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What cover and core does the Ebonite Spartan Pearl use?
Ebonite Spartan Pearl Bowling Ball
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Open Oct 08, 2026 - 02:24 PM
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BowlersMart
Oct 08, 2026 - 02:24 PM
The Spartan Pearl pairs Ebonite's HK22C2 Optimize Pearl Reactive coverstock, finished at 500, 1000, 1500 Siaair with Factory Compound, with the asymmetric Iron Fist V2 Core. At 15 pounds the core measures a 2.473 RG, a .053 differential and a .019 intermediate differential, per the manufacturer's specs. It is the same core that drives the original Spartan.
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Ebonite Spartan Pearl Bowling Ball
What should I know about the Spartan Pearl? • Asymmetric Iron Fist V2 Core for high flare and a defined breakpoint • HK22C2 Optimize Pearl cover at a 500, 1000, 1500 Siaair and Factory Compound finish for length and an angular backend • A versatile asymmetric for medium to oily lanes...
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