At LowPricedAutoParts we proudly offer genuine Enginetech BB284JSTD standard-size connecting rod bearings (8-piece set) designed specifically for the 1955-1967 Chevrolet 4.3L, 4.6L & 5.3L naturally aspirated small-block V8 engines in Bel Air, Corvette, Impala, C10 Pickup and equivalent models.
Manufactured to tight tolerances: shaft diameter 1.9990-2.0000", housing bore 2.1247-2.1252", wall thickness 0.0615-0.0620", width 0.842", oil clearance 0.0008-0.0031". These bearings perform reliably in daily driving, highway cruising, and light-duty conditions typical of these classic cars & trucks.
Key benefits include:
Precise tolerances restore proper lubrication and crankshaft support on unworn journals
Wide oil clearance range accommodates small-block V8 operation
Design helps reduce friction and maintain engine efficiency
Whether addressing bearing wear, rod knock, or performing preventative maintenance during timing chain, head gasket, or full engine service, these bearings help deliver quiet, dependable performance you can count on.
Always confirm crankshaft journal measurements and VIN for exact match. Professional installation recommended to verify clearances and follow torque procedures correctly.
Shop confidently with LowPricedAutoPartsfast shipping, expert support, and our commitment to your satisfaction on every Enginetech part. Get your classic Chevrolet back to peak reliability today.
