand: KPMIMFG Part Number: 20-4170Description: 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,...
$ 24.95
Product Name: BLACK DIAMOND INTAKE VALVE HD SHOVELHEAD 78-83Product Type: Black Diamond Intake ValveBrand: KPMIMFG Part Number: 20-4194Description: 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,...
$ 24.95
Product Name: BLACK DIAMOND EXHAUST VALVE HD SHOVELHEAD 78-83Product Type: Black Diamond Exhaust ValveBrand: KPMIMFG Part Number: 20-4195Description: 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,...
$ 37.95
Product Name: BLACK DIAMOND EXHAUST VALVE HD SPORSTER 883CC 86-03Product Type: Black Diamond Exhaust ValveBrand: KPMIMFG Part Number: 20-20092Description: 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...
$ 37.95
Product Name: BLACK DIAMOND INTAKE VALVE HD SPORSTER 883CC 86-03Product Type: Black Diamond Intake ValveBrand: KPMIMFG Part Number: 20-20090Description: 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...
$ 29.95
Product Name: BLACK DIAMOND INTAKE VALVE HD SPORSTER 1200CC 86-03Product Type: Black Diamond Intake ValveBrand: KPMIMFG Part Number: 20-2013Description: 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...
$ 29.95
Product Name: BLACK DIAMOND EXHAUST VALVE HD SPORSTER 1200CC 86-03Product Type: Black Diamond Exhaust ValveBrand: KPMIMFG Part Number: 20-2014Description: 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...
$ 24.95
Product Name: BLACK DIAMOND EXHAUST VALVE HD TWIN CAM 88" 99-04Product Type: Black Diamond Exhaust ValveBrand: KPMIMFG Part Number: 20-20057Description: 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,...
$ 29.95
Product Name: BLACK DIAMOND INTAKE VALVE HD PANHEAD 48-65Product Type: Black Diamond Intake ValveBrand: KPMIMFG Part Number: 20-4257Description: 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,...
$ 24.95
Product Name: BLACK DIAMOND EXHAUST VALVE HD SPORTSTER 57-69Product Type: Black Diamond Exhaust ValveBrand: KPMIMFG Part Number: 20-4197Description: 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,...
$ 29.95
Product Name: BLACK DIAMOND EXHAUST VALVE HD TWIN CAM 88-103" 05-10Product Type: Black Diamond Exhaust ValveBrand: KPMIMFG Part Number: 20-20326RDescription: 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,...
$ 29.95
Product Name: BLACK DIAMOND INTAKE VALVE HD SHOVELHEAD 66-77Product Type: Black Diamond Intake ValveBrand: KPMIMFG Part Number: 20-4256Description: 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,...
$ 29.95
Product Name: BLACK DIAMOND INTAKE VALVE HD SPORTSTER 70-83Product Type: Black Diamond Intake ValveBrand: KPMIMFG Part Number: 20-4196Description: 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,...
$ 29.95
Product Name: BLACK DIAMOND INTAKE VALVE HD SPORTSTER 70-83Product Type: Black Diamond Intake ValveBrand: KPMIMFG Part Number: 20-4196-1Description: 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,...
$ 37.95
Product Name: BLACK DIAMOND INTAKE VALVE HD SPORTSTER 57-69Product Type: Black Diamond Intake ValveBrand: KPMIMFG Part Number: 20-4258Description: 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,...
$ 24.95
Product Name: BLACK DIAMOND INTAKE VALVE HD TWIN CAM 88" 99-04Product Type: Black Diamond Intake ValveBrand: KPMIMFG Part Number: 20-20055Description: 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,...
$ 29.95
Product Name: BLACK DIAMOND INTAKE VALVE HD TWIN CAM 88-103" 05-10Product Type: Black Diamond Intake ValveBrand: KPMIMFG Part Number: 20-20323RDescription: 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,...
$ 29.95
Product Name: BLACK DIAMOND INTAKE VALVE HD TWIN CAM 88-103" 05-11Product Type: Black Diamond Intake ValveBrand: KPMIMFG Part Number: 20-20322Description: 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,...
$ 29.95
Product Name: BLACK DIAMOND EXHAUST VALVE HD TWIN CAM 88-103" 05-11Product Type: Black Diamond Exhaust ValveBrand: KPMIMFG Part Number: 20-20325Description: 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,...
$ 53.95
Product Name: BLACK DIAMOND EXHAUST VALVE DIAMOND XL 04-14Product Type: Black Diamond Exhaust ValveBrand: KPMIMFG Part Number: 20-20555Description: 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,...
$ 53.95
Product Name: BLACK DIAMOND INTAKE VALVE DIAMOND XL 04-14Product Type: Black Diamond Intake ValveBrand: KPMIMFG Part Number: 20-20550Description: 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,...
$ 53.95
Product Name: BLACK DIAMOND INTAKE VALVE 2004-14 XL1200Product Type: Black Diamond Intake ValveBrand: KPMIMFG Part Number: 20-20260Description: 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...
$ 37.95
Product Name: BLACK DIAMOND EXHAUST VALVE HD SPORTSTER 57-69Product Type: Black Diamond Exhaust ValveBrand: KPMIMFG Part Number: 20-4197-1Description: 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,...
$ 53.95
Product Name: BLACK DIAMOND INTAKE VALVE 2004-14 XL1200Product Type: Black Diamond Intake ValveBrand: KPMIMFG Part Number: 20-20262Description: 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...
$ 53.95
Product Name: BLACK DIAMOND EXHAUST VALVE 2004-14 XL1200Product Type: Black Diamond Exhaust ValveBrand: KPMIMFG Part Number: 20-20265Description: 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...
$ 29.95
Product Name: BLACK DIAMOND INTAKE VALVE TWIN CAM 05-14 7MM VALVE STEMProduct Type: Black Diamond Intake ValveBrand: KPMIMFG Part Number: 20-20772Description: 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...
$ 37.95
Product Name: BLACK DIAMOND INTAKE VALVE HD SPORTSTER 70-83Product Type: Black Diamond Intake ValveBrand: KPMIMFG Part Number: 20-4167Description: 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,...
$ 121.95
Product Name: SPRING KIT REPLACEMENT 0.415 LIFT SHOVELHEAD '66-83Product Type: Valve Spring KitBrand: KPMIMFG Part Number: 20-20435Description: Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary advanced spring design...
$ 142.95
Product Name: VALVE SPRING KIT KIBBLEWHITE HD .600 LIFT TWIN CAM 88"Product Type: Valve Spring KitBrand: KPMIMFG Part Number: 20-20132Description: Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary...
$ 142.95
Product Name: VALVE SPRING KIT KIBBLEWHITE HD .600 LIFT TWIN CAM 88-103"Product Type: Valve Spring KitBrand: KPMIMFG Part Number: 20-20364Description: Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary...
$ 205.95
Product Name: SPRING KIT .600 LIFT HD TWIN CAMProduct Type: Valve Spring KitBrand: KPMIMFG Part Number: 20-20122Description: Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary advanced spring design...
$ 205.95
Product Name: SPRING KIT .600 LIFT TC '05-10 EVO SPORTSTER '04-11Product Type: Valve Spring KitBrand: KPMIMFG Part Number: 20-20360Description: Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary advanced...
$ 16.95
Product Name: CLUTCH SPRINGProduct Type: Clutch SpringBrand: KPMIMFG Part
Number: 20-0787Features:
OEM replacement
$ 37.95
Product Name: BLACK DIAMOND INTAKE VALVE HD SHOVELHEADProduct Type: Black Diamond Exhaust ValveBrand: KPMIMFG Part Number: 20-4195SDescription: 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...
$ 11.50
Product Name: EXHAUST SPIGOT HD PANHEADProduct Type: Exhaust SpigotBrand: KPMIMFG Part
Number: 20-2104Features:
Replacement exhaust spigot has been designed and machined from 6061-T6 aluminum extruded tubing
This spigot allows you to rebuild the exhaust attachment point on you classic Panhead engine
$ 4.92
Product Name: 2/PK INSTALL PROTECTOR 5/16" EVO & IRONHEAD INTAKEProduct Type: Installation ProtectorsBrand: KPMIMFG Part
Number: 20-20634
