1991 Buick Regal Engine Crankshaft Main Bearing Set
Navigate our online catalogue to find original replacement Engine Crankshaft Main Bearing Sets specifically designed to fit a 1991 Buick Regal.
Engine Crankshaft Main Bearing Set
$101.57
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0);
Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0);
Vehicle Fitment Notes:
with 3/4 Grooves A-Series Aluminum Bearings Standard
with 3/4 Grooves A-Series Aluminum Bearings Standard
Engine Crankshaft Main Bearing Set
$114.54
$84.83
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine VIN: L;
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine VIN: L;
Vehicle Fitment Notes:
OE Replacement A Series (Aluminum) .010in Undersize Engines With 1/2in Main Bearing Bolts
OE Replacement A Series (Aluminum) .010in Undersize Engines With 1/2in Main Bearing Bolts
Engine Crankshaft Main Bearing Set
$121.03
$85.90
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine VIN: L;
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine VIN: L;
Vehicle Fitment Notes:
OE Replacement P Series (Tri-Metal) .010in Undersize Engines With 1/2in Main Bearing Bolts
OE Replacement P Series (Tri-Metal) .010in Undersize Engines With 1/2in Main Bearing Bolts
Engine Crankshaft Main Bearing Set
$94.67
$82.65
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Cylinder Head: OHV; Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0); Engine Version: Chevrolet; Engine VIN: T; Valves: 12;
Cylinder Head: OHV; Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0); Engine Version: Chevrolet; Engine VIN: T; Valves: 12;
Vehicle Fitment Notes:
OE Replacement A Series (Aluminum) Standard
OE Replacement A Series (Aluminum) Standard
Engine Crankshaft Main Bearing Set
$97.51
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
with 1/2 (in) Main Bolts A-Series Aluminum Bearings Standard
with 1/2 (in) Main Bolts A-Series Aluminum Bearings Standard
Engine Crankshaft Main Bearing Set
$97.50
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
with 1/2 (in) Main Bolts A-Series Aluminum Bearings 0.010 (in) Undersize
with 1/2 (in) Main Bolts A-Series Aluminum Bearings 0.010 (in) Undersize
Engine Crankshaft Main Bearing Set
$97.50
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
with 1/2 (in) Main Bolts A-Series Aluminum Bearings 0.020 (in) Undersize
with 1/2 (in) Main Bolts A-Series Aluminum Bearings 0.020 (in) Undersize
Engine Crankshaft Main Bearing Set
$97.50
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
with 1/2 (in) Main Bolts A-Series Aluminum Bearings 0.030 (in) Undersize
with 1/2 (in) Main Bolts A-Series Aluminum Bearings 0.030 (in) Undersize
Engine Crankshaft Main Bearing Set
$97.50
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
with 1/2 (in) Main Bolts A-Series Aluminum Bearings 0.040 (in) Undersize
with 1/2 (in) Main Bolts A-Series Aluminum Bearings 0.040 (in) Undersize
Engine Crankshaft Main Bearing Set
$101.57
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0);
Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0);
Vehicle Fitment Notes:
with 3/4 Grooves A-Series Aluminum Bearings 0.25 (mm) Undersize
with 3/4 Grooves A-Series Aluminum Bearings 0.25 (mm) Undersize
Engine Crankshaft Main Bearing Set
$101.57
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0);
Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0);
Vehicle Fitment Notes:
with 3/4 Grooves A-Series Aluminum Bearings 0.50 (mm) Undersize
with 3/4 Grooves A-Series Aluminum Bearings 0.50 (mm) Undersize
Engine Crankshaft Main Bearing Set
$101.57
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0);
Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0);
Vehicle Fitment Notes:
with 3/4 Grooves A-Series Aluminum Bearings 0.75 (mm) Undersize
with 3/4 Grooves A-Series Aluminum Bearings 0.75 (mm) Undersize
Engine Crankshaft Main Bearing Set
$101.57
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0);
Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0);
Vehicle Fitment Notes:
with 3/4 Grooves A-Series Aluminum Bearings 1.00 (mm) Undersize
with 3/4 Grooves A-Series Aluminum Bearings 1.00 (mm) Undersize
Engine Crankshaft Main Bearing Set
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Cylinder Head: OHV; Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0); Engine Version: Chevrolet; Engine VIN: T; Valves: 12;
Cylinder Head: OHV; Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0); Engine Version: Chevrolet; Engine VIN: T; Valves: 12;
Vehicle Fitment Notes:
OE Replacement A Series (Aluminum) Standard To Be Replaced By MS-2273A
OE Replacement A Series (Aluminum) Standard To Be Replaced By MS-2273A
Engine Crankshaft Main Bearing Set
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Cylinder Head: OHV; Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0); Engine Version: Chevrolet; Engine VIN: T; Valves: 12;
Cylinder Head: OHV; Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0); Engine Version: Chevrolet; Engine VIN: T; Valves: 12;
Vehicle Fitment Notes:
OE Replacement A Series (Aluminum) .25mm Undersize
OE Replacement A Series (Aluminum) .25mm Undersize
Engine Crankshaft Main Bearing Set
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Cylinder Head: OHV; Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0); Engine Version: Chevrolet; Engine VIN: T; Valves: 12;
Cylinder Head: OHV; Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0); Engine Version: Chevrolet; Engine VIN: T; Valves: 12;
Vehicle Fitment Notes:
OE Replacement A Series (Aluminum) .50mm Undersize
OE Replacement A Series (Aluminum) .50mm Undersize
Engine Crankshaft Main Bearing Set
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Cylinder Head: OHV; Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0); Engine Version: Chevrolet; Engine VIN: T; Valves: 12;
Cylinder Head: OHV; Engine Base: 3.1L 189ci V6 (3.50x3.31; 89.0x84.0); Engine Version: Chevrolet; Engine VIN: T; Valves: 12;
Vehicle Fitment Notes:
OE Replacement A Series (Aluminum) .75mm Undersize
OE Replacement A Series (Aluminum) .75mm Undersize