Brian Tooley Racing BTR Stage 2 Truck Camshaft Kit | Beehive Springs | Valve Seals | Timing Gasket | +52HP +24TQ | 208/21X .549/.549 108.5 LSA | Fits GM 4.8L 5.3L 6.0L 6.2L LM7 LC9 LQ4 LQ9 L92 L96

Description

The Brian Tooley Racing Stage 2 Truck cam is the perfect upgrade for the driver who wants their daily driven LS truck to sound and feel noticeably different from stock — without sacrificing the drivability that makes it livable every single day. With a broad 1,300–6,250 RPM operating range, dyno-proven gains of 52+ horsepower and 24+ lb-ft of torque, and a cam note that lets everyone nearby know this truck has been built, the Stage 2 hits the sweet spot between mild and aggressive that most daily driver builds are looking for. The .549″/.549″ valve lift and 108.5° LSA deliver a powerband that starts pulling early and stays strong well past highway speeds — exactly what a truck that does double duty as a weekend performer needs. BTR designs and manufactures their camshafts right here in the USA — Spintron tested and engine dyno proven before they ever reach a customer.

This kit pairs the Stage 2 cam with a clean, matched valvetrain support package. The PAC1219-style .625″ beehive valve springs are purpose-matched to this cam’s .549″/.549″ lift profile, delivering correct spring pressure and reliable high-RPM operation while keeping valvetrain mass low. Premium valve stem seals ensure a clean, oil-tight build from day one, and the front timing cover gasket means your install is complete without any last-minute trips to the parts store. Every component in this kit is selected to work together seamlessly so you can focus on the build — not the sourcing.

This kit is compatible with 1999–2013 GM 4.8L, 5.3L, 6.0L, and 6.2L Vortec LS engines across both cathedral port and rectangle port cylinder head families. A professional tune is required for both automatic and manual applications. This cam works well with stock torque converters making it an ideal daily driver upgrade. Measuring piston-to-valve clearance prior to installation is always recommended. Big power. Broad powerband. Built for the street.

This kit pairs the BTR Stage 3 Truck cam with a matched valvetrain package to support it from day one. The PAC1219-style beehive valve springs are purpose-matched to this cam’s .549″/.549″ lift profile, delivering the correct seat and open pressures for reliable high-RPM operation. Premium valve stem seals are included for a clean, oil-tight build, and the front timing cover gasket ensures your install is complete without any last-minute trips to the parts store. Every component in this kit is selected to work together seamlessly so you can focus on the build — not the sourcing.

This kit is compatible with 1999–2013 GM 4.8L, 5.3L, 6.0L, and 6.2L Vortec LS engines. A professional tune is required for both automatic and manual applications. A 2,500–3,000 RPM stall converter is recommended for automatic vehicles for best performance. Measuring piston-to-valve clearance prior to installation is always recommended. Big power. Broad powerband. Built for the street.

• COMPLETE BTR STAGE 2 TRUCK CAM KIT – Trusted by LS builders nationwide, this kit includes everything needed for a clean cam install: Brian Tooley Racing Stage 2 Truck Camshaft (208/21X, .549″/.549″, 108.5 LSA, 3-Bolt, Made in USA), PAC1219-Style .625″ Beehive Valve Springs, Premium Valve Stem Seals, and a Front Timing Cover Gasket. One order, one shipment, zero guesswork.
• DYNO PROVEN +52HP +24TQ – PERFECT DAILY DRIVER UPGRADE – The BTR Stage 2 Truck cam delivers dyno-proven gains of 52+ horsepower and 24+ lb-ft of torque across a broad 1,300–6,250 RPM operating range. Works with stock torque converters and maintains excellent street manners — the ideal cam for a daily driven LS truck that wants to sound and perform noticeably better than stock.
• PAC1219-STYLE .625″ BEEHIVE SPRINGS + VALVE STEM SEALS – Purpose-matched to the Stage 2’s .549″/.549″ lift profile for correct spring pressure and reliable high-RPM operation. Lighter than a dual spring setup, beehive springs reduce valvetrain mass while delivering the control this cam demands. Premium valve stem seals and front timing cover gasket included for a complete professional install.
• BTR STAGE 2 TRUCK – SOUNDS GREAT. DRIVES GREAT. – The Stage 2 wakes up at startup with a noticeable cam note that lets everyone know this truck has been built — without the rough idle that makes a daily driver miserable. Pull onto the highway and the broad powerband delivers strong, confident acceleration from 1,300 all the way to 6,250 RPM. This is the cam that does it all without compromise.
• BTR – DESIGNED AND MADE IN THE USA – BTR camshafts are designed in house, Spintron tested, and engine dyno proven before they ever reach a customer. Each cam is born from its own specific cam core — no generic cores used — resulting in more average torque, higher peak power, and maximum depth heat treatment for long-term reliability.