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Martin Wheel
Martin Wheel supplies trailer and running-gear parts for small wheels and boat trailers. SiraWeb's Martin Wheel selection includes a 12 inch TPR keel pad with side holes for boat trailer bunks, TR412 snap-in tubeless valve stems, and 1/2 inch press-in wheel bolts. Keep your trailer rolling and your boat cradled with Martin Wheel parts from SiraWeb.
Martin Wheel Press-In Wheel Bolt 1/2 Inch x 20
A Martin Wheel press-in wheel bolt for trailer wheels, with a 1/2 inch diameter and 20 NF thread. It measures 1-1/2 inches overall with 1 inch of exposed thread, and it is sold each.
$2.99
$1.99
Martin Wheel TR412 Snap-In Tubeless Valve Stem
A Martin Wheel TR412 snap-in valve stem for tubeless wheels, in the short straight rubber form with a cap included. It fits the standard 0.453 inch rim valve hole and is rated to 65 PSI maximum cold inflation pressure.
$1.49
$0.99
TPR Keel Pad 12 Inch with Side Holes
A 12 inch keel pad in TPR (thermoplastic rubber) that mounts on a boat trailer crossmember to cushion and protect the boat keel. Side tabs carry the mounting holes, and no mounting screws are stated as included.
$14.49
$9.54
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