COMP CAM 54-700-11 Stage 1 Thumpr 218/229 Camshaft Install Rebuild Kit w/ GM 12499225 Lifters | LIFT: .541″/.530″ | Chevy 6.0L 6.2L LS L96 LY6 L77 L92 L94 | Sound & Power | MADE IN USA
$999.00
Brand: REDLINE ENGINE SUPPLY
Condition: New
– This is a premium kit that is MADE IN THE USA. Every component in this kit is proudly manufactured in the USA, ensuring the highest quality and reliability on the market. Unlike cheaper import kits that risk premature failure, this kit delivers lasting performance while supporting American manufacturing and helping bring jobs back to the USA.
– • Great Upgrade for Stock or Lightly Modified LS Engines — Perfect for 4.8L, 5.3L, or 6.0L LS trucks and SUVs; works well with stock or basic bolt-on mods. Delivers a solid performance bump — stronger throttle response, improved torque, better daily drivability — without requiring heavy custom tuning or race-only setup.
– THIS LISTING WILL INCLUDE:
– (1) COMP CAM 54-700-11 STAGE 1 THUMPR 218/229 CAMSHAFT – 1,500-6,300 RPM Operating Range . 218/229 Duration at .050″. 111 Degree Lobe Separation Angle. 0.541″/0.530″ Valve Lift.
– (16) GENUINE GM/ACD PERFORMANCE 12499225 LIFTERS
- 2 years warranty
- Delivery time: 1-2 business days
- Free 90 days return
Description
Description
The Competition Cams 54-700-11 Stage 1 Thumpr hydraulic roller camshaft is built for GM LS Gen III/IV truck engines — a great upgrade whether you’re daily driving, towing, or laying down strong street performance. With .541″ intake / .530″ exhaust lift, this cam gives your engine room to flow more air than stock, unlocking reserve power and improving throttle response. The moment you hit the gas, you’ll feel a more aggressive pull and richer engine behavior.
With 218° intake / 229° exhaust duration at .050″, the valves stay open long enough to help the cylinders breathe better and burn fuel more efficiently across the RPM range. That results in stronger mid-range torque, more confident acceleration, and a smoother, more dependable powerband for street driving, towing, or heavy-duty tasks.
Because the cam profile is balanced — moderate lift and duration with a 111° lobe separation angle (LSA) — you get a noticeable performance improvement without losing everyday drivability. The engine gains power and responsiveness but remains manageable for street use and daily driving, making this cam a smart upgrade for truck owners or LS performance fans who want power and practicality together.
If you’re looking to unlock more punch and performance from your LS truck — whether it’s stock or lightly modified — the 54-700-11 offers a clean, useful upgrade. It brings stronger throttle feel, better mid-range torque, and a smoother, more powerful driving experience overall without pushing the engine into extreme race-only territory.
Manufacturer: COMP CAM REDLINE USA
Model: COMP CAM INSTALL REBUILD KIT
Included components: Guaranteed to fit and meet the specifications of the OE parts being replaced
Warranty: LIFETIME – IF INSTALLED BY A CERTIFIED MACHINIST
Additional information
Additional information
| Brand | REDLINE ENGINE SUPPLY |
|---|---|
| Condition | New |
| Manufacturer | COMP CAM \ REDLINE USA |
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