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Thump RRR Racing Shelby GT500 Heavy Duty Belt Tensioner
-Comes standard with a 63mm Idler
-Uses a stonger then stock 10.8 strength bolt for mounting
No more belt problems, dented hoods or wasting money on stock tensioners
Thump Racing 60mm Double Bearing Billet Aluminum Ribbed Idler Pulley
Surface hardened with anodized clear coating.
For better control of your belt.
Heavy Duty CNC Machined Aluminum Pulley.
Includes stepped bushing and mounting bolt.
Works on both 6 and 8 rib setups.
Available in silver only.
Learn MoreThump Racing 70mm Billet Aluminum Idler Pulley
Surface hardened with anodized clear coating.
Heavy Duty CNC Machined Aluminum Pulley.
Can be used in either the tensioner or idler position.
Works on both 6 and 8 rib setups.
Available in silver only.
Thump Racing Double Bearing 70mm Billet Aluminum Idler Pulley
Surface hardened with anodized clear coating.
Heavy Duty CNC Machined Aluminum Pulley
Includes stepped bushing and mounting bolt.
Works on both 6 and 8 rib setups.
Available in silver only.
Learn MoreThump Racing 76mm Billet Aluminum Idler Pulley
Surface hardened with anodized clear coating.
Heavy Duty CNC Machined Aluminum Pulley.Thump Racing Double Bearing 76mm Billet Aluminum Idler Pulley
Surface hardened with anodized clear coating.
Heavy Duty CNC Machined Aluminum Pulley
Includes stepped bushing and mounting bolt.
Works on both 6 and 8 rib setups.
Thump Racing 90mm Billet Aluminum Idler Pulley
Surface hardened with anodized clear coating.
Heavy Duty CNC Machined Aluminum Pulley
Can be used in either the tensioner or idler position.
Works on both 6 and 8 rib setups
Available in silver only.
Thump Racing Double Bearing 90mm Billet Aluminum Rib idler Pulley
Surface hardened with anodized clear coating.
Heavy Duty CNC Machined Aluminum Pulley.
Includes stepped bushing and mounting bolt.
Works on both 6 and 8 rib setups.
Thump Racing 76mm Billet Aluminum Grooved Pulley
Surface hardened with anodized clear coating.
Heavy Duty CNC Machined Aluminum Pulley.
Can be used in either the tensioner or idler position.
Works on both 6 and 8 rib setups.
Available in silver only.