Workhorse Semi Truck Valves & Valvetrain Parts
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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 - $285.95 - 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 - $783.95
- 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 - $129.95
- 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 - $1,623.95
- 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 - $103.59
- 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$29.87 - $351.87
- 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$27.87 - $336.87
- PRW®Rocker ArmRocker Arm by PRW®. PRW rocker arms feature full cage friction reducing needle bearings and extra large trunions to spread out the load and reduce wear. The nose rollers and shafts are Cr40 steel, heat-treated and hardened to resist the...Lightweight designPRW RockerLocs included$333.87
- PAI®PushrodPushrod by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$4.98 - $44.84
- Fel-Pro®Valve Stem Oil SealValve Stem Oil Seal by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet specific OEM needs and...Direct OEM replacement for a proper fitEnsures reliable sealing performance$9.60 - $55.98
- Dura-Bond®Rotator EliminatorRotator Eliminator by Dura-Bond®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability$4.12 - $9.60
- Dura-Bond®Spring RetainerSpring Retainer by Dura-Bond®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$7.74 - $16.24
- Mahle®Valve Stem Oil SealValve Stem Oil Seal by Mahle®. Increasing torque and performance with decreasing consumption and emissions. The development goals in engine construction determine the requirements of modern gasket systems. As a leader in technology, an...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.27 - $30.14
- Victor Reinz®Valve Stem Oil SealValve Stem Oil Seal by Victor Reinz®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Made with precision and quality in mindDesigned to meet your specific needs$2.54 - $65.24
- 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
- PAI®Push Rod Set (192121)Push Rod Set (192121) by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Intake and Exhaust Valve Pushrod2 Years Warranty$4.98
- 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®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
- Fel-Pro®Intake/Exhaust Valve Stem Oil Seal Set (SS 72861)Intake/Exhaust Valve Stem Oil Seal Set (SS 72861) by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the...Direct OEM replacement for a proper fitEnsures reliable sealing performance$22.34
- ARP®Rocker Arm Stud Kit (135-7201)Rocker Arm Stud Kit (135-7201) 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....Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$103.59
- ARP®Rocker Arm Stud Kit (135-7102)Rocker Arm Stud Kit (135-7102) 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....Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$76.68
- ARP®Rocker Arm Stud Kit (134-7201)Rocker 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...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$103.59
- 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
- Mahle®Fluoroelastomer Positive Type Valve Stem Oil Seal Set (SS45796)Fluoroelastomer Positive Type Valve Stem Oil Seal Set (SS45796) by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.14
- PRW®PQX™ Intake Rocker Arm Set (0236431)PQX™ Intake Rocker Arm Set by PRW®. PRW Pro Series Stainless Steel Rocker Arms incorporate an exceptional design that provides plenty of clearance for large diameter springs. These stud mount rocker arms are manufactured from premium...$333.87
- PRW®Pro Series Rocker Arm Set (0245403)Pro Series Rocker Arm Set (0245403) 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$351.87
- PRW®Pro Series Rocker Arm Set (0245402)Pro Series Rocker Arm Set (0245402) 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$351.87
- PRW®Solid bar Design Rocker Arm Stud Girdle (1535002)Solid bar Design Rocker Arm Stud Girdle (1535002) by PRW®. PRW Billet Aluminum Stud Girdles are made from 6061-T6 aluminum, manufactured to exacting standards, and the solution to valvetrain instability. PRW stud girdles reduce rocker...CNC machinedReduces rocker stud flex$157.20
- PRW®Spring-loaded Rocker Arm Stud Girdle (1535001)Spring-loaded Rocker Arm Stud Girdle (1535001) by PRW®. PRW Billet Aluminum Stud Girdles are made from 6061-T6 aluminum, manufactured to exacting standards, and the solution to valvetrain instability. PRW stud girdles reduce rocker stud...CNC machinedReduces rocker stud flex$157.20
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Related Categories
- Engine Assemblies
- Engine Blocks
- Camshafts
- Crankshafts
- Cylinder Heads
- Valve Covers
- Pistons, Rings & Connecting Rods
- Timing Gears, Chains & Covers
- Oil Coolers
- Oil Filters
- Engine Management Systems
- Engine Bearings
- Oil Pumps
- Oil Pans, Drain Plugs & Dipsticks
- Engine Pulleys
- Engine Sensors, Relays, Switches
- Serpentine Belts & Auxiliary Drive Belts
- Engine Rebuild Kits
- Motor Oils
- Balance Shafts
- Timing Belts
