"RHS" Racing Head Service Performance Engine Parts
- RHS®Pro Action™ Racing Cylinder Head (12052)Pro Action™ Racing Cylinder Head (12052) by RHS®. 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...Same architecture as factory head - all stock components will fit without issueFactory correct intake manifold alignment slots avoid power robbing misalignment$537.74
- RHS®Pro Action™ Racing Cylinder Head (12059)Pro Action™ Racing Cylinder Head (12059) by RHS®. These heads deliver significant gains in both power and torque for all Small Block Chevrolet applications - right out of the box. Pro Action™ SBC Aluminum Heads are the perfect...Same architecture as factory head - all stock components will fit without issueFactory correct intake manifold alignment slots avoid power robbing misalignment$578.95
- RHS®Pro Action™ Racing Cylinder Head (12055)Pro Action™ Racing Cylinder Head (12055) by RHS®. These heads deliver significant gains in both power and torque for all Small Block Chevrolet applications - right out of the box. Pro Action™ SBC Aluminum Heads are the perfect...Same architecture as factory head - all stock components will fit without issueFactory correct intake manifold alignment slots avoid power robbing misalignment$578.95
- RHS®Pro Action™ Racing Cylinder Head (12054)Pro Action™ Racing Cylinder Head (12054) by RHS®. These heads deliver significant gains in both power and torque for all Small Block Chevrolet applications - right out of the box. Pro Action™ SBC Aluminum Heads are the perfect...Same architecture as factory head - all stock components will fit without issueFactory correct intake manifold alignment slots avoid power robbing misalignment$578.95
- RHS®Pro Elite™ 266cc Cylinder Head (54503)Pro Elite™ 266cc Cylinder Head by RHS®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1,407.21
- RHS®Pro Elite™ CNC-Machined Complete Cylinder Head (54501-06STI)Pro Elite™ CNC-Machined Complete Cylinder Head by RHS®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2,182.53
- RHS®Pro Elite™ Sprint Car CNC-Machined Cylinder Head (54510)Pro Elite™ Sprint Car CNC-Machined Cylinder Head by RHS®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1,407.21
- RHS®Pro Elite™ Sprint Car Cylinder Head w/o Valve Job (54509)Pro Elite™ Sprint Car Cylinder Head Without Valve Job by RHS®. Rectangular Port. P-Port This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$726.48
- RHS®Flat Tappet Valvetrain Kit (35972-02)Flat Tappet Valvetrain Kit (35972-02) by RHS®. Designed utilizing the latest technology, this product by RHS features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$183.95
- RHS®Flat Tappet Valvetrain Kit (12972-02)Flat Tappet Valvetrain Kit (12972-02) by RHS®. Designed utilizing the latest technology, this product by RHS features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$187.95
- RHS®Hydraulic Roller Valvetrain Kit (11924-01)Hydraulic Roller Valvetrain Kit (11924-01) by RHS®. Designed utilizing the latest technology, this product by RHS features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$319.95
- RHS®Hydraulic Roller Valvetrain Kit (12987-01)Hydraulic Roller Valvetrain Kit (12987-01) by RHS®. Designed utilizing the latest technology, this product by RHS features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$225.95
- RHS®Hydraulic Roller Valvetrain Kit (12987-02)Hydraulic Roller Valvetrain Kit (12987-02) by RHS®. Designed utilizing the latest technology, this product by RHS features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$217.95
- RHS®Hydraulic Roller Valvetrain Kit (11924-02)Hydraulic Roller Valvetrain Kit (11924-02) by RHS®. Designed utilizing the latest technology, this product by RHS features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$291.95
- RHS®Hydraulic Roller Valvetrain Kit with Beehive Valve Springs (11120-01B)Hydraulic Roller Valvetrain Kit with Beehive Valve Springs (11120-01B) by RHS®. Designed utilizing the latest technology, this product by RHS features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$395.95
- RHS®Solid Roller Valvetrain Kit (11991-01)Solid Roller Valvetrain Kit (11991-01) by RHS®. Designed utilizing the latest technology, this product by RHS features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$454.95
- RHS®Solid Roller Valvetrain Kit (11991-02)Solid Roller Valvetrain Kit (11991-02) by RHS®. Designed utilizing the latest technology, this product by RHS features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$440.95
- RHS®Main Cap Puller/Removal Tool (549106)Main Cap Puller/Removal Tool by RHS®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Designed to help to get your job done rightManufactured utilizing the highest quality materials$290.95
- RHS®Rocker Trunnion Install Tool (54702-TL)Rocker Trunnion Install Tool (54702-TL) by RHS®. The ls rocker trunnion install Tool was carefully designed to simplify the trunnion upgrade process of today, and it is compatible with all stock ls rocker geometry. The tool can be used...Compatible w/ equipment commonly found in shops to make upgrading stock ls rockers easyThis tool combines the individual tools available into one tool, while also increasing applications$56.95
- RHS®Pro Action Bare Cylinder Head (54240-06)Pro Action Bare Cylinder Head (54240-06) by RHS®. 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...Same architecture as factory head - all stock components will fit without issueFactory correct intake manifold alignment slots avoid power robbing misalignment$757.95
- RHS®Pro Action Bare Cylinder Head (54240-05)Pro Action Bare Cylinder Head (54240-05) by RHS®. 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...Same architecture as factory head - all stock components will fit without issueFactory correct intake manifold alignment slots avoid power robbing misalignment$810.95
- RHS®Pro Action Bare Cylinder Head (54240)Pro Action Bare Cylinder Head (54240) by RHS®. 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...Same architecture as factory head - all stock components will fit without issueFactory correct intake manifold alignment slots avoid power robbing misalignment$486.94
- RHS®Intake Spacer Kit (549107)Intake Spacer Kit by RHS®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who use the most advanced...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$319.95
- RHS®Intake Spacer Kit (549108)Intake Spacer Kit by RHS®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who use the most advanced...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$319.95
- RHS®Intake Spacer Kit (549109)Intake Spacer Kit by RHS®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who use the most advanced...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$325.95
- RHS®Head Bolt (549302-1)Head Bolt by RHS®. Main Cap Side For Rhs Block Designed utilizing the latest technology, this product by RHS features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$7.95
- RHS®Flat Tappet Valvetrain Kit (12972-01)Flat Tappet Valvetrain Kit by RHS®. Designed utilizing the latest technology, this product by RHS features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$181.95
- RHS®Thrust Plate O-Ring (549204-1)Thrust Plate O-Ring by RHS®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an...High quality at an affordable priceExpertly made from premium materials$8.95
- RHS®Standard Deck Carbureted Intake Manifold (11902)Standard Deck Carbureted Intake Manifold by RHS®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$473.95
- RHS®Standard Deck EFI Intake Manifold (11903)Standard Deck EFI Intake Manifold by RHS®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who use...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$515.95
Founded back in 1967, Racing Head Service is a renowned manufacturer of cylinder heads, engine blocks, and intake manifolds. The company began exclusively as a brand of aftermarket racing cylinder heads. It was among the first companies that offered “crate engines”. RHS is an innovator of airflow technology, and being a part of COMP Performance Group today, it continues revolutionizing the performance aftermarket with advanced technologies.
Racing Head Service is an innovator in a very true sense of the word – it constantly works on optimizing airflow to achieve superior performance. RHS invents new, high-tech and cost-effective ways to improve its products, brand new alternatives to common solutions, contributes revolutionary ideas and introduces methods others never tried, such as using solid aluminum race blocks instead of billet blocks, development of special piston oilers, etc.
RHS is now a confident market leader, and RHS cylinder heads and engine blocks are known around the globe for their durability and performance. RHS is an iconic brand that proved its capability in circle track and drag racing competitions in the '70s and ’80s. RHS experts utilize race-proven technology and rigorous testing processes to make sure a car operates the best way possible. Optimization is an essential part of RHS business – recognizing the linkage between cylinder heads and camshafts, the experts at RHS launched a new company in 1976 – Competition Cams, which over the years became a leader in valve train technology.
RHS is a company with passion for technology. With its capabilities - manufacture plants, research centers, expert teams - it offers time-tested products for racing cars that compete in the harshest conditions. Combining their knowledge with the experience of the valve train experts at COMP Cams, RHS engineers develop the highest flowing, finest performing products, that’s why RHS engine parts are so highly acclaimed worldwide. Despite the company is a legendary innovator and is among the market driving forces, RHS heads, RHS engine blocks, RHS intake manifolds, and other parts are offered at affordable prices.