Speed Pro Main Bearing - Standard - GM LS-Series AA0700AF2T570401 Interchangeable w/ GM # 12568997

Interchangeable w/ GM # 12568997

These high quality headers are manufactured from stainless steel and are ceramic coated for maximum durability

Protection from hot brake drums and rotors Prevents potential of serious burns or cuts Aluminized mylar adhered to glass fiber matting Withstands 2000F radiant / 500F of direct continuous heat Protection against dirt

0 gasket sealed 3/8" Outside diameter hose barbs

Speed Pro Main Bearing - Standard - GM LS-Series AA0700AF2T570401 Interchangeable w/ GM # 12568997Speed Pro Main Bearing Set 152M Competition Series Main Bearings Standard Size Super Duty Alloy 3 4 Groove Chevrolet Pontiac 5. 7L (Set of 5) Best bronze alloy material Does not have flash tin plating Extreme fatigue resistance & strength Application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trust Silicon particles help polish crankshaft journal (reduces wear during operation)From pistons to