


| SKU | HRS51855 |
| MPN | 51855 |
| EAN | 51855 |
| Units per SKU | 1.0 |
| Certifications | None |
| Material | |
| Color/Finish |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2012 | Honda | Accord | EX |
| 2008-2012 | Honda | Accord | EX-L |
| 2008-2012 | Honda | Accord | LX |
| 2008-2012 | Honda | Accord | LX-P |
| 2008-2012 | Honda | Accord | LX-S |
| 2011-2012 | Honda | Accord | SE |
Experience unparalleled street and strip performance with the Howards Cams Rattler Hydraulic Flat Tappet Camshaft, model number 518021-09. This camshaft is designed to deliver a choppy idle that enthusiasts love, paired with high performance capabilities for serious street use.
Crafted for vehicles equipped with stock converters, the Rattler camshaft works best with 1800+ RPM and geared setups, offering a versatile operating range between 1,800 and 5,200 RPM. Whether revving on the street or pushing to the limits on the strip, this camshaft provides consistent power and enhanced engine response.
With an intake duration at 0.050 inch lift of 227 degrees and an exhaust duration of 235 degrees, this camshaft is designed to maximize airflow and efficiency. The advertised intake and exhaust durations are 281 and 289 degrees respectively, providing an aggressive and high-performance profile.
Valve lift is 0.501 inches for both intake and exhaust valves when paired with factory rocker arms, and the camshaft features a precise 109-degree lobe separation angle. This specification balances power delivery with smooth operation, ensuring reliable performance on every drive.
Note that valve springs are required for installation. This product is sold individually and is not remanufactured, ensuring you receive a brand-new premium component. Please note this camshaft is not compatible with computer-controlled engines.
Upgrade your engine with the Howards Cams Rattler Camshaft for an unbeatable combination of street-legal performance and strip-ready power. Proudly available through Tuningsupply, your trusted source for high-performance parts across Europe, offering competitive pricing and fast shipping without hidden fees.
Crafted for vehicles equipped with stock converters, the Rattler camshaft works best with 1800+ RPM and geared setups, offering a versatile operating range between 1,800 and 5,200 RPM. Whether revving on the street or pushing to the limits on the strip, this camshaft provides consistent power and enhanced engine response.
With an intake duration at 0.050 inch lift of 227 degrees and an exhaust duration of 235 degrees, this camshaft is designed to maximize airflow and efficiency. The advertised intake and exhaust durations are 281 and 289 degrees respectively, providing an aggressive and high-performance profile.
Valve lift is 0.501 inches for both intake and exhaust valves when paired with factory rocker arms, and the camshaft features a precise 109-degree lobe separation angle. This specification balances power delivery with smooth operation, ensuring reliable performance on every drive.
Note that valve springs are required for installation. This product is sold individually and is not remanufactured, ensuring you receive a brand-new premium component. Please note this camshaft is not compatible with computer-controlled engines.
Upgrade your engine with the Howards Cams Rattler Camshaft for an unbeatable combination of street-legal performance and strip-ready power. Proudly available through Tuningsupply, your trusted source for high-performance parts across Europe, offering competitive pricing and fast shipping without hidden fees.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















