Description
2JZ/1JZ Crankshaft Oil Pump Drive Gear Whether you’re purchasing a billet 2JZ crankshaft from us, or jazzing up your standard crankshaft, we now produce a 2JZ/1JZ Crankshaft collar/oil pump drive gear. Cut from high grade 4140, this product is nitrided for extra strength making it perfect for your 2JZ or 1JZ crankshaft and oil pump