Semi Truck Valves & Valvetrain Parts
- ARP® - Rocker Arm Stud KitRocker Arm Stud Kit by ARP®. The engineers at ARP spent quite a bit of time developing these highly effective, unique oil pan studs. They're designed to make it as easy as possible to install a pan and seal it properly. You'll note that...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$10.72 - $108.20Availability Varies - Depends on Product Options
- COMP Cams® - Beehive™ Valve SpringBeehive™ Valve Spring by COMP Cams®. This Beehive™ Valve Spring Kit for LS engines is designed for hydraulic roller cams and includes carefully matched Beehive™ Springs, retainers, locks, seals and spring seats. These...High quality at an affordable priceExpertly made from premium materials$13.95 - $562.95Availability Varies - Depends on Product Options
- COMP Cams® - Hi-Tech Rocker Arm StudHi-Tech Rocker Arm Stud 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$12.95 - $112.95Availability Varies - Depends on Product Options
- COMP Cams® - Hi-Tech™ Drag Race Valve SpringHi-Tech™ Drag Race Valve Spring 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...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$42.95 - $450.95Availability Varies - Depends on Product Options
- COMP Cams® - High Energy™ Rocker ArmHigh Energy™ Rocker Arm 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$257.95In Stock - Ships within 24 hrs
- COMP Cams® - High Energy™ Valve LifterHigh Energy™ Valve Lifter 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...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$36.95 - $285.95Availability Varies - Depends on Product Options
- COMP Cams® - LifterLifter 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 trustworthy quality...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$51.95 - $748.95Availability Varies - Depends on Product Options
- COMP Cams® - Rocker ArmRocker Arm 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 again with the next...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$251.95 - $256.95Availability Varies - Depends on Product Options
- COMP Cams® - Rocker Arm BushingRocker Arm Bushing 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$8.95 - $211.95Availability Varies - Depends on Product Options
- COMP Cams® - Ultra Pro Magnum™ Rocker ArmUltra Pro Magnum™ Rocker Arm by COMP Cams®. Rocker Arms not only live up to the lofty standards of the original Pro Magnums™, but they also take stud mount rocker performance, stability and value to a whole new level. The 8650...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.$43.95 - $453.95Availability Varies - Depends on Product Options
- COMP Cams® - Valve SpringValve Spring 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 trustworthy...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$452.95 - $814.95Availability Varies - Depends on Product Options
- COMP Cams® - Valve Stem Oil SealValve Stem Oil Seal 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$5.95 - $24.95Availability Varies - Depends on Product Options
- Crane Cams® - Anti-Pump Up Hydraulic LifterAnti-Pump Up Hydraulic Lifter 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$6.63In Stock - Ships within 24 hrs
- Crane Cams® - OEM-Style Stud Mount Rocker ArmsOEM-Style Stud Mount Rocker Arms 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...Designed to unlock more performance out of your vehicleBump up engine power to the next level$5.74 - $121.69In Stock - Ships within 24 hrs
- Crane Cams® - PushrodPushrod 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...Designed to unlock more performance out of your vehicleBump up engine power to the next level$16.31 - $137.14Availability Varies - Depends on Product Options
- Enginetech® - Engine Valve LifterEngine Valve Lifter by Enginetech®. 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 fit...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$16.29 - $634.89Availability Varies - Depends on Product Options
- Enginetech® - Engine ValvesEngine Valves by Enginetech®. 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 fit for a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.79 - $1,839.55Availability Varies - Depends on Product Options
- Enginetech® - Premium Positive Valve SealsPremium Positive Valve Seals by Enginetech®. Enginetech Premium Positive seals are metal clad with high-temp Viton® elastomer sealing lips. All Premium Positive seals are designed to work with valve stems from 0.005” under to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.83 - $16.66In Stock - Ships within 24 hrs
- Enginetech® - Premium Umbrella Valve SealsPremium Umbrella Valve Seals by Enginetech®. Premium Umbrella seals are high-temp Silicone with garter springs to retain stem interference. All Premium Umbrella seals are designed to work with valve stems from 0.005” under to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$10.06 - $10.18Availability Varies - Depends on Product Options
- Enginetech® - Push RodsPush Rods by Enginetech®. Another introduction to the Enginetech product offering is valve train components. Due to popular request and demand from customers, Enginetech have added a line of valve train components such as valve springs,...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$6.90 - $200.78Availability Varies - Depends on Product Options
- Enginetech® - Rocker ArmRocker Arm by Enginetech®. 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 fit for a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$4.34 - $94.54Availability Varies - Depends on Product Options
- Enginetech® - Valve GuidesValve Guides by Enginetech®. 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 fit for a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.73 - $122.09Availability Varies - Depends on Product Options
- Enginetech® - Valve Lifter GuideValve Lifter Guide by Enginetech®. 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 fit...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.46 - $9.57In Stock - Ships within 24 hrs
- Enginetech® - Valve SeatsValve Seats by Enginetech®. 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 fit for a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.54 - $46.39Availability Varies - Depends on Product Options
- Enginetech® - Valve SpringsValve Springs by Enginetech®. 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 fit for a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.11 - $29.34In Stock - Ships within 24 hrs
- Lunati® - Valve LockValve Lock by Lunati®. Get some serious horsepower with an outlaw attitude by upgrading to this performance engine part from Lunati. Built with a rich heritage of precision engineering and innovation, this high-value Lunati product is...Designed to beef up power and performanceBuilt by hardcore racers for hardcore racers$2.28 - $36.01Availability Varies - Depends on Product Options
- Mopar® - Camshaft FollowerCamshaft Follower by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet the...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$51.34 - $295.69Availability Varies - Depends on Product Options
- PRW® - Pro Series Rocker ArmPro Series Rocker Arm by PRW®. 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 fit for a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$29.96 - $351.56Availability Varies - Depends on Product Options
- PRW® - Rocker ArmRocker Arm by PRW®. 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 fit for a hassle free...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$310.36 - $337.00Availability Varies - Depends on Product Options
- PRW® - Rocker Arm Stud GirdleRocker Arm Stud Girdle by PRW®. Designed utilizing the latest technology, this product by PRW Industries features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...CNC machinedReduces rocker stud flex$149.20 - $157.20Availability Varies - Depends on Product Options
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- Engine Assemblies
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