Enginetech BC317J040 Main Bearings Set for GM 3.3L 200, 3.8L 229, 4.3L 262

The Enginetech BC317J040 is a complete main bearing set designed for General Motors engines including 3.3L 200, 3.8L 229, and 4.3L 262 cubic inch displacement powerplants. These bearings are commonly found in GM, Chevrolet, and Isuzu applications from the 1970s through 1980s.

Key Features:

• 0.040" oversize for use with machined crankshafts
• Complete main bearing set for engine rebuild applications
• Precision-manufactured to OEM specifications
• Designed for GM small block V6 and inline engines
• Quality replacement bearings for high-mileage engine rebuilds

Enginetech is a trusted manufacturer of engine rebuild components, offering quality bearings that meet or exceed original equipment standards. This main bearing set is essential for restoring proper clearances and oil film thickness during engine reconditioning. The 0.040" oversize accommodates crankshafts that have been ground to restore journal surfaces.