The Coats (Hennessy Industries) 8113309C XL Pressure Drum is a professional-grade wheel balancer accessory engineered for precise and secure mounting of alloy wheels on compatible wheel balancer spindles. Featuring a 40mm internal diameter and an 8.375" outer dimension, this XL-capacity drum is purpose-built to accommodate larger alloy wheels found on modern luxury vehicles, SUVs, and performance cars. Constructed from high-quality materials, it delivers consistent, repeatable balancing performance in demanding shop environments. The integrated rubber lip provides reliable wheel protection, preventing marring and damage to costly alloy finishes during operation.
Features
Robust construction from high-quality materials ensures durability and consistent performance in busy shop environments
Precision 40mm internal diameter provides a stable, accurate fit on compatible wheel balancer spindles, minimizing runout
Alu-Cup design optimized for secure, non-marring clamping of delicate alloy wheels
XL designation and 8.375" outer dimension accommodate larger diameter alloy wheels for expanded service capabilities
Rubber lip protects expensive wheels from marring and damage during mounting and balancing
Superior clamping and centering performance contributes to reduced vibration and improved ride quality
Specifications
Part Number: 8113309C
Also Known As: COA-8113309C, AMM8113309
Internal Diameter (I.D.): 40mm
Outer Dimension (O.D.): 8.375 inches
Brand: Coats (Hennessy Industries)
Application: Wheel balancers
Wheel Compatibility: Alloy wheels, passenger cars, SUVs, light trucks
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