are you talking w/c. if so the rears are larger
cheap skate in playing with brakes is playing with others lives; yours doesn't count
ron
Wrong - the wheel cylinders on a 1 ton front and rear are the same size.
Napa numbers. fronts UP4358, rears UP9325, they both have 1 3/8" bores, just different adjusters.
If the adjusters are cleaned up they'll swap and work just fine.
