Speed Pro Main Bearing - 0.010 in Undersize - Big Block Ford Parts & Accessories Street Performance Catalog Fine-wire ground electrodes further improve

Fine-wire ground electrodes further improve the ignitability of the plug

3/8" ID x 25 ft lengthDerale has been the leader in performance cooling for decades

Cast and machined aluminum

Chin guard crush: Hammer hits chin guard and measures ability to keep impact away from the head

Speed Pro Main Bearing - 0.010 in Undersize - Big Block Ford Parts & Accessories Street Performance Catalog Fine-wire ground electrodes further improveSpeed Pro Main Bearing Set 134M10 Competition Main Bearings 0. 010" Undersize Tri Metal 3 4 Groove Ford Lincoln Best bronze alloy material Does not have flash tin plating Extreme fatigue resistance & strength 3 4 Grooved Silicon particles help polish crankshaft journal (reduces wear during operation)From pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on Speed Pro for industry leading