BTR BTR-57HEMIVVTSTG4 Hemi VVT Stage 4 Camshaft

• BTR HEMI VVT STAGE 4 CAMSHAFT 
• 224/24X, .587/.586, 112.5 LSA
• INTAKE LOBE LIFT @ TDC: 0.05137

Brian Tooley Racing proudly unveils the latest breakthrough in the dynamic world of the Gen III HEMI. Our Gen III HEMI camshafts stand as a testament to our commitment to innovation, crafted in response to the evolving landscape of high-performance demands. Whether you're conquering rugged terrains in a Ram truck or unleashing power on the streets in a Charger or Challenger, our meticulously curated Gen III 5.7 HEMI cam lineup is poised to meet and exceed your every need.

Elevate your engine's performance with our ‘Stage 4’ Camshaft. Meticulously crafted in-house, we design and develop the lobes with a delicate balance of performance and stability in mind. Rigorous spintron and dyno testing validate its superior performance and durability, making it the choice for enthusiasts seeking a noticeable upgrade.

510+ HP at the crank of your 5.7L Hemi is what you can expect with our ‘Stage 4’ camshaft. This ‘Stage 4’ grind provides an additional 1900 RPM of usable operating range while maintaining drivability when paired with an aftermarket Torque Converter. On the BTR Dyno, we observed gains starting at 3800 RPM, with a peak gain of 83 HP and 72 lb/ft at 6000 RPM. The ‘Stage 4’ continues to pull strong past 7100 RPM!

Engine Family:    GEN III 2009+ HEMI APPLICATIONS

VVT LOCK-OUT REQUIRED:  BTR-VVT-HEMI-LO (Included with cam) 

Recommended Valve Springs:  SK017, SK017/TS, OR SP021-16

Valve Tip Saver:    HEMILC-16

Lifters REQUIRED:   Non-MDS (MDS Conversion required)  05038784AD, 2356, 2326

RPM Operating Range:    2300-7400

Idle Quality:     Aggressive Sound

Chop Scale:     8/10

Expected Cam Swap Gains:   85 Horsepower, 12 Ft/lbs, extra 1900 RPM of operating range

Torque Converter Characteristics:   We recommend the use of an aftermarket converter for best performance.    

HEMI VVT Limiter Installation Tool:  BTR-VVT-Hemi-Tool

HEMI Valve Spring Compressor Tool: BTRHemiSpringTool

Made in the USA!

NOTE: The use of a BTR aftermarket spring kit is required due to high valve lift and increased rpm potential in combination with the heavy OEM valves. We also recommend the use of hardened pushrods in power adder applications.

NOTE: To take advantage of this grind, a proper calibration with attention to detail will make this camshaft SHINE!

NOTE: The ‘Stage 4’ Camshaft requires the use of a VVT ‘Lock-Out’ (BTR-VVT-HEMI-LO) to be installed in your cam phaser. This is included in the camshaft box; no need to purchase. However, if you do not already have the required installation tool (BTR-VVT-Hemi-Tool), you will need to purchase the tool separately.