1987 1988 1989 1990 TIRE

Part Number: 4-429

TIRE - Part Number 4-429
27.3 Overall Diameter, 3.7 Overall Width, 2.15 MT Rim Type, 466 lbs max load at 42 PSI. The Avon Roadrunner is designed for the quality conscious rider who demands value in a dependable, all-around tire. The 4-ply nylon AM20 front and AM21 rear set the standard of high mileage, delivering unbeatable longevity. Used as a matched set or independently, smoother handling and better tracking, even on rain grooved interstates, will be noticeable. Available in black wall with one size in front and one size in rear available in raised white letter. H-rated for speeds up to 130 mph. High mileage provided by the Roadrunner's tread profile with an unusually large contact patch, putting more rubber on the road for excellent traction and less wear (over 20,000 miles on a set is not unusual). Neutral stress casing technology is Avon's special design to reduce stress points in the casing, resulting in a tire that runs cooler and lasts longer, even under a heavy load. Compatibility--while the AM20 front was designed for use with the AM21 rear, it will also improve all-weather performance with most premium quality rear tires. The same holds true for the AM21 rear. AM20 Front: Computer-designed tread of circumferential grooves promote directional stability, while the diagonal grooves provide cutting edges for both controlled and emergency braking, plus enhanced water clearing. AM21 Rear: Deep, high-mileage tread grooves in the central pattern area (where tires wear fastest) ensures high mileage. The Viper tread ejects water like a pump, thus providing superior wet-weather performance. The directional tread is designed to give maximum performance and reliability.
Avon Roadrunner 90/90H21 AM20 Front Blk 1987 1988 1989 1990

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