Tire size question

My 1970 V code Superbee is having the finishing touches put on it from it's 10 year resto... I have a set of '450' wheels painted and waiting. What size and brand tires came on a 70' B Body with 15" wheels? Thanks for sharing the knowledge.... Dave

All 15" 1970 b-bodies had GOODYEAR POLYGLAS GT F60-15 RWL tires.

there is a change during the model year around November '69 production from "no-size" to "size" in RWL

Kelsey-Tire is the manufacturer & tire can be purchased thru a couple MOPARTS members - Rusty smallhurst & Jim 44D6PAKCUDA.