Semi Truck Valves & Valvetrain Parts
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COMP Cams®Beehive™ Single Valve Spring Kit with Steel Retainiers (26915CS-KIT)Beehive™ Single Valve Spring Kit with Steel Retainiers (26915CS-KIT) by COMP Cams®. Beehive™ Valve Springs were designed for hydraulic or solid flat tappet as well as hydraulic roller cams. COMP Cams Beehive Valve Springs deliver...The unique Beehive shape handles valve train stress more efficiently to eliminate damaging harmonicsIncreases high RPM horsepower and durability$426.95 - COMP Cams®Beehive™ Valve Spring Set (26906-16)Beehive™ Valve Spring Set (26906-16) by COMP Cams®. Beehive™ Valve Springs were designed for hydraulic or solid flat tappet as well as hydraulic roller cams. COMP Cams Beehive Valve Springs deliver increased valve train stability...The unique Beehive shape handles valve train stress more efficiently to eliminate damaging harmonicsIncreases high RPM horsepower and durability$103.95
- COMP Cams®Dual Valve Spring Kit with Steel Retainiers (26925TS-KIT)Dual Valve Spring Kit with Steel Retainiers (26925TS-KIT) by COMP Cams®. The valve spring creation process is far more involved than most people realize. Selecting the right metal stock and creating the best design is not done by...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$595.95
- COMP Cams®Dual Valve Spring Kit with Steel Retainiers (26926TS-KIT)Dual Valve Spring Kit with Steel Retainiers (26926TS-KIT) by COMP Cams®. The valve spring creation process is far more involved than most people realize. Selecting the right metal stock and creating the best design is not done by...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$653.95
- COMP Cams®Hi-Tech™ Drag Race Dual Valve Spring Set (951-16)Hi-Tech™ Drag Race Dual Valve Spring Set (951-16) by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$432.95
- COMP Cams®Hi-Tech™ Drag Race Dual Valve Spring Set (944-16)Hi-Tech™ Drag Race Dual Valve Spring Set (944-16) by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$450.95
- COMP Cams®Hi-Tech™ Race Rocker Arm Stud Set (4514-16)Hi-Tech™ Race Rocker Arm Stud Set (4514-16) by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$112.95
- COMP Cams®High Energy™ OE-Style No-Link Bar Hydraulic Roller Lifter Kit (900-16)High Energy™ OE-Style No-Link Bar Hydraulic Roller Lifter Kit (900-16) by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$285.95
- COMP Cams®High Energy™ Stud Mount Die Cast Roller Rocker Arm Set (17045-16)High Energy™ Stud Mount Die Cast Roller Rocker Arm Set (17045-16) by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$257.95
- COMP Cams®Hydraulic Roller Lifter Kit Non-MDS (856-16)Hydraulic Roller Lifter Kit Non-MDS (856-16) by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable engineering...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$412.95
- COMP Cams®Hydraulic Roller Lifters and Yoke Kit Non-MDS (856Y-16)Hydraulic Roller Lifters and Yoke Kit Non-MDS (856Y-16) by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$492.95
- COMP Cams®Metal Body Valve Stem Oil Seal Set (518-16)Metal Body Valve Stem Oil Seal Set (518-16) by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable engineering...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$24.95
- COMP Cams®Race Dual Valve Spring Set (26094-16)Race Dual Valve Spring Set (26094-16) by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable engineering staff....Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$372.95
- COMP Cams®Retro-Fit Rocker Arm Trunnion Upgrade Kit (13702-KIT)Retro-Fit Rocker Arm Trunnion Upgrade Kit by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable engineering...Stiffer More Durable 8620 Steel Alloy MaterialCaged Roller Bearings$175.95
- COMP Cams®Rocker Arm Bushing Kit (13702TL-KIT)Rocker Arm Bushing Kit (13702TL-KIT) by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable engineering staff....Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$211.95
- COMP Cams®Rocker Arm with Trunnion Upgrad (1477-16)Rocker Arm with Trunnion Upgrad by COMP Cams®. The original Aluminum Rockers changed the way racing and high performance street engine builders approached valve train design. Now, COMP Cams is revolutionizing valve train performance...Next gen Rockers increase engine power, enhance valve train stability & improve oilingNew extrusion based on improvements developed through FEA analysis, resulting in an even stronger, stiffer body without compromising mass$536.95
- COMP Cams®Rocker Shaft Adjusting Kit (4514-KIT)Rocker Shaft Adjusting Kit by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable engineering staff. It ensures...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$165.95
- COMP Cams®Stud Mount Rocker Arm & Pushrod Kit (RPG101)Stud Mount Rocker Arm & Pushrod Kit by COMP Cams®. The original Aluminum Rockers changed the way racing and high performance street engine builders approached valve train design. Now, COMP Cams is revolutionizing valve train performance...Next gen Rockers increase engine power, enhance valve train stability & improve oilingNew extrusion based on improvements developed through FEA analysis, resulting in an even stronger, stiffer body without compromising mass$256.95
- COMP Cams®Ultra Pro Magnum™ Stud Mount Roller Rocker Arm Set (1630-16)Ultra Pro Magnum™ Stud Mount Roller Rocker Arm Set (1630-16) by COMP Cams®. Ultra Pro Magnum™ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums™, but they also take stud mount rocker...Investment cast 8650 chromemoly body and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia. Unique black oxide exterior finish helps prevent corrosion and increases durability.Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues.$453.95
- COMP Cams®Valve Spring Kit (26918CC-KIT)Valve Spring Kit (26918CC-KIT) by COMP Cams®. The valve spring creation process is far more involved than most people realize. Selecting the right metal stock and creating the best design is not done by chance. COMP Cams has developed a...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$452.95
- Crane Cams®OEM-Style Stud Mount Rocker Arm (11801-1)OEM-Style Stud Mount Rocker Arm by Crane Cams®. High-performance engine builders and street tuners who crave for maximum performance out of their vehicle, choose these top-grade performance products painstakingly designed by Crane Cams....Designed to unlock more performance out of your vehicleBump up engine power to the next level$5.74
- Crane Cams®OEM-Style Stud Mount Rocker Arms (11802-16)OEM-Style Stud Mount Rocker Arms (11802-16) by Crane Cams®. High-performance engine builders and street tuners who crave for maximum performance out of their vehicle, choose these top-grade performance products painstakingly designed by...Designed to unlock more performance out of your vehicleBump up engine power to the next level$121.69
- Crane Cams®Push Rods (11628-2)Push Rods by Crane Cams®. High-performance engine builders and street tuners who crave for maximum performance out of their vehicle, choose these top-grade performance products painstakingly designed by Crane Cams. Revel in an exciting...$16.31
- Crown®Valve Spring Retainer Keeper (53010515AA)Valve Spring Retainer Keeper (53010515AA) by Crown®. With 3 Radius Cuts On Stem. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely...Developed to improve your driving experienceConstructed to ensure ultimate operation$10.04
- Crown®Valve Stem Oil Seal (53022090AB)Valve Stem Oil Seal (53022090AB) by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!Developed to improve your driving experienceConstructed to ensure ultimate operation$18.09
- DNJ Engine Components®Valve Lifter (LIF421)Valve Lifter (LIF421) by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...Designed to replace your malfunctioning partsHelps get your vehicle back to it's original performance$6.61
- Dorman®Autograde™ Type 8 Rocker Arm Nut (693-022)Autograde™ Type 8 Rocker Arm Nut (693-022) by Dorman®. Dorman's Engine Rocker Arm Nuts are suitable for a variety of applications. Highly resistant to rust and corrosion, all their Engine Rocker Arm Nuts provide a long service life.Locking feature prevents the nut from looseningHigh-quality steel construction$16.59
- Dura-Bond®Rotator Eliminator (RE200HP)Rotator Eliminator (RE200HP) by Dura-Bond®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...Made with precision and quality in mindDesigned to meet your specific needs$5.65
- Dura-Bond®Rotator Eliminator (RE200)Rotator Eliminator (RE200) by Dura-Bond®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect...Made with precision and quality in mindDesigned to meet your specific needs$4.12
- Dura-Bond®Spring Retainer (SR-626)Spring Retainer (SR-626) by Dura-Bond®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect...Made with precision and quality in mindDesigned to meet your specific needs$9.18
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Valvetrain KitsEngine ValvesIntake ValvesExhaust ValvesRocker ArmsPush RodsValve LiftersValve Lifter GuidesValve Lifter BarsValve SeatsValve GuidesValve SpringsValve Spring RetainersValve Spring Retainer KeepersValve Adjuster ShimsValve Guide SealsValve Roto CapsRev KitsValve KeepersValve LocksValve Stem SealsPush Rod GuidesPush Rod ShimsPush Rod Guide PlatesRocker Arm NutsRocker Arm StudsRocker Arm Stud GirdlesRocker Arm ShaftsRocker Arm AdjustersRocker Arm Adjusting ScrewsRocker Arm BallsRocker Arm BoltsRocker Arm BridgesRocker Arm BushingsRocker Arm PivotsRocker Arm RetainersRocker Arm Bearing RingsRocker Arm Hold DownsRocker Arm PedestalRocker Arm ShimsRocker Arm UpgradesValve GuidesValve Springs
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