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Dwight Southerland · 04-22-2020, 11:18 AM

M&H made an L60-15 that had 10" tread and an M50-15 that had 12" tread and available in a stick-shift and automatic compounds. Both were DOT stamped to meet the rules. These were the predecessors to today's DOT race tires. The 9" slicks were not legal under 1975.

04-22-2020, 11:18 AM	#12
Dwight Southerland VIP Member Join Date: Dec 2001 Location: Arkansas - In the middle of everything. Posts: 2,002 Likes: 64 Liked 783 Times in 195 Posts	Re: 13's, 14's vs. 9's , 10's M&H made an L60-15 that had 10" tread and an M50-15 that had 12" tread and available in a stick-shift and automatic compounds. Both were DOT stamped to meet the rules. These were the predecessors to today's DOT race tires. The 9" slicks were not legal under 1975. __________________ Last edited by Dwight Southerland; 04-22-2020 at 11:40 AM.