G G.M. Well-known member Mar 27, 2015 #21 I have used "B" belts for 30 years and never had a problem with them. G.M.
V8COOPMAN Well-known member Mar 27, 2015 #22 "B" belts are 5/8" wide nominal. "A" belts are 1/2" wide nominal. Most GM alt pulleys are gonna take the "A" size. Like George says, nothin' wrong with "B" belts. DD
"B" belts are 5/8" wide nominal. "A" belts are 1/2" wide nominal. Most GM alt pulleys are gonna take the "A" size. Like George says, nothin' wrong with "B" belts. DD
T Tony NY Well-known member Mar 27, 2015 #23 I would think the OP is using the wide belt alt pulley for GM from Speedway or elsewhere. As said earlier, use a cog belt for the smaller pulley.
I would think the OP is using the wide belt alt pulley for GM from Speedway or elsewhere. As said earlier, use a cog belt for the smaller pulley.