BRIAN TOOLEY RACING BTR-LSMT400 Ls Camshaft Btr

( Brand: Brian Tooley Racing ), ( Manufacturer Part Number: BTR-LSMT400 ), ( Part Type: Camshaft ), ( Manufacturer Warranty: 90 Day Returns To Btr ), ( Vintage Part: No ), ( Performance Part: Yes )

Review BRIAN TOOLEY RACING Btr Ls Medium Camshaft fits TURBO 400

The Brian Toomy Racing BTR-LSMT400/BTR-LS turbo camshaft is a high-performance upgrade for LS engines seeking increased power and torque. Designed and manufactured by Brian Toomey Racing, this camshaft is specifically engineered for use with turbochargers, making it an ideal choice for forced-induction LS applications.

This camshaft features a unique design that utilizes a high-lift profile with a maximum lift of 0.585 inches for the intake and 0.565 inches for the exhaust. The intake duration is 256 degrees at 0.050-inch lift, while the exhaust duration is 234 degrees at 0.050-inch lift. These durations, combined with the high lift, provide excellent volumetric efficiency and power gain.

The BTR-LSMT400/BTR-LS turbo camshaft is also designed with a specific lobe separation angle (LSA) of 112 degrees. This LSA works in conjunction with the high-lift profile to optimize combustion and improve engine breathing. Additionally, the camshaft utilizes a 5.7-degree total advanced design, which ensures proper timing and synchronization between the intake and exhaust valves.

The BTR-LSMT400/BTR-LS turbo camshaft is made from high-quality, forged steel material, ensuring durability and reliability under the demanding conditions of high-performance applications. The camshaft also features a precision-machined finish for smooth operation and long-lasting performance.

This camshaft is designed to work with LS engines using a variety of turbocharger sizes and configurations. However, it is essential to ensure proper clearance between the camshaft and turbocharger components, such as the compressor wheel and exhaust housing. It is recommended to consult with a professional engine builder or tuner for proper installation and tuning.

In summary, the Brian Toomy Racing BTR-LSMT400/BTR-LS turbo camshaft is a high-performance upgrade for LS engines seeking increased power and torque in forced-induction applications. Its unique design features a high-lift profile, specific lobe separation angle, and precise timing, all resulting in improved combustion and engine breathing. Made from high-quality, forged steel material, this camshaft is durable, reliable, and built to perform under the demands of high-performance applications.

Pros and Cons of Buying Brian Tooley Racing BTR-LSMT400/BTR LS 400 Turbo Camshaft

The Brian Tooley Racing BTR-LSMT400 and BTR LS 400 Turbo Camshaft are popular upgrades for LS-based engines, known for their high-performance capabilities. Let's explore the potential advantages and disadvantages of investing in these components.

1. Enhanced Power and Torque: The primary reason for purchasing a BTR turbo camshaft is the substantial increase in power and torque. These camshafts are designed to optimize combustion and intake/exhaust flow, resulting in improved engine performance.

2. Increased Durability: Brian Tooley Racing camshafts are manufactured using high-quality materials and advanced manufacturing processes, ensuring they can withstand the increased stresses of a turbocharged engine.

3. Customizable: BTR offers various grinds and designs to cater to different applications and driving styles. This flexibility allows buyers to find the ideal setup for their specific needs.

4. Improved Response: The BTR turbo camshafts provide quicker throttle response and improved engine responsiveness, making the vehicle more fun and engaging to drive.

1. Cost: The BTR-LSMT400 and BTR LS 400 Turbo Camshafts are premium components that come with a hefty price tag. This may be a significant barrier for some buyers.

2. Complex Installation: Installing a turbo camshaft requires a high level of expertise and resources. It may be necessary to hire a professional to ensure proper installation and tuning for optimal performance.

3. Increased Fuel Consumption: With the added power and performance, fuel consumption may increase, leading to higher operating costs.

4. Potential Noise: Turbocharged engines can be louder than naturally aspirated ones. The BTR turbo camshaft may contribute to increased engine noise, which some buyers might find unpleasant.

The Brian Tooley Racing BTR-LSMT400 and BTR LS 400 Turbo Camshafts offer impressive performance gains for LS-based engines. However, their high cost, complex installation process, and potential for increased fuel consumption are important considerations. Ultimately, these camshafts are recommended for enthusiasts seeking maximum power and performance from their LS engine, with the resources and willingness to invest in the necessary modifications and maintenance.

If you're an LS engine enthusiast looking to maximize power and performance, the Brian Tooley Racing BTR-LSMT400 and BTR LS 400 Turbo Camshafts are worth considering. Ensure you have the necessary resources, expertise, and budget to install, tune, and maintain these high-performance components.

Details:

This cam uses ultra stable lobes designed in house and Spin tron tested for higher RPM potential, was to be extremely durable at high rpm when combined with a lightweight valve train. 234/25X .618 /.618 119 LSA. Camshaft is in great condition. BTR 400 LS MEDIUM TURBO CAMSHAFT.

Part # BTR-LSMT400. This cam is recommended for more serious street/strip type applications looking maximum power and rpm offers a moderate idle. I was very happy with the performance. This camshaft was used for very low miles in my 416 S488 combo.

part #: btrlsmt400 price

• $409.99

specifications cashalif:

• for models: Turbo, 400
• brand: Brian Tooley Racing
• mpn: Btr-lsmt400
• part type: Camshaft
• manufacturer warranty: 90 Day Returns To Btr
• vintage part: No
• performance part: Yes

offer cashalif:

• sold: 0
• started: February 9, 2026
• options: Ship-to-home
• quantity: 1
• availability: In Stock

seller cashalif:

• rating: 100.0%
• # reviews: 450
• city: Cass Lake, Minnesota

payments cashalif:

• other
• credit card: Diners-club
• wallet: Apple-pay

returns cashalif:

• policy: No Returns

general cashalif:

• Engines Engine Parts > Valvetrain Components > Camshafts
• condition: Used

shipping cashalif:

• cost: $0.00
• carrier: UPS
• class: Standard
• type: Calculated
• service: UPS Ground
• transit: 4-11 Days

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