Suzuka has upgraded its line of tire warmers aimed at the track-day rider and club-level racer who is concerned about their budget. New insulation, a new DuPont Nomex melt-proof inner liner and new dual-stage operating lights to show when the tire is up to temperature are among the updated features. They’re available in single-temperature and dual-temperature models, and suggested retail starts at $300, from dealers. For more information, contact Chicken Hawk Racing, Dept. RW, 54 Elizabeth St., Red Hook, NY 12571, (866) 468-8473, www.tirewarmer.com.