I'm a bit confused on the rule for ST on aftermarket underdriver pulleys. just wanted to make sure...
H. Any accessory pulleys and belts of the same type (e.g., V-belt, serpentine) as standard may be used. This allowance applies to accessory pulleys only (e.g., alternator, water pump, power steering pump, and crankshaft drive pulleys). It does not allow replacement, modification, or substitution of pulleys, cogs, gears, or belts which are part of cam, layshaft, or ignition drive or timing systems, etc. Any crankshaft damper or pulley may be used. SFI-rated dampers are recommended.
i assume alternator, water pump, power steering pump, and crankshaft pulleys are all legal?
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