2017-2018 RAM Parts Catalog - page 8

FAAAPPROVEDPMA
RAMHIGH-EFFICIENCY CAMSHAFT
This high-efficiency camshaft provides 3% improved fuel economy at 65%
power, or 3% more power at original fuel flow. This is accomplished by a
slight reduction in lift, duration and overlap. The reduced duration and
overlap lessens the amount of fuel/air charge lost through the exhaust port
during cylinder scavenging. The reduced lift is incorporated to minimize
valve gear acceleration, stress and wear, thus improving durability.
RAM High-Efficiency Direct Drive Engine Camshaft
Camshaft Features and Benefits
• Easier starting and improved idle.
• 25% reduction in valve train component structural loads.
• RAM’s 1058-1A-UP Camshaft is shot peened for stress relief, then
dry-film lubricated by painting, baking and burnishing a
lead/tin/graphite resin on each camshaft. The camshaft thereby
achieves long term wear reduction.
Approved for following Continental Engines:
IO-520, IO-550, TSIO-520, and TSIO-550
with front mounted alternators.
A direct replacement for the Continental camshaft PN: 653058A1
RAM Aircraft is the
International Shipping Specialist
Call for more info (254) 752-8381
T H E O R I G I N A L H I G H - E F F I C I E N C Y
FOR CONTINENTAL DIRECT-DRIVE ENGINES
RAM Direct Drive Engine Camshaft PN: 1058-1A-UP
Core: $100
Reground -exchange: $975
ENGINE PARTS
& ACCESSORIES
EXHAUST
ENGINES & STCs
PROPELLERS
ADDITIONAL PRODUCTS
EXPERIMENTAL
ENGINES & PARTS
AIRFRAME PARTS
& ACCESSORIES
08
2017-2018 RAM CATALOG
RAM Aircraft, Limited Partnership • P.O. Box 5219 • Waco, TX 76708 • 7505 Karl May Dr. • Waco Regional Airport
Phone: 254-752-8381 • Parts Fax: 254-756-0640 • Engines Fax: 254-752-3307 •
Product, price, specifications, and availability subject to change without notice. Installer must cross-check eligibility with applicable technical data.
(254) 752-8381
PARTS FAX:
(254)756-0640
ENGINE FAX:
(254) 752-3307
RAM PMA HIGH-EFFICIENCY CAMSHAFT
1,2,3,4,5,6,7 9,10,11,12,13,14,15,16,17,18,...196
Powered by FlippingBook