GM / LSx - Dynosty

For the GM LSx crowd, Dynosty offers a premium range of performance components engineered for serious builds. From LS trucks (4.8/5.3/6.0) to LS1/LS2, LS3/LSA and Gen V LTx platforms, we stock high-quality cams, electronics, intake manifolds, lifters, pushrods, rocker arms and valve-spring kits. If you’re building a rugged, high-power LS platform, this category is your starting point for advanced performance.

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BTR RED HOT Cam Kit

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BTR Chromoly Pushrods - 7.400" - 5/16 Diameter - .080" Wall - PR7400312-16

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BTR OEM Replacement Pushrods - 7.400" - BTR OE7400-16

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BTR Equalizer Intake Manifold

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Now: $849.98 - $929.98

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BTR LS1 Head Gaskets - 4.8/5.3/5.7 - 98544

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Now: $99.99

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BTR Lifter Trays - Set Of 4 - BTR95365-4

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Now: $29.99

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BTR LS Stage 4 Turbo Cam Kit

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BTR LS Stage 4 Turbo Cam - Cam Only

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Now: $389.99

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BTR LS3 Stage 4 N/A Cam Kit

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BTR LS1 LS2 Stage 4 N/A Cam Kit

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BTR LS1 LS2 Stage 4 NA Cam - Cam Only

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BTR LS1 LS2 Stage 3 N/A Cam Kit

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BTR LS1 LS2 Stage 3 NA Cam - Cam Only

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BTR LS Stage 3 Turbo Cam Kit

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BTR LS3 Stage 3 N/A Cam Kit

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BTR LS1 LS2 Stage 2 N/A Cam Kit

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BTR LS Stage 2 Turbo Cam Kit

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BTR LS3 Stage 2 N/A Cam Kit

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BTR LS9 Head Gaskets - like 12622033

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BTR Stage 1 Truck Cam V3 - Cam Only

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Now: $409.99

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BTR Stage 2 Truck Cam V3 - Cam Only

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BTR Stage 3 Truck Cam V3 - Cam Only

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BTR Stage 3 Truck Cam V2 - Cam Only

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BTR Stage 4 Truck Cam V3 - Cam Only

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BTR RED HOT Cam Kit

INCLUDES: CAMSHAFT, BTR .660" SPRING KIT, AND CHROMOLY PUSHRODS! BTR is proud to introduce our newest camshaft offering for 5.7, 6.0, and 6.2 LS engines. Affectionately dubbed The Red Hot Cam, we have put this camshaft in a wide variety of engine...

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BTR Chromoly Pushrods - 7.400" - 5/16 Diameter - .080" Wall - PR7400312-16

BTR CHROMOLY ONE PIECE PUSHRODS - 5/16" DIAMETER - .080 WALL THICKNESS These one piece precision formed pushrods are constructed from SAE 4130 chromoly tubing, centerless ground to exacting tolerances, and case hardened to Rc 60. Beware of competitors...

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BTR OEM Replacement Pushrods - 7.400" - BTR OE7400-16

BTR STOCK REPLACEMENT LS PUSHRODS - OE7400-16 These OEM quality, stock replacement pushrods from BTR are designed for MILD, LOW LIFT CAMSHAFTS ONLY.

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BTR Equalizer Intake Manifold

BTR Equalizer Intake Manifold - Cathedral Port - IMA-01

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Now: $849.98 - $929.98

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BTR LS1 Head Gaskets - 4.8/5.3/5.7 - 98544

BTR HEAD GASKET - 4.8/5.3/LS1 - SOLD IN PAIRS - BTR98544 WILL NOT WORK WITH EARLY STYLE NOTCHED LS1 CYLINDER HEADS! BTR has sourced our very own MLS head gasket that can be used on 4.8, 5.3, and LS1 engines. This is a DIRECT REPLACEMENT for the...

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Now: $99.99

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BTR Lifter Trays - Set Of 4 - BTR95365-4

Set of four OE grade replacement lifter trays for LS and LT engines. A must when installing new lifters in a used engine.

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Now: $29.99

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BTR LS Stage 4 Turbo Cam Kit

BTR LS Stage 4 Turbo Cam Kit This cam kit includes a BTR .660" Spring Kit (includes new valve seals!) and a set of chromoly 7.400" length pushrods.

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BTR LS Stage 4 Turbo Cam - Cam Only

BTR CAMSHAFT - LS - TURBOCHARGED STAGE 4 - 33439155R1 Specs: 234/239 .618"/.617" 115+5 STOP! Need a Full Cam Kit? CLICK HERE Often Imitated - NEVER duplicated! The Stage 4 Turbo cam has earned a reputation in hundreds of stock stroke...

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Now: $389.99

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BTR LS3 Stage 4 N/A Cam Kit

BTR LS3 Stage 4 N/A Cam Kit This cam kit includes a BTR .660" Spring Kit (includes new valve seals!) and a set of chromoly 7.400" length pushrods.

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BTR LS1 LS2 Stage 4 N/A Cam Kit

BTR LS1 LS2 Stage 4 N/A Cam Kit This cam kit includes a BTR .660" Spring Kit (includes new valve seals!) and a set of chromoly 7.400" length pushrods.

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BTR LS1 LS2 Stage 4 NA Cam - Cam Only

BTR CAMSHAFT LS1/LS2 N/A STAGE 4 33348123R0Specs: 233/248 .630?/.615? 111.5+2.5 The largest offering in our naturally aspirated LS1/LS2/LS6 lineup, the Stage 4 has proven its worth time and time again. The Stage 4 sacrifices a some low rpm torque...

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BTR LS1 LS2 Stage 3 N/A Cam Kit

BTR LS1 LS2 Stage 3 N/A Cam Kit This cam kit includes a BTR .660" Spring Kit (includes new valve seals!) and a set of chromoly 7.400" length pushrods.

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BTR LS1 LS2 Stage 3 NA Cam - Cam Only

BTR CAMSHAFT LS1/LS2 N/A STAGE 3 33144133R0 Specs: 231/244 .630?/.615? 112.5+2.5 The BTR Stage 3 N/A Camshaft (LS1/LS2/LS6) is the go to for people desiring an aggresive idle matched with a powerband that will stretch into the 450+ whp range...

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Now: $409.99

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BTR LS Stage 3 Turbo Cam Kit

BTR LS Stage 3 Turbo Cam Kit This cam kit includes a BTR .660" Spring Kit (includes new valve seals!) and a set of chromoly 7.400" length pushrods.

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Now: $746.87

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BTR LS3 Stage 3 N/A Cam Kit

BTR LS3 Stage 3 N/A Cam Kit This cam kit includes a BTR .660" Spring Kit (includes new valve seals!) and a set of chromoly 7.400" length pushrods.

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Now: $746.87

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BTR LS1 LS2 Stage 2 N/A Cam Kit

BTR LS1 LS2 Stage 2 N/A Cam Kit This cam kit includes a BTR .660" Spring Kit (includes new valve seals!) and a set of chromoly 7.400" length pushrods.

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Now: $746.87

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BTR LS Stage 2 Turbo Cam Kit

BTR LS Stage 2 Turbo Cam Kit This cam kit includes a BTR .660" Spring Kit (includes new valve seals!) and a set of chromoly 7.400" length pushrods.

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Was:

Now: $746.87

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BTR LS3 Stage 2 N/A Cam Kit

BTR LS3 Stage 2 N/A Cam Kit This cam kit includes a BTR .660" Spring Kit (includes new valve seals!) and a set of chromoly 7.400" length pushrods.

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Was:

Now: $746.87

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BTR LS9 Head Gaskets - like 12622033

BTR LS9 Head Gaskets - like 12622033 Seal your engine with confidence using Brian Tooley Racing (BTR) Head Gaskets. These Multi-Layer Steel (MLS) gaskets are designed to withstand high cylinder pressures, making them ideal for both naturally aspirated...

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Now: $129.99

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BTR Stage 1 Truck Cam V3 - Cam Only

BTR LS Truck Camshaft – Stage 1 V3 (BTR-LSTRUCKSTG1-V3) Overview The BTR Stage 1 V3 Truck Camshaft is engineered to deliver stronger torque and improved horsepower across the usable RPM range—ideal for daily-driven trucks, towing...

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Now: $409.99

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BTR Stage 2 Truck Cam V3 - Cam Only

BTR LS Truck Camshaft – Stage 2 V3 (BTR-LSTRUCKSTG2-V3) Overview The BTR Stage 2 V3 Truck Camshaft is designed for increased midrange power and a more aggressive overall powerband while maintaining excellent drivability. It’s ideal for trucks...

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BTR Stage 3 Truck Cam V3 - Cam Only

BTR LS Truck Camshaft – Stage 3 V3 (BTR-LSTRUCKSTG3-V3) Overview The BTR Stage 3 V3 Truck Camshaft delivers a significant increase in power across the entire RPM range, with a strong emphasis on top-end performance while maintaining usable street...

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Now: $409.99

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BTR Stage 3 Truck Cam V2 - Cam Only

BRIAN TOOLEY RACING GM TRUCK CAM STAGE 3 (need a whole kit with springs andseals as well? CLICK HERE INSTEAD) Includes: BTR Stage 3 V2 Truck Camshaft Camshaft Specs: 218/224 .553/.553 110+0 The Stage 3 grind is a popular choice for...

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BTR Stage 4 Truck Cam V3 - Cam Only

BTR LS Truck Camshaft – Stage 4 V3 (BTR-LSTRUCKSTG4-V3) Overview The BTR Stage 4 V3 Truck Camshaft is the most aggressive option in the V3 truck cam lineup, engineered for maximum horsepower and extended RPM capability. Designed for...

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Now: $409.99

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