Holley BBC CRANK DAMPER BOLT BBC MID-MOUNT
HOLLEY
SKU #HLY-97-321
$20.89
Holley BBC CRANK DAMPER BOLT BBC MID-MOUNTThe Holley BBC CRANK DAMPER BOLT BBC MID-MOUNT is a high-strength replacement harmonic balancer bolt specifically designed for Big Block Chevy engines equipped with the Holley Mid-Mount Accessory Drive system. This heavy-duty fastener ensures secure retention of the balancer, providing the reliability needed for high-performance applications.
SKU
HLY-97-321
Qty
Holley BBC CRANK DAMPER BOLT BBC MID-MOUNT
The Holley BBC CRANK DAMPER BOLT BBC MID-MOUNT is a high-strength replacement harmonic balancer bolt specifically designed for Big Block Chevy engines equipped with the Holley Mid-Mount Accessory Drive system. This heavy-duty fastener ensures secure retention of the balancer, providing the reliability needed for high-performance applications.
Key Features
- Grade 9 steel construction with a 180,000 PSI rating for maximum strength
- 12-point bolt head design for superior torque delivery and 1/2 inch wrench size
- Includes a large 1.5 inch diameter, 0.200 inch extra-thick washer
- Reusable design that is not torque-to-yield for easier maintenance
Specifications
- Thread Size: 1/2"-20
- Under Head Length: 2.500"
- Finish: Black E-Coat for corrosion resistance
Fitment
- Big Block Chevrolet (BBC) V8 Engines
- Compatible with Holley Mid-Mount Accessory Drive Systems
Note: This bolt is specifically intended for use with Holley Mid-Mount accessory drives; please verify your specific drive system compatibility before installation.
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