Availability
Performance-minded engine builders know there's an inherent issue with valvetrain deflection when using stock rocker arm mounting in Chevrolet Gen III-IV-cylinder heads. BTR LS shaft rocker kits are designed to significantly reduce deflection, thereby improving both performance and durability. Each kit features technology typically only found in high-end shaft rocker systems. These shaft rocker systems consist of a billet steel stand equipped with four shafts per cylinder head, fasteners and bearings. The shafts are made from genuine 52100 bearing steel. Each pair of rockers has five fasteners mounting them to the rocker stand, compared to the traditional single bolt per rocker configuration. These shaft rocker kits are ready for assembly using your existing stock rockers. (Rocker arm shafts are also available individually.)
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$309.99
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$469.99
BTR valve covers retain stock mounting height and allow the use of OE-style GM gaskets and bolts, while being molded in a unique plane to allow nose clearance for shaft rockers. With -12AN ORB vents on both ends, you have a wide variety of options for catch can or vacuum pump plumbing. Also featured is a unique baffle design/splash guard that protrudes below the valve cover surface. Brian Tooley Racing are cast from aluminum and available in 3 colors--silver, black, or red--with and without coil mounts. BTR kits include: * Four baffles and baffle screws * One -12 fill cap and one -12 port plug
( 6 )
$279.99
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$299.99
No more broken rockers! BTR rocker arms are designed to provide superior movement of inertia, compared to roller tip rockers, for max RPM. Their all-new 1.7 ratio drop-in design is perfect for cathedral port and square port (exhaust only), but will also work on the exhaust side of the L92/LS3 head. Constructed of bare steel, these BTR rocker arms are 46 percent stronger than stock Chevrolet rockers in FEA analysis--and feature an extended tip design that will allow for higher valve lift and improved valve tip durability.
( 3 )
$469.99
BTR V2 Series camshafts are designed for excellent performance and drivability. The V2 is a revised camshaft that provides more average torque, higher peak power, and a maximum depth heat treatment. The maximum heat treatment depth is achieved by using cam cores made within a few thousandths of final grind size. Numerous grinds for turbo, supercharged, and naturally aspirated engines are available for your project—all backed by years of experience, knowledge, and a passion for power. BTR V2 Series camshaft features include: * Revised camshaft center lines for increased average torque * Engine dyno verified to produce more power * Each "stage" has a specific cam core * Maximum heat treatment penetration
( 2 )
$389.99
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$409.99
BTR Beehive valve springs, with their conical shape, can deliver enhanced performance. They may also provide lower seat pressures, so your valvetrain components are less stressed. BTR springs are produced from quality materials, and their beehive design will support more RPMs than stock cylindrical springs. Valve springs are the fastest moving components in your engine. Choose BTR Beehive valve springs for better durability, higher RPM potential, and performance. They're available in a variety of size, pressure, and lift options for countless applications from 2001 and up.
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$6.99
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$149.99
BTR camshafts are designed for excellent performance and great drivability. Brian Tooley Racing offers a large number of camshafts and combinations to fit many applications for trucks and cars. Numerous grinds for turbo, supercharged, and naturally aspirated combinations are available for your project, all backed by years of experience, knowledge, and a passion for power.
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$409.99
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$459.99
BTR one-piece pushrods deliver the quality you want for your build. Brian Tooley Racing precision-formed pushrods are constructed from SAE 4130 chromoly tubing, centerless ground to exacting tolerances, and case hardened to Rc 60. These sets are available in several choices of diameter and many options for length.
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$9.99
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$149.99
Connect the camshaft gear and camshaft of your LT platform engine featuring variable valve timing with BTR Gen V LT VVT cam bolts. Each one is an OE-quality replacement that will provide the correct fit and function. Replace the malfunctioning bolt with a new on from BTR.
( 1 )
$39.99
BTR rocker arm bolts are rough and tough. They provide the correct fit and performance, matching that of the originals. Featuring steel construction, precise threads, and a black oxide coating, BTR's bolts are available individually and in sets for many applications.
( 7 )
$39.99
BTR introduces their new Beehive style valve spring kits that provides a great option for camshafts using less than .625 in. valve lift. These budget friendly valve spring kits were designed to use BTR's Beehive locator, and factory retainers and locks. Features include tumble polishing for reduced stress risers and a quality appearance. These BTR valve spring kits work for a wide range of applications, whether you're looking for longevity in street applications, or for use in single valve spring only limited racing classes, BTR has you covered. As with all BTR valve springs, they have been extensively tested on their in-house Spintron machine and engine dyno.
Not Yet Reviewed
$269.99
BTR VVT Phaser Limiters enable you to either limit or completely eliminate the VVT function on your Gen IV LS engine or Gen V LT engine. The Comp Cams phaser tool (purchased separately) is required to disassemble your cam sprocket and install the limiter or lockout.
Not Yet Reviewed
$19.99
BTR timing sprockets deliver strength and accuracy for many miles of dependable service. These sprockets are made from high-quality materials and are a vital link for engine timing. Keep your engine in sync with an assist from the BTR timing sprocket designed for your application.
( 2 )
$39.99
BTR timing chains will service single row gearset timing sets on Gen 3 and 4 LS-based engines. These durable chains come from an OEM Tier-1 supplier, so you know with BTR's name on it, performance and durability come along with them, as well.
Not Yet Reviewed
$59.99
BTR valve locks are available in a variety of heights, angles, and designs to fit various LS valvetrain designs, as well as Ford Mod Motor applications. Available in pairs or sets, choose the correct size and quantity needed for your valvetrain.
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$7.99
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$49.99
BTR engine coolant plugs are ideal replacements for your old engine block coolant drain plugs. They're available in large brass models for LS motors or small zinc plated models for Gen III/Gen IV LT motors. The expansion plugs are offered individually or in larger kits. Make engine coolant drainage easy again with the BTR engine coolant plug designed for your LS/LT engine application.
( 2 )
$44.99
BTR Platinum valve spring kits are dual-spring kits, highly recommended when upgrading to an aftermarket camshaft. Each assembly was created to fill the need for high performance—and comes with quality dual-valve springs, titanium or chromoly retainers, locks, seals, and locators for stock or bronze guides. Build a better high performance cam with BTR valve spring kits! Order the material and stem seal color you prefer, and the model recommended for use with your engine application.
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$319.99
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$999.99
BTR valve spring locators add instant stability to your valve springs for greater frequency consistency and less wear, while also protecting the head. They're available in a variety of sizes and quantities for both beehive and conical springs to match multiple valvetrain applications. Don't let your springs dance around inside the cylinder heads causing damage—secure them in place with Brian Tooley Racing valve spring locators.
( 2 )
$1.99
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$361.99
BTR valve spring shims are designed for stock guides and larger diameter bronze guides. They're machined from hardened steel for lower wear and increased part life. Order the thickness and quantity needed for your racing application.
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$2.99
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$12.99
BTR conical valve springs are designed to maintain contact between your valvetrain components, so the valve motion will follow the cam profile. Each replacement spring is manufactured to exact specifications, as listed, for precise fitment. Conical valve springs from Brian Tooley Racing are a great choice for your application—trusted by engine builders worldwide!
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$389.99
Brian Tooley Racing and Wiseco have formed a partnership to bring an affordable piston to market for LS engines. Constructed from 2618 forged aluminum, BTR pistons give the consumer options for stock floating pin or aftermarket connecting rods, and stock 3.622 in., 3.625 in., or 4.000 in. crankshaft strokes for a wide variety of applications. Included in the set are .927 piston pins and spiro locks for all 6.125 in. rod applications, while .943 piston pins and OEM-style wire clips are included for all 6.098 in. (stock) rod applications.
Not Yet Reviewed
$649.99
For superior valvetrain control try BTR dual valve springs. They are designed for serious applications that make a living in the northern areas of the rpm range. They are available in sets and individually.
Not Yet Reviewed
$469.99
BTR offers DOD delete plug kits that provide an easy way to get rid of pesky, failure prone DOD/AFM lifters in your LT powered pickup truck. These plug kits include the necessary components to delete the problematic DOD system on your Chevrolet GM Gen V+ L84/L87 engine to remove the 8-cylinder AFM/DOD solenoids during a delete. From F-body trucks to Corvette, Sierra to Silverado, G8 to GTO, Brian Tooley Racing has just the components you need for making power with your LS or Gen V ride! Note: These cylinder deactivation components will not work for the L83/L86 engines.
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$24.99
BTR's drag race spring kits contain the biggest, baddest springs they offer. Their triple valve springs support up to a whopping 1.00 in. of lift. Make your drag racing's valvetrain strong with BTR valve springs.
Not Yet Reviewed
$399.99
Whether you're putting together a rowdy stroker motor or are applying additional pressure via forced induction, BTR Platinum valve springs are up to the task of controlling your valvetrain. They are available in styles, diameters, and spring rates to suit several applications, as well as in sets or individually.
( 2 )
$34.99
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