Forward Pull Caliper

Forward pull caliper by Al-ko connects directly to the coupling handle.

Disc caliper parts fit Al-ko and Trojan disc calipers are generally interchangeable.

Minor variations in the disc pads and springs for the later Al-ko models.

Mechanical calipers are galvanised and use 7/16″ UNF bolts to secure calipers into their axle mounts or anchor plates.

Correct maintenance and adjustment ensure a long life for all disc caliper parts. Further, adherence to adjustment procedures ensures maximum braking efficiency for your boat trailer.

Couplemate sells only the Al-ko brand of mechanical caliper. Al-ko provides a full range of spare trailer parts for purchasers to refurbish calipers.