COMP CAM 08-600-8 THUMPR 227/241 Roller Camshaft Kit | Performance Lifters | Billet Timing Set | FITS: 87-95 CHEVY SBC 350 305 L03 L98 – 1900-5600 RPM – .513″/.498″ Lift – Legendary Lopey Idle
$949.00
Brand: REDLINE ENGINE SUPPLY
Condition: New
– LEGENDARY THUMPR CAMSHAFT: Features the genuine Competition Cams 08-600-8, the industry standard for achieving a high-performance race car sound without sacrificing street driveability. This hydraulic roller profile is specifically engineered to provide an aggressive stance without requiring expensive custom valvetrain modifications.
– PREMIUM REDLINE LIFTERS: Includes a full set of Redline high-performance lifters, precision-engineered to handle increased lift and provide a quiet, reliable valvetrain for high-RPM use. These lifters feature an enhanced oiling design to ensure your cam lobes stay lubricated and protected even under heavy street-strip abuse.
– 9-KEYWAY BILLET DOUBLE ROLLER: This kit includes a premium billet steel double roller timing set featuring a 9-keyway crank sprocket. This allows for ultra-precise timing adjustments in 2-degree increments, ensuring you can degree your cam perfectly for maximum power or better low-end response.
– ICONIC “LOPEY” EXHAUST NOTE: The tight 107-degree lobe separation angle is specifically ground to produce a hard-hitting, choppy idle that sounds absolutely intimidating at the stoplight. This specialized grind creates a high-overlap effect that mimics the sound of a professional competition engine while remaining manageable for weekend cruises.
– BROAD POWER DELIVERY: Engineered for a 1900 to 5600 RPM power band, providing massive mid-range torque and a significant horsepower boost that you can feel in the “seat of your pants.” It is the perfect balance for Chevy small blocks looking to wake up their mid-range performance and top-end pull.
- 2 years warranty
- Delivery time: 1-2 business days
- Free 90 days return
Description
Description
Get ready to own the asphalt with the legendary Thumpr series from Competition Cams. This isn’t just a camshaft; it’s a total personality transplant for your Chevy. The 08-600-8 Thumpr is specifically engineered for non-EFI engines to deliver that iconic, aggressive “pro-street” sound without requiring a massive torque converter or deep gears. Paired with premium Redline high-performance lifters and a heavy-duty billet steel double roller timing set, this kit gives you the mechanical edge and the auditory dominance you’ve been looking for. It’s the ultimate way to make your presence known before you’re even in sight.
The Thumpr experience is all about the “thump.” Thanks to a unique grind featuring an early intake valve opening and a long exhaust duration, this cam creates a heavy, rhythmic, and hard-hitting lope at idle. When you’re sitting at a red light, the vibrating pulse of the engine through the floorboards reminds you that you’re piloting something special. It feels alive, restless, and ready to roar. That 107-degree lobe separation isn’t just a spec; it’s the secret sauce that produces the most intimidating exhaust note in the neighborhood.
Beyond the jaw-dropping sound, this kit transforms how your Chevy moves. The power band is concentrated between 1900 and 5600 RPM, placing the muscle exactly where you need it for spirited street driving. You’ll feel a massive swell in mid-range torque that makes merging and passing an effortless display of power. The Redline high-performance lifters and the included 9-keyway billet timing set ensure that every bit of that .513/.498 lift is translated into raw motion with laser-accurate timing, providing a crisp, tactile connection between your right foot and the pavement.
Buying this Competition Cams Thumpr kit is about more than just parts—it’s about the feeling of pride when you pop the hood or rev the engine for a crowd. It’s for the builder who wants their car to sound like a dedicated race machine while maintaining the streetability needed for a Saturday night cruise. By including the adjustable double roller timing set, we’ve ensured you have the tools to dial in your cam timing perfectly for maximum vacuum and horsepower. You aren’t just buying a camshaft; you are buying the stares, the questions at the gas station, and the pure, unadulterated joy of driving a Chevy that sounds like a monster.
Manufacturer: COMP CAMS / REDLINE USA
Model: CHEVY SBC 350 305 ROLLER CAMSHAFT KIT
Included components: 1-CAMSHAFT 16-LIFTERS 1-TIMING SET
Warranty: LIFETIME IF INSTALLED BY A CERTIFIED MACHINIST
Additional information
Additional information
| Brand | REDLINE ENGINE SUPPLY |
|---|---|
| Condition | New |
| Manufacturer | COMP CAMS / REDLINE USA |
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