Acura RSX-S (PRO K 1 Roller) K 20 A 2 / Z 1 DOHC 16v

Prices And Specifications Effective November 2023, And Are Subject To Change Without Notice.

When a core is required for an item, the core charge will automatically be added to your cart when you add the item. You must return your re-workable OEM core within 180 days of purchase in order to receive a core refund. If we do not offer a core for your application, you need to call us first, and send your core in to be reground / hardwelded.

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All in stock orders placed on-line Monday - Friday before 3:00pm Pacific, will ship the same day.

Please be sure to read our Ordering Policies.

Web Cam Inc. makes every effort to ensure the accuracy of the prices and specifications listed on our web site. However, prices and specifications are subject to change without notice. Prices listed do not reflect shipping and handling charges, nor sales tax (if applicable). WEB CAM INC. IS NOT RESPONSIBLE FOR ANY INACCURACIES.

Custom profiles also available for this model, please call us direct.



@ 0.050"










Custom performance profiles available. Please call for more information. Please Call Us At 951/369-5144 To Order 35-712

Part Type



High performance spring kit for endurance applications. Kit includes Special Alloy-Hi Pressure Dual Springs 80 lbs., Titanium Retainers, Valve Locks, and Spring Seat Locators. OK to .550 Valve Lift. Price Per Set (16).


New Aluminum-Magnesium CNC machined roller rockers are substantially lighter then the OEM. To work properly you must disconnect the VTEC function and remove the "lost-motion assembly" components. Rocker ratio 1.72. Use for lifts above (15.25 mm or .600") valve lift. Please note: If using in a S 2000 camshaft base circles must be reduced to clear rocker. Price (Each).

General Information


Degreeing In Your Camshaft

General Valve Spring Information

Valve Spring Installed Height Information

Web Cam Full Catalog

Vehicle Specific Information

Acura RSX-S (PRO K 1 Roller) K 20 A 2 / Z 1 DOHC 16v Parts List.

Web Cam Inc. products are not intended for use on pollution controlled vehicles.
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Open Monday - Friday, 8:00am - 4:30pm Pacific
Phone: 951.369.5144