(800) 853-2651
SHOP NOW

Super h pulling motor

M

Mikebennett

New User
I am looking to run my block sleeveless and am wondering what pistons , rod,and bore combo would be best? I have the block apart and the sleeves out. I am putting a 300 gas head, 300 carb and propain manifold on it. Also looking for a cam and push rods. Thanks mike
 

What classes are you wanting to run? Stone boat or transfer sled?
On stone boat in stock classes an H can do well above 3500 class. On somewhat loose tracks a low geared H in stone boat is impressive.
Now if your talking transfer sled, and not stock as that seems obvious in your post, then an H is way way way outgunned by 4500lbs class.
H can be a dominating tractor for 3500lbs (modified/enhanced/whatever you call not stock) class.

But by the time you hit 4500lbs class of whatever you call NOT stock, your competing with M's and like tractors pushing serious cubes.
 
I am going to be pulling a transfer sled
class and to be honest I plan on pulling a
stock class. There are other h's in the
same class I pull 3500 pounds and they pull
up to the 5500 and do well. The two fairs I
pull don't seem to have any rules due to
the fact that the same three guys destroy
the rest of us. Some of the guys pulling my
class I watched them on a pto dyno making
50 plus hp. I guess I am tried of placing
4th to 7th all the time
 
I am going to be pulling a transfer sled
class and to be honest I plan on pulling a
stock class. There are other h's in the
same class I pull 3500 pounds and they pull
up to the 5500 and do well. The two fairs I
pull don't seem to have any rules due to
the fact that the same three guys destroy
the rest of us. Some of the guys pulling my
class I watched them on a pto dyno making
50 plus hp. I guess I am tried of placing
4th to 7th all the time
 
Have you seen that H with all the M@W options on you tube, that puts out 50 horse easier than most M's do,but that's got the M and W stroker crank !!
 
3.75 is about it for a good H block,with a little stroke,you can use a 706 piston.I've built them out to 4.25" bore,but it gets kinda pricey!
 
You must log in or register to reply here.

Similar threads

grandpa Love
More stuck B
Replies
13
Views
763
John Deere D
John Deere D
M
Super H engine
Replies
8
Views
1K
mccormicksw4
M
D
E1A Major Gas vs. Diesel Blocks
Replies
12
Views
3K
Majorman
Majorman
1
C152 boring and stroking
Replies
1
Views
620
Gary Mitchell
Gary Mitchell
1
Farmall C152 engine boring question
Replies
11
Views
2K
560Dennis
560Dennis
Tractor Parts Tractor Manuals

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.

Copyright © 1997-2024 Yesterday's Tractor Co.

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.

Yesterday's Tractors - Antique Tractor Headquarters
Website Accessibility Policy

Back
Top