SKU: ATI916320
MPN: 916320
The Crank Hub Spacer - SBC .093 from ATI PERFORMANCE is a precision harmonic balancer spacer engineered specifically for small block Chevy engines. This spacer functions as a critical shim that maintains proper crank hub clearance and load distribution, ensuring your harmonic balancer sits at the exact factory-specified distance from the crankshaft. Owners of street, race, and high-performance small block Chevy builds rely on this component to protect against crankshaft damage and balancer slippage caused by improper assembly or vibration.
Manufactured from hardened steel in a natural finish, the Crank Hub Spacer delivers the durability and dimensional accuracy required for demanding engine applications. At 0.093 inches thick, this spacer is calibrated to work in conjunction with OEM and aftermarket harmonic balancers on small block Chevy platforms, maintaining critical spacing tolerances that prevent bearing preload issues and vibration-induced crankshaft wear. The compact design—measuring 2.15 x 0.2 x 3.05 inches and weighing just 0.03 lbs—ensures it fits seamlessly into your engine assembly without adding unnecessary mass or complexity to your crank hub area.
This spacer is indispensable for engine builders, performance enthusiasts, and restoration specialists working with small block Chevy engines. Whether you're assembling a 283, 327, 350, or 400 SBC platform, the correct hub spacer thickness is non-negotiable for long-term reliability and peak engine performance. Installation is straightforward: position the spacer between the crankshaft and harmonic balancer before torquing the crank bolt to specification. Order the ATI PERFORMANCE Crank Hub Spacer - SBC .093 (SKU ATI916320) today to ensure your Chevy engine assembly meets factory tolerances and runs trouble-free.
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