Collection: Brian Tooley Racing

Brian Tooley Racing (BTR) is one of the leading names in high-performance LS and LT engine components. Known for their innovative camshaft designs, valvetrain technology, and proven racing experience, BTR products are trusted by engine builders, racers, and performance enthusiasts worldwide.

At Blenco Speedshop, you'll find a carefully selected range of Brian Tooley Racing parts designed to maximize horsepower, improve valvetrain stability, and deliver long-term reliability. Whether you're building a naturally aspirated street engine, a turbocharged LS setup, or a dedicated racing application, BTR components are engineered to perform under demanding conditions.

Our selection includes BTR camshafts, valve springs, lifters, pushrods, rocker upgrades, and complete camshaft kits for popular GM LS and LT engine platforms. These components are developed to work together as complete systems, helping ensure proper valve control, increased power, and dependable operation at higher RPM levels.

From mild street builds to high-horsepower race engines, Brian Tooley Racing offers proven solutions for enthusiasts who demand performance without compromise.

Browse our collection of BTR performance parts and find the components you need for your next LS or LT engine build.

GEN 5 Stage 2 Cam w/VVT Limiter
Brian Tooley Racing

GEN 5 Stage 2 Cam w/VVT Limiter

5 712 SEK
SKU: BTRBTR-2241023116R1
Available to Backorder
GEN 5 L83 Stage 1 Cam w/VVT Limiter
Brian Tooley Racing

GEN 5 L83 Stage 1 Cam w/VVT Limiter

5 712 SEK
SKU: BTRBTR-2240310125R0
Available to Backorder
GEN 5 DOD Conversion Truck Cam 6.2L L86
Brian Tooley Racing

GEN 5 DOD Conversion Truck Cam 6.2L L86

5 690 SEK
SKU: BTRBTR-2240006175
Available to Backorder
BTR Piston Set - GEN III/IV LS
Brian Tooley Racing

BTR Piston Set - GEN III/IV LS

10 238 SEK
SKU: BTRP402098DS8-8
Available to Backorder
BTR LS Shaft Rocker Kit - GM Rectangular Port Heads  (LS3 Style)
Brian Tooley Racing

BTR LS Shaft Rocker Kit - GM Rectangular Port Heads (LS3 Style)

5 211 SEK
SKU: BTRSRKR3KIT
In stock
BTR Spring Locator Set .565" ID - .060" Thick - SL565060-16
BTR Spring Locator Set - .505" ID - .045" Thick - SL505045-16
Brian Tooley Racing

BTR Spring Locator Set - .505" ID - .045" Thick - SL505045-16

396 SEK
SKU: BTRSL505045-16
In stock
BTR Chromoly One-Piece PUSHRODS - 7.425 Long - 5/16 Diameter - .080 Wall - Set of 16
Brian Tooley Racing

BTR Chromoly One-Piece PUSHRODS - 7.425 Long - 5/16 Diameter - .080 Wall - Set of 16

2 149 SEK
SKU: BTRPR7425312-16
In stock
BTR Trinity Intake Manifold For Rectangular Intake Port Engines (LS3 STYLE)
Brian Tooley Racing

BTR Trinity Intake Manifold For Rectangular Intake Port Engines (LS3 STYLE)

12 466 SEK
SKU: BTRTRA-3-P105-V2
In stock
BTR Rocker Arm Trunnion Kit Bolt Set
Brian Tooley Racing

BTR Rocker Arm Trunnion Kit Bolt Set

389 SEK
SKU: BTRTK/BOLTS02-16
In stock
BTR LS6 Beehive Spring - .560 Lift - 16 PC Kit - SP011-16
Brian Tooley Racing

BTR LS6 Beehive Spring - .560 Lift - 16 PC Kit - SP011-16

2 226 SEK
SKU: BTRSP011-16
Available to Backorder
BTR Spring Locator Set, 4140 Steel, .505in ID
Brian Tooley Racing

BTR Spring Locator Set, 4140 Steel, .505in ID

411 SEK
SKU: BTR-SLS136-16
In stock
Brian Tooley Racing

Pin-.927in x 2.25in x .150 Wall

2 625 SEK
SKU: BTR-S643-8
In stock
BTR Chromoly One Piece Pushrods - 7.425in Long 5/16
Brian Tooley Racing

BTR Chromoly One Piece Pushrods - 7.425in Long 5/16

2 149 SEK
SKU: BTR-PR7425312-16
Available to Backorder
Sale 38%
Brian Tooley Racing

BTR Chromoly One Piece Pushrods - 7.375in Long 5/16 BEG

2 025 SEK1 250 SEK
SKU: BTRPR7375312-16-BEG
In stock
BTR Chromoly One Piece Pushrods - 7.350in Long 5/16
Brian Tooley Racing

BTR Chromoly One Piece Pushrods - 7.350in Long 5/16

2 149 SEK
SKU: BTRPR7350312-16
In stock