


| SKU | HRS51846 |
| MPN | 51846 |
| EAN | 51846 |
| Units per SKU | 1.0 |
| Certifications | None |
| Material | Not specified |
| Color/Finish | Not specified |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2020 | Acura | TLX | Base |
| 2015-2019 | Acura | TLX | SH-AWD |
| 2013-2019 | Honda | Accord | EX |
| 2013-2019 | Honda | Accord | EX-L |
| 2014-2015,2017-2019 | Honda | Accord | Hybrid |
| 2018-2019 | Honda | Accord | Hybrid EX |
| 2014-2015,2017-2019 | Honda | Accord | Hybrid EX-L |
| 2014-2015,2017-2019 | Honda | Accord | Hybrid Touring |
| 2013-2019 | Honda | Accord | LX |
| 2013-2017 | Honda | Accord | LX-S |
| 2014 | Honda | Accord | Plug-In |
| 2013-2019 | Honda | Accord | Sport |
| 2017 | Honda | Accord | Sport Special Edition |
| 2013-2019 | Honda | Accord | Touring |
Transform your street and strip driving experience with the Howards Cams Rattler Camshafts, model 518021-09. Designed specifically for high-performance street use, these hydraulic flat tappet camshafts deliver a choppy idle that enthusiasts love for character and response.
Built to work seamlessly with stock converters, they perform best with 1800+ RPM and higher gears, offering robust power in the sweet spot from 1,800 to 5,200 RPM. You'll notice the aggressive intake and exhaust durations — 281 and 289 advertised respectively — provide a highly optimized valve timing for impressive airflow and engine performance.
Featuring a valve lift of 0.501 inches on both intake and exhaust sides with stock rocker arms, these cams bring that potent edge you need without pushing your setup into computer-controlled incompatibility. The 109-degree lobe separation angle is tuned for maximum efficiency and power delivery.
Whether upgrading your hot rod, street machine, or strip racer, these camshafts are a solid choice. They require valve springs for installation and are sold individually to fit your precise build needs. Engineered by Howards Cams with Summit Racing's trusted part number HRS-518021-09, this camshaft combines quality craftsmanship with performance demand.
Trust Tuningsupply to deliver these camshafts quickly and reliably, without hidden fees, so you can enhance your ride and hit the streets or strip with confidence.
Built to work seamlessly with stock converters, they perform best with 1800+ RPM and higher gears, offering robust power in the sweet spot from 1,800 to 5,200 RPM. You'll notice the aggressive intake and exhaust durations — 281 and 289 advertised respectively — provide a highly optimized valve timing for impressive airflow and engine performance.
Featuring a valve lift of 0.501 inches on both intake and exhaust sides with stock rocker arms, these cams bring that potent edge you need without pushing your setup into computer-controlled incompatibility. The 109-degree lobe separation angle is tuned for maximum efficiency and power delivery.
Whether upgrading your hot rod, street machine, or strip racer, these camshafts are a solid choice. They require valve springs for installation and are sold individually to fit your precise build needs. Engineered by Howards Cams with Summit Racing's trusted part number HRS-518021-09, this camshaft combines quality craftsmanship with performance demand.
Trust Tuningsupply to deliver these camshafts quickly and reliably, without hidden fees, so you can enhance your ride and hit the streets or strip with confidence.
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.

















