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The LST Camshaft Series uses the newest and most advanced lobe designs from COMP Cams. These new lobes provide the potential for major increases in power and torque in Duramax engines when combined with the appropriate tuning. The “Low Shock Technology” features lobe profiles designed to maximize additional engine airflow, which reduces harmful EGTs, while improving stability at higher RPM. These profiles are also easier on the valve springs, enhancing durability and reducing load loss. Organized into stages that allow you to choose your level of performance, Stage 1 Camshafts are No Springs Required and run well with the factory or a performance tune. Stage 2 and 3 camshafts require a COMP Cams #26125 Beehive Valve Spring Kit upgrade but do produce the greatest potential for additional power and RPM when matched with maximum effort tuning.
This is the perfect camshaft for most performance engine builds, taking full advantage of additional boost and more aggressive tunes allowed on modified engines with COMP Cams Spring Kit.
See 132-300-13 for Stage 1, See 132-303-13 for Stage 3
2001-2016 GM 6600/6.6L Duramax Diesel

COMP Cams adds a new GM LS 4.8L turbo application to its popular LST (Low Shock Technology) cam series that’s optimized for high RPM power production and boost response. COMP Cams LST Camshaft Kits for GM LS applications take the guesswork out of choosing the right valve train upgrade package for your specific engine and desired performance. “Low Shock Technology” camshafts feature lobe profiles designed to maximize horsepower, while improving stability at higher RPM. These profiles are also easier on the valve springs, enhancing durability and reducing load loss.
Perfect choice for 4.8L race-style, low back pressure turbo systems. 7400 RPM stability with CK and MK kits.
CK and MK camshaft kits are available for this camshaft. Add CK or MK to the beginning of this part number for a CK or MK Kit with appropriately matched valvetrain parts. MK kits are available with either 24x or 58x timing sets: add substitute -11 for -24 or -58.
Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6, LS7 plus SUV and Truck Engines

COMP Cams adds a new GM LS 4.8L turbo application to its popular LST (Low Shock Technology) cam series that’s optimized for high RPM power production and boost response. COMP Cams LST Camshaft Kits for GM LS applications take the guesswork out of choosing the right valve train upgrade package for your specific engine and desired performance. “Low Shock Technology” camshafts feature lobe profiles designed to maximize horsepower, while improving stability at higher RPM. These profiles are also easier on the valve springs, enhancing durability and reducing load loss.
Perfect choice for 4.8L race-style, low back pressure turbo systems. 7400 RPM stability with CK and MK kits.
Available in MK-Kits under MK54-331-24 and MK54-331-58 for 24x/58x kits respectively
Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6, LS7 plus SUV and Truck Engines

Stage 2 LST 251/266 Hydraulic Roller Cam
Best maximum HP for LS3 drag race applications. Requires aftermarket pistons with valve reliefs. Drag race power & street durability. 7500 RPM stability w/ CK and MK Kits.
CK and MK camshaft kits are available for this camshaft. Add CK or MK to the beginning of this part number for a CK or MK Kit with appropriately matched valvetrain parts.
Chevrolet: Camaro 10 – 15 6.2 L Engine, Chevrolet: Corvette 08 – 13 6.2 L Engine

COMP Cams’ part number MK54-307-11, Stage 2 LST Master Cam Kit for Manual LS3 Camaro and Corvette is the answer for those who want maximum power from an aftermarket piston LS3. Kit includes lifters, timing set, pushrods, springs, retainers, locks, spring seats and seals. See MK54-303-11 for Stage 2 Master Cam Kit that is designed for stock piston applications.
The Stage 2 LST Master Cam Kit for Manual LS3 Camaro and Corvette is the answer for those who want maximum power from an aftermarket piston LS3. Kit includes lifters, timing set, pushrods, springs, retainers, locks, spring seats and seals.
See MK54-303-11 for Stage 2 Master Cam Kit that is designed for stock piston applications.
Chevrolet: Camaro 10 – 16 6.2 L Engine, Chevrolet: SS 14 – 16 6.2 L Engine, Chevrolet: Corvette 08 – 13 6.2 L Engine

The Stage 2 LST 258/272 Max HP Solid Roller Cam for 3-Bolt LS with Aftermarket Pistons offers the best maximum power for LS drag Race Solid Roller Applications.
Best maximum power LS drag race solid roller. Requires aftermarket pistons w/ valve reliefs. Drag race power with street durability. Stable to 7500 RPM w/ CK & MK Kits.
CK and MK camshaft kits are available for this camshaft. Add CK or MK to the beginning of this part number for a CK or MK Kit with appropriately matched valvetrain parts.
Chevrolet: Corvette 05 – 07 6 L Engine, Chevrolet: Suburban 3500 HD 16 – 19 6 L Engine, Chevrolet: SS 14 – 17 6.2 L Engine, Chevrolet: Camaro 14 – 15 7 L Engine, Chevrolet: Silverado 2500 HD 10 – 19 6 L Engine, Chevrolet: Express Pasajeros 10 – 15 5.3 L Engine, Chevrolet: LCF 3500 16 – 17 6 L Engine, Chevrolet: Express Pasajeros 10 – 18 6 L Engine, Chevrolet: Express 2500 10 – 19 6 L Engine, Chevrolet: Colorado 09 – 12 5.3 L Engine, Cadillac: CTS 09 – 15 6.2 L Engine, Hummer: H3T 09 – 10 5.3 L Engine, GMC: Sierra 3500 HD 10 – 19 6 L Engine, Hummer: H2 08 – 09 6.2 L Engine, GMC: Sierra 1500 10 – 13 4.8 L Engine, GMC: Savana 2500 10 – 19 6 L Engine, GMC: Sierra 1500 07 – 13 6.2 L Engine, GMC: Sierra 1500 07 – 13 6 L Engine, GMC: Savana 3500 10 – 19 6 L Engine, Cadillac: Escalade EXT 06 – 06 6 L Engine, GMC: Savana 3500 10 – 17 4.8 L Engine, Chevrolet: Tahoe 08 – 13 6 L Engine, Chevrolet: Suburban 2500 10 – 13 6 L Engine, Chevrolet: Suburban 1500 07 – 13 6 L Engine, Chevrolet: Express 2500 10 – 17 4.8 L Engine, GMC: Sierra 11 – 16 5.3 L Engine, Chevrolet: Express 1500 03 – 14 5.3 L Engine, GMC: Savana 2500 03 – 05 5.3 L Engine, GMC: Yukon XL 2500 10 – 13 6 L Engine, Pontiac: G8 08 – 09 6 L Engine, Chevrolet: Tahoe 08 – 09 6.2 L Engine, Cadillac: Escalade 02 – 05 5.3 L Engine, Chevrolet: Caprice 11 – 17 6 L Engine, Isuzu: Ascender 03 – 06 5.3 L Engine, Chevrolet: Trailblazer 06 – 08 5.3 L Engine, GMC: Yukon XL 1500 07 – 14 6.2 L Engine, GMC: Sierra 08 – 16 6.2 L Engine, Chevrolet: Express Cargo 10 – 17 6 L Engine, Chevrolet: Silverado 2500 99 – 16 5.3 L Engine, Pontiac: Grand Prix 05 – 08 5.3 L Engine, Chevrolet: Silverado 1500 99 – 13 5.3 L Engine, Chevrolet: Silverado 1500 10 – 13 4.8 L Engine, Chevrolet: Camaro 10 – 15 6.2 L Engine, Chevrolet: Trailblazer EXT 03 – 06 5.3 L Engine, Chevrolet: Impala 06 – 09 5.3 L Engine, GMC: Sierra 2500 HD 10 – 19 6 L Engine, Chevrolet: Silverado 1500 Classic 07 – 07 5.3 L Engine, Hummer: H2 04 – 07 6 L Engine, Chevrolet: Avalanche 1

Stage 2 LST 237/248 Hydraulic Roller Cam
Best LS3 cam when looking for maximum HP with stock pistons. Awesome power from 3500-7500 RPM, but must use CK or MK Kit for valve train stability. AFM & VVT delete.
CK and MK camshaft kits are available for this camshaft. Add CK or MK to the beginning of this part number for a CK or MK Kit with appropriately matched valvetrain parts.
Chevrolet: Camaro 10 – 15 6.2 L Engine, Chevrolet: Corvette 08 – 13 6.2 L Engine

Perfect choice for upgraded GM LS engines with larger displacement or larger blower Applications that include more Serious additional modifications for higher RPM and more power.
Perfect choice for upgraded 5.3L engines, larger displacement, or lager blower applications – 7400 RPM stability with package
Available in CK-Kit under CK54-337-11, Available in MK-Kit w/ 24X Timing Set under MK54-337-24, Available in MK-Kit w/ 58X Timing Set under MK54-337-58

Stage 2 LST 235/248 Hydraulic Roller Cam
Maximum HP in LT1 with 4000-7400 RPM powerband. Includes higher volume DI Lobe (+38%). 7500 RPM stability with CK & MK Kits. AFM delete & VVT limiter.
CK and MK camshaft kits are available for this camshaft. Add CK or MK to the beginning of this part number for a CK or MK Kit with appropriately matched valvetrain parts.
Chevrolet: Camaro 16 – 19 6.2 L Engine, Chevrolet: Corvette 14 – 19 6.2 L Engine

Stage 2 LST NSR Hydraulic Roller Cam
No Springs Required. This is the perfect camshaft for most performance engine builds, taking full advantage of additional boost and more aggressive tunes allowed on modified engines.
See 435-300-13 for Stage 1 NSR

The Stage 2 LST Master Cam Kit for LT1 Gen V Camaro and C7 Corvette delivers max horsepower from 4,000 to 7,400 RPM.
The Stage 2 LST Master Cam Kit for LT1 GEN V Camaro and C7 Corvette delivers max horsepower from 4,000 to 7,400 RPM. Deletes AFM and includes lifters, VVT limiter, pushrods, dual springs, retainers, locks, spring seats and seals.
See MK224-300-13 for Stage 1.
Chevrolet: Camaro 16 – 19 6.2 L Engine, Chevrolet: Corvette 14 – 19 6.2 L Engine