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Take your racing machine to the next level with the master of “go faster” Brian Tooley Racing. Founded by gearhead Brian Tooley, a 20-year veteran of the...
Take your racing machine to the next level with the master of “go faster” Brian Tooley Racing. Founded by gearhead Brian Tooley, a 20-year veteran of the automotive performance industry, the company has built its name on high-quality performance parts and accessories engineered to improve drivability, boost engine efficiency, and increase power. Step-up output where you need it most with a Brian Tooley Racing BTR stage 3 cam, and distribute that power evenly with a new intake manifold. You can find these, along with Brian Tooley Racing push rods, valve train upgrades, gaskets, fasteners, and more at Summit...
Take your racing machine to the next level with the master of “go faster” Brian Tooley Racing. Founded by gearhead Brian Tooley, a 20-year veteran of the automotive performance industry, the company has built its name on high-quality performance parts and accessories engineered to improve drivability, boost engine efficiency, and increase power. Step-up output where you need it most with a Brian Tooley Racing BTR stage 3 cam, and distribute that power evenly with a new intake manifold. You can find these, along with Brian Tooley Racing push rods, valve train upgrades, gaskets, fasteners, and more at Summit Racing.
On Sale
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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$7.99
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$469.99
$7.19
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$422.99
On Sale
BTR V2 rocker arm trunnion upgrade kits are designed for LS truck-style rocker applications and feature trunnions with pre-installed inner race bearings. They're upgraded from the V1 models with a pressed inner race comprised of 52100 heat-treated bearing steel (over the more commonly used 8620 carburized steel). Additionally, these sets feature a self-oiling axle with priority feeding to the trunnion itself.
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$159.99
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$143.99
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$161.99
On Sale
BTR rocker arm trunnion upgrade kits improve your stock LS Series rocker arms with captured needle-style roller bearings. They'll provide more stability for your modified application. BTR upgrade kits include rocker arm bearings, trunnions, snap rings, and assembly washers. Replace weak stock LS components with BTR rocker arm trunnion upgrades to support your added power. Order the kit recommended for your year/make and engine application.
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$116.99
On Sale
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.
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$44.99
$1.79
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$40.49
On Sale
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.
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$469.99
$8.99
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$422.99
On Sale
Brian Tooley Racing offers a variety of rocker arm replacement parts, such as trunnion bearings. Order the parts recommended for your year/make and engine application.
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$69.99
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$62.99
OEM LS rocker arms are prone to failure, which can result in needle bearings being dispersed through the engine. Smith Brothers suggests replacing the factory needle bearings with solid bronze trunnion bushings that promote even wear and disperse valve spring load evenly. This trunnion upgrade also allows for 360 degree rotation and eliminates the travel stops (which create problems with higher lift camshafts) in the original OE rocker design.
Not Yet Reviewed
$6.99
On Sale
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
$368.99
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