Billet Racing Belt Tensioner - COPO Whipple 50 lb Spring

Billet Racing Belt Tensioner - COPO Whipple 50 lb Spring

76mm 10 Rib Double Bearing Smooth Pulley + Steel Bearings
$650.00
Sale price  $650.00 Regular price 
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Billet Racing Belt Tensioner - COPO Whipple 50 lb Spring
⚠️

Billet Racing Belt Tensioner - COPO Whipple 50 lb Spring

$650.00
Sale price  $650.00 Regular price 
Configuration
⚠️

Billet Racing Belt Tensioner - COPO Whipple

This billet racing belt tensioner is specifically designed for COPO Camaro vehicles equipped with the Whipple Supercharger. Precision CNC-machined from 6061-T6 billet aluminum with our custom high-tension spring, hardened steel shaft, and heavy-duty bearings.

This tensioner features a 50 lb spring and is a direct bolt-on replacement for the factory tensioner used on Whipple -supercharged COPO builds. It provides significantly increased belt tension for better grip and reduced slip under extreme boost and high RPM conditions.

**Configuration Options:**

• 76mm 10 Rib Double Bearing Smooth Pulley + Steel Bearings (Default)  
• 76mm 10 Rib Double Bearing Smooth Pulley + Ceramic Bearings  
• Tensioner Only (No Pulley)

**Key Features:**
• CNC-machined 6061-T6 billet aluminum construction
• Custom wound high-tension spring
• Anodized finish for durability and reduced belt wear
• Proudly Made in the USA

Engineered for Speed, Built to Last.

Vehicle Fitment

Make Chevrolet
Model COPO
Year 2012 - 2018
Engine Size 327 ci (cubic inch) LSX V8 with Whipple Supercharge
Replaces OEM Part Number Dayco 89270, Dayco 89446

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