When installing a steel billet roller camshaft, a bronze distributor gear must be installed in place of the original cast iron gear. Gears, constructed of premium aluminum bronze, offer high strength and can withstand the stresses created by high pressure oil pumps.500" Bronze Distributor Gear Availability: Usually ships the next business day 81311$31.99 Don't see what you want? .......... Need help? Or, IF THERE IS NO ORDER BUTTON AVAILABLE on the part you want to buy, please call us TOLL FREE at 1-888-6 GO FAST(1-888-646-3278) Monday - Friday 8AM - 4:30PM Pacific Time and talk to one of our experienced Sales Agents. Some parts may not be legal for sale or use in California and other states on any polution controlled motor vehicles. Check your local laws for use. Copyright © GoFastParts.com all rights reserved. No part of this site may be reproduced without prior written consent.