Stealth Pearl features the innovative new base coverstock that has become the standard in backend reaction, HK22, and has the QR-9 additives. This ball is what you want out of a strong pearl reactive; it’s clean enough through the front of the lane to go to when the Stealth and stronger cover balls are reacting too early; it starts up in the mid-lane and has a quick and strong motion that does not stop.

Factory Finish: 500/1000/1500 Siaair, Crown Factory Compound

HK22 - QR-9 Pearl Coverstock

Type Pearl ReactiveStealth CoreCore

Type: Symmetric

Weight	12lb	13lb	14lb	15lb	16lb
RG:	2.597	2.574	2.509	2.482	2.498
Diff:	0.040	0.040	0.056	0.056	0.048
MB:	N/A	N/A	N/A	N/A	N/A