Workhorse Semi Truck Valves & Valvetrain Parts
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PRW®Spring-loaded Rocker Arm Stud Girdle (1535000)Spring-loaded Rocker Arm Stud Girdle (1535000) 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 - Victor Reinz®Valve Stem Oil Seal Set (12-10023-01)Valve Stem Oil Seal Set (12-10023-01) 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...Made with precision and quality in mindDesigned to meet your specific needs$27.59
- PRW®Cathedral Port Heads Rocker Arm Kit with Bronze-Bushed Trunnion (0637519)Cathedral Port Heads Rocker Arm Kit with Bronze-Bushed Trunnion (0637519) 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$336.87
- PRW®Rectangular Port Heads Rocker Arm Kit with Bronze-Bushed Trunnion (0637619)Rectangular Port Heads Rocker Arm Kit with Bronze-Bushed Trunnion (0637619) 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$309.87
- PRW®Rectangular Port Heads Rocker Arm Kit with Needle Bearing Trunnions (0637617)Rectangular Port Heads Rocker Arm Kit with Needle Bearing Trunnions (0637617) 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$309.87
- COMP Cams®High Energy™ OE-Style No-Link Bar Hydraulic Roller Lifter (900-1)High Energy™ OE-Style No-Link Bar Hydraulic Roller Lifter (900-1) 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$36.95
- COMP Cams®Hi-Tech™ Race Rocker Arm Stud (4514-1)Hi-Tech™ Race Rocker Arm Stud (4514-1) 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$12.95
- COMP Cams®Sportsman™ Needle Bearing Wheels Solid Lifter (96818-2)Sportsman™ Needle Bearing Wheels Solid Lifter (96818-2) 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$146.95
- COMP Cams®Sportsman™ Solid Lifter (96818B-2)Sportsman™ Solid Lifter (96818B-2) 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$212.95
- COMP Cams®Stud Mount Rocker Arm & Pushrod Kit (RPS302)Stud Mount Rocker Arm & Pushrod Kit (RPS302) 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...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$360.95
- ARP®Rocker Arm Stud Kit (135-7122)Rocker Arm Stud Kit (135-7122) 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$10.72
- Dura-Bond®Rotator Eliminator (RE200I)Rotator Eliminator (RE200I) 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$9.53
- Dura-Bond®Rotator Eliminator (RE250)Rotator Eliminator (RE250) 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$9.60
- Dura-Bond®Spring Retainer (SR-500)Spring Retainer (SR-500) 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$16.24
- Dura-Bond®Spring Retainer (SR-366)Spring Retainer (SR-366) 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$13.98
- PRW®Platinum Series PQx™ Shaft Mount Rocker Arm System (3335003-02)Platinum Series PQx™ Shaft Mount Rocker Arm System (3335003-02) 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$143.09
- PRW®Platinum Series PQx™ Shaft Mount Rocker Arm System (3335013-02A)Platinum Series PQx™ Shaft Mount Rocker Arm System (3335013-02A) 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$143.09
- PRW®Platinum Series PQx™ Shaft Mount Rocker Arm System (3335013-02B)Platinum Series PQx™ Shaft Mount Rocker Arm System (3335013-02B) 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$143.09
- PRW®Pro Series Rocker Arm (0245404-01)Pro Series Rocker Arm (0245404-01) 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$29.87
- PRW®Pro Series Rocker Arm (0245403-01)Pro Series Rocker Arm (0245403-01) 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$29.87
- PRW®Pro Series Rocker Arm (0245402-01)Pro Series Rocker Arm (0245402-01) 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$29.87
- PRW®Pro Series Rocker Arm Set (0245404)Pro Series Rocker Arm Set (0245404) 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 (1535003)Solid bar Design Rocker Arm Stud Girdle (1535003) 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$149.20
- COMP Cams®Beehive™ Valve Springs Kit (26125ACS-KIT)Beehive™ Valve Springs 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 increased valve train stability and a much...The unique Beehive shape handles valve train stress more efficiently to eliminate damaging harmonicsIncreases high RPM horsepower and durability$783.95
- PRW®Cathedral Port Heads Rocker Arm Kit with Needle Bearing Trunnions (0637517)Cathedral Port Heads Rocker Arm Kit with Needle Bearing Trunnions (0637517) 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$309.87
- PRW®Platinum Series PQx™ Shaft Mount Rocker Arm System (3335001-02)Platinum Series PQx™ Shaft Mount Rocker Arm System (3335001-02) 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$143.09
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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
