When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Twenty First Century Muscle Cars will soon be carrying a full line of Lingenfelter Performance Engineering
built Differentials.
These units will be available in
3.42, 3.73, 3.90 & 4.10 ratios and available
with or without LPE's HD output shaft installed.
(these HD shafts are also available uninstalled)
These units can be purchased
with or without a core return.
We will have Special Introductory Pricing
on these differentials.
From: IF YOUR BIG DOLLAR PROJECT DOESN'T RUN 9'S OR BETTER ....BURN IT ! SHUT YOUR MOUTH AND GRAB A LANE ! CHICAGO IL. -------- HOME OF THE FASTEST STREETCARS BARNONE !
With high horsepower engines, especially when drag racing with slicks, the left side differential output shaft on the C5 Corvette should be replaced with the Lingenfelter heavy-duty output shaft. This heavy-duty shaft is produced from 4340 300M alloy steel to provide the strongest possible shaft design for high horsepower Corvette applications. This is a direct replacement for the left side output shaft. Right side shafts do not normally require replacement. For severe duty six speed applications the LPE heavy-duty main shaft is also recommended. LPE-LS1-100501
Other than being "heavy duty", what are the specific advantages of these units?
With high horsepower engines, especially when drag racing with slicks, the left side differential output shaft on the C5 Corvette should be replaced with the Lingenfelter heavy-duty output shaft. This heavy-duty shaft is produced from 4340 300M alloy steel to provide the strongest possible shaft design for high horsepower Corvette applications.
This is the advantage of the shaft, it is considerably less likely that you would break the HD shaft as compared to the factory GM shaft under these type of conditions, ie: drag racing with sticky tires.
With high horsepower engines, especially when drag racing with slicks, the left side differential output shaft on the C5 Corvette should be replaced with the Lingenfelter heavy-duty output shaft. This heavy-duty shaft is produced from 4340 300M alloy steel to provide the strongest possible shaft design for high horsepower Corvette applications. This is a direct replacement for the left side output shaft. Right side shafts do not normally require replacement. For severe duty six speed applications the LPE heavy-duty main shaft is also recommended. LPE-LS1-100501
Hello John.
That's a great price on the heavy-duty output shaft! I will take one. Can I order off your website or should I call in?
i have been waiting since August for my 4.10' and hardened output shaft, but since i live about 2 hrs away, this might be a better deal all the way around- as long as i do not have to wait 3 months
OK, I understand LPE's HD output shaft. But what's so special about these differentials.
Do they have a special reinforced or heaver case? Are the gears of higher quality or shot peaned Z06 gears or stock gears?
Are the limited slip clutches stock or better material. Stronger ring gear bolts? Will they hold up to big Horse Power and slicks, where stock differentials split apart?