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Summit Racing SUM-G3969 - Summit Racing® Deep Groove Alternator Pulleys

  • Alternator Pulley, V-Belt, 1-Groove, Aluminum, Polished, .642 in. Bore, Bolt-On, GM/Ford, Each
  • Application Specific
  • Estimated Ship Date: 5/29/2012
 
BrandSummit Racing
Manufacturer's Part NumberSUM-G3969
Part TypeAlternator Pulleys
Product LineSummit Racing® Deep Groove Alternator Pulleys
Summit Racing Part NumberSUM-G3969
 
Pulley StyleV-belt
Groove Quantity1
UnderdriveYes
Underdrive Percentage50 percent
OverdriveNo
Alternator Fan IncludedNo
Alternator Nose Cover IncludedYes
Hardware IncludedNo
Outside Diameter (in)5.000 in.
Alternator Pulley Bore Diameter0.642 in.
Alternator Pulley Attachment StyleBolt-on
Pulley MaterialAluminum
Pulley FinishPolished
QuantitySold individually.
 

By slowing your racecar's alternator down 50 percent, these Summit® deep groove alternator pulleys can free up some horsepower. The 5 in. o.d. pulleys fit GM and Ford engines, and require a 36 degree x 17/32 in. wide belt.

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