LS1 Engines have a well-known issue with belt tensioner pulleys and harmonic balancers going bad, squeaking, and throwing off the belts!
Replacement Kit consists of:
305059 2001-2004 Drive Belt Tensioner
305142 1997-2004 A/C Belt Tensioner
305239 1997-2004 A/C Belt Tensioner Pulley
305308 1997-2004 Idler Belt Pulley
305068 1997-2004 A/C Drive Belt
305133 1997-2004 Engine Drive Belt
305276 1997-2013 Harmonic Balancer Bolt-LS1/LS2/LS3/LS6
305208 1997-2004Crankshaft/Harmonic Balancer
C5 CORVETTE ENGINE PULLEYS BELTS TENSIONERS KIT
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
| Chevrolet |
Corvette |
2001 - 2004 |
