V-Twin18731 Products
$ 29.95
Product Name: WHITE DIAMOND EXHAUST VALVE M8 1.264 STDProduct Type: White Diamond Exhaust ValveBrand: KPMIMFG Part
Number: 21-21016H
$ 29.95
Product Name: WHITE DIAMOND EXHAUST VALVE M8 1.284 OSProduct Type: White Diamond Exhaust ValveBrand: KPMIMFG Part
Number: 21-21017H
$ 6.95
Product Name: SEAL VALVE STEM 4/PK HD EVOLUTION '87-99Product Type: Valve Stem SealBrand: KPMIMFG Part Number: 71010-4Description: KPMI Red 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 by-products of...
$ 10.50
Product Name: SEAL VALVE STEM 7.0MM 4/PK HD TWIN CAM 88-103" '05-11Product Type: Valve Stem SealBrand: KPMIMFG Part Number: 71030-4Description: KPMI Red 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...
$ 7.95
Product Name: SEAL VALVE STEM 4/PK HD SHOVELHEAD '78-83Product Type: Valve Stem SealBrand: KPMIMFG Part Number: 71011-4Description: KPMI Red 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 by-products of...
$ 312.95
Product Name: VALVE SPRING KIT BEEHIVE M8 TITANIUMProduct Type: Valve Spring KitBrand: KPMIMFG Part Number: 20-21000Description: 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 simulation,...
$ 249.95
Product Name: VALVE SPRING KIT BEEHIVE M8 STEELProduct Type: Valve Spring KitBrand: KPMIMFG Part Number: 20-21050Description: 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 simulation,...
$ 416.95
Product Name: VALVE SPRING KIT BEEHIVE M8 HIGH LIFT TITANIUMProduct Type: Valve Spring KitBrand: KPMIMFG Part Number: 20-21205Description: 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...
$ 66.95
Product Name: VALVE KEEPER OEM STYLE M8 PACK OF 8Product Type: Valve KeeperBrand: KPMIMFG Part
Number: 51029-8Features:
OEM Style valve keepers
$ 10.95
Product Name: SEAL VALVE STEM 4/PK M8Product Type: Valve Stem SealBrand: KPMIMFG Part Number: 71046-4Description: KPMI Red 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 by-products of combustion. They...
$ 24.95
Product Name: GUIDE INTAKE STD BRONZE M8Product Type: Valve GuideBrand: KPMIMFG Part
Number: 20-21020
$ 8.95
Product Name: GUIDE INTAKE STD CAST M8Product Type: Valve GuideBrand: KPMIMFG Part
Number: 20-21020C
$ 24.95
Product Name: GUIDE INTAKE 0.001 BRONZE M8Product Type: Valve GuideBrand: KPMIMFG Part
Number: 20-21021
$ 8.95
Product Name: GUIDE INTAKE 0.001 CAST M8Product Type: Valve GuideBrand: KPMIMFG Part
Number: 20-21021C
$ 24.95
Product Name: GUIDE INTAKE 0.002 BRONZE M8Product Type: Valve GuideBrand: KPMIMFG Part
Number: 20-21022
$ 8.95
Product Name: GUIDE INTAKE 0.002 CAST M8Product Type: Valve GuideBrand: KPMIMFG Part
Number: 20-21022C
$ 24.95
Product Name: GUIDE INTAKE 0.010 BRONZE M8Product Type: Valve GuideBrand: KPMIMFG Part
Number: 20-21029
$ 8.95
Product Name: GUIDE INTAKE 0.010 CAST M8Product Type: Valve GuideBrand: KPMIMFG Part
Number: 20-21029C
$ 24.95
Product Name: GUIDE EXHAUST STD BRONZE M8Product Type: Valve GuideBrand: KPMIMFG Part
Number: 20-21030
$ 8.95
Product Name: GUIDE EXHAUST STD CAST M8Product Type: Valve GuideBrand: KPMIMFG Part
Number: 20-21030C
$ 24.95
Product Name: GUIDE EXHAUST 0.001 BRONZE M8Product Type: Valve GuideBrand: KPMIMFG Part
Number: 20-21031
$ 8.95
Product Name: GUIDE EXHAUST 0.001 CAST M8Product Type: Valve GuideBrand: KPMIMFG Part
Number: 20-21031C
$ 24.95
Product Name: GUIDE EXHAUST 0.002 BRONZE M8Product Type: Valve GuideBrand: KPMIMFG Part
Number: 20-21032
$ 8.95
Product Name: GUIDE EXHAUST 0.002 CAST M8Product Type: Valve GuideBrand: KPMIMFG Part
Number: 20-21032C
$ 24.95
Product Name: GUIDE EXHAUST 0.010 BRONZE M8Product Type: Valve GuideBrand: KPMIMFG Part
Number: 20-21039
$ 8.95
Product Name: GUIDE EXHAUST 0.010 CAST M8Product Type: Valve GuideBrand: KPMIMFG Part
Number: 20-21039C
$ 17.95
Product Name: VALVE KEEPERS SET OF FOUR TWIN CAM 99-04 AND ALL EVOProduct Type: Valve KeeperBrand: KPMIMFG Part
Number: 51014-4Features:
OEM Style valve keepers
$ 49.95
Product Name: COMPRESSION RELEASE 2/PK EVOSProduct Type: Compression ReleasesBrand: KPMIMFG Part Number: 20-21250Features: KPMI® Compression release valves are state of the art Designed to reduce “hot start” issues and starter/battery loads 5-7 Newton’s of closing force resistance, for high demand applications Custom molded knobs ensure a cool touch and easy operation Embossed...
$ 49.95
Product Name: COMPRESSION RELEASE 2/PK TWIN CAMSProduct Type: Compression ReleasesBrand: KPMIMFG Part Number: 20-21255Features: KPMI® Compression release valves are state of the art Designed to reduce “hot start” issues and starter/battery loads 5-7 Newton’s of closing force resistance, for high demand applications Custom molded knobs ensure a cool touch and easy operation...
$ 49.95
Product Name: COMPRESSION RELEASE 2/PK OEM STYLEProduct Type: Compression ReleasesBrand: KPMIMFG Part Number: 20-21260Features: KPMI® Compression release valves are state of the art Designed to reduce “hot start” issues and starter/battery loads 5-7 Newton’s of closing force resistance, for high demand applications Custom molded knobs ensure a cool touch and easy operation...
$ 416.95
Product Name: RACING VALVE SPRING KIT .625 LIFT TITANIUM RETAINERSProduct Type: Valve Spring KitBrand: KPMIMFG Part Number: 20-21800Description: 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...
$ 332.95
Product Name: RACING VALVE SPRING KIT .625 LIFT H.T. STEEL RETAINERProduct Type: Valve Spring KitBrand: KPMIMFG Part Number: 20-21850Description: 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...
$ 174.00
Product Name: RACING DUAL SPRING KIT .650 LIFT H.T. STEEL RETAINERProduct Type: Valve Spring KitBrand: KPMIMFG Part Number: 20-21650Description: 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...
$ 174.00
Product Name: RACING DUAL SPRING KIT .675 LIFT H.T. STEEL RETAINERProduct Type: Valve Spring KitBrand: KPMIMFG Part Number: 20-21600Description: 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...
$ 373.95
Product Name: RACING DUAL SPRING KIT .650 LIFT TITANIUM RETAINERSProduct Type: Valve Spring KitBrand: KPMIMFG Part Number: 20-21750Description: 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...
$ 373.95
Product Name: RACING DUAL SPRING KIT .675 LIFT TITANIUM RETAINERSProduct Type: Valve Spring KitBrand: KPMIMFG Part Number: 20-21700Description: 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...
$ 102.95
Product Name: H.T. STEEL ROCKER ARM TOWER STUD KITProduct Type: H.T. Steel Rocker Arm Tower Stud KitBrand: KPMIMFG Part Number: 20-21045Description: KPMI® Studs are made from 180,000 psi yield strength, fine grain, heat treated, aircraft grade alloy steel. When you want a stud that meets proof-stress and maximizes clamping force, look no further....
$ 24.95
Product Name: H.T. STEEL NUTS (PKG. OF 4)Product Type: H.T. Steel NutsBrand: KPMIMFG Part Number: 41007-4Description: These nuts are manufactured from a high tensile premium steel that promotes excellent surface finish and tight tolerances, two critical factors for achieving correct fit and torque. After machining, the nuts are roll tapped and heat treated...
$ 148.95
Product Name: H.T. STEEL CYLINDER STUDS (PKG. OF 8)Product Type: Cylinder Stud KitsBrand: KPMIMFG Part Number: 20-21040Features: 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...
$ 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 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...
$ 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...
$ 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 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,...
$ 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 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,...
