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Each bolt in the Enginetech kit is manufactured with strict quality control standards to ensure consistent strength and longevity
Part Numbers: WP130-5130
Seat Angle: 50 degrees for optimal sealing and combustion efficiency
(for NON-CALIFORNIA EMISSION version only)
Main Rod Bearings Fit 85-09 Pontiac Isuzu Chevrolet 2.8L 3.1L 3.4L 3.5L 3.9L Rod Bearing Sizes:Undersize 0.25mm / 0.010in Each bolt in the EnginetechMain Rod Bearings Fit 85 09 Pontiac Isuzu Chevrolet 2. 8L 3. 1L 3. 4L 3. 5L 3. 9L. The crankshaft, connecting rods and bearings are extremely important in every engine build, because they convert the reciprocating motion of the pistons into rotational torque. The longer the stroke, the greater the leverage effect and the greater the torque output of the engine. Time will come that your engine bearings will wear out. Always remember, when your engine