Engine Components-Billet Rocker Arms Complete set of 12 Fits Porsche®911/993/ 1995-97

$3,000.00

Free Shipping!

Werks Performance has set out to make these replacement Porsche®911 (993) billet rocker arms lighter, stronger, and able to handle more aggressive cam profiles. Compare the above pictures of our Billet rocker arm compared with the original Porsche® part. After nearly a year of engineering, development, and testing,We have done just that. At 85 grams, our rocker comes in at 45 grams lighter than Porsche® stock rocker arm, which amounts to about 1.2lbs of valve train weight in total. This is possible because the increase in material strength allows for a slim blade-like design (side by side comparison seen below). Due to our precision engineering and machining, per-rocker tolerance is generally around ±1.5 grams, whereas the stock rockers can differ by as much as 17 grams. These rockers are fully machined from billet tool steel, triple phase heat treated, and DLC coated for wear resistance and friction/drag reduction. The materials as well as treatment processes were selected for their proven performance and durability in a wide variety of severe duty applications. Lengthening of the radiused follower “shoe” increases the usable wear surface, allowing for a cam profile aggressiveness never before seen in the Porsche®911 rocker arm arena. During development stages prototypes were cycle tested both third party and in-house, using various cams at and far beyond normal racing RPM (over 10k) with excessive spring loads for many hours. Results of these tests allowed us to provide this product with the same confidence found in all our offerings. Because of the marked increase in strength, wear resistance, and weight savings, these rockers allow the engine expert to employ a range of spring pressures best suited to your engine program. Accepts factory swivel foot adjusters (sold separately).

*** ALL ORDERS ARE REVIEWED BY OUR SALES MANAGER BEFORE BEING SHIPPED TO CHECK FOR CORRECT SHIPPING COST AND CUSTOMERS WILL EITHER GET A PARTIAL REFUND OR NOTIFIED THAT THE COST WAS NO LONGER CORRECT AND MAY REQUEST ADDITIONAL FUNDS OR THE OPTION OF A REFUND . MULTI-PART ORDERS MAY END UP WITH A MAJOR REFUND FOR EXCESS SHIPPING.WE ARE ALSO CUSTOMERS AND HATE PAYING TOO MUCH FOR SHIPPING.***