Posted by VicS on January 28, 2013 at 16:40:17 from (70.195.64.65):
A while back there was a discussion about these cams. It was stated that there were high lift cams in a 2 valve head, and low lift cams in 4 valve heads. So I want to update to a 4 valve head with big valves! I just tore out the cam from a 3-53 motor with a 4 valve head. Have the cam from a 2 valve 2-53 motor, laying beside it. Both of these engines have the latest detroit picture cast on the side of the block. I measure both cams with a caliper at 1.82 on the exhaust. and 1.80 on the fuel lobe. I can tell no difference. Granted I can't see or measure the duration. What am I not seeing. The cam grinder from Washington, said he didn't know of any difference, but if I would send him both he would grind the 2 cyl to the 3 cyl specs. Thanks for any replies Vic
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - The David Brown Rose Badge - by Samuel Kennedy. In the 13th century civil war was raging in England. Two English noblemen were involved in a conflict which became known as the War of the Roses. The Duke of York had as his emblem a white rose and the Earl of Lancaster had a red rose. Today the white rose is the official emblem of the county of Yorkshire and the red rose has been adopted by the neighboring county of Lancashire.
... [Read Article]
Latest Ad:
Oliver 550 Diesel runs like a watch three point hitch pto engine gone threw about two hundred hours ago nice clean tractor
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.