A W30 x 116 steel beam has a nominal depth of 30 inches and a weight of 116 pounds per foot. The flange width is typically around 10.5 inches, and the web thickness is approximately 0.375 inches. Other dimensions, such as flange thickness and overall length, can vary based on the specific beam and manufacturer.
The alx w30 is bugged, but it can still be used
gf-4 sae 10-w30 or 5-w30
w40
Horsepower rating is 370 brake horsepower @5200 rpm. Since the regular 442 in 1970 had 365 hp @ 5000 rpm, it is believed the W30 was underated at 370 and is more like 420 bhp. Torque rating for the W30 is 500 lb ft @ 3600 and the non W30 is 500 lb ft @ 3200.
if it is below -18 or above 38 Celsius... you need 5 W30 if it in between you need 10 W30
5-w30
5 w30
10 w30
5-w30
v38
10 W30 is heaver
Many lube shops are now using 5 W30. 10 W30 still works well too. Just ask the folks at your oil change shop what they recommend.