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6cy trucks use a 4 piston caliper, older 4cy trucks have a 2 piston.


I've never seen a 2-piston caliper on an IFS truck... There are two 4-piston styles that I know of; one w/ 4-large pistons (all in V6's, but not all V6's have these calipers, in my experience), and one w/ two large pistons and two small pistons.

I'd LOVE to see someone market a front brake upgrade for Toy's. Something w/ a larger rotor and bigger calipers. Maybe sonething that requires 17" wheels.

Brian K. Gallus
I have nothing important to say.