Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
My Vehicle Change Vehicle
1991 Buick Regal
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Crankshafts, Pistons, Rings & Connecting Rods
  • Department
  • Brands
  • Prices

4 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Sealed Power Piston for 1991 Buick Regal - H558P

    Sealed Power® Piston for 1991 Buick Regal

    PartNumber: H558P
    Product Specifications
    • Notes: Use w/E-532K ring set; Standard Size; Hypereutectic; 3 Ring Groove Piston; Ring Groove Widths: 1.50, 1.50, 3.00 (mm); 1.377 CD; Recessed Head .260 deep x 3.050 dia. - 8.5:1 C.R.
    • Bore: 3.8000"
    • Compression Distance: 1.377
    • Head Illustration: 28
    • Head Type: Recessed Head .260 deep x 3.050 dia. - 8.5:1 C.R.
    • Minimum Clearance: 0.001 @ 1.710 from top of head
    • Part Material: Hypereutectic
    • Pin Diameter: 0.9054"
    • Pin Offset: 0.02"
    • Ring 1 Qty: 2
    • Ring 1 Width: 1.50mm
    • Ring 2 Qty: 1
    • Ring 2 Width: 3.00mm
    • UPC: 724956308460
    • Weight W Pin Gram: 00531.+/- 10.
    • Part Description: 1991 Buick Regal Piston
    More Info
    Vehicle Fitment
    • 1991 Buick Regal | All Trims | 6 Cyl 3.8L
  • OEM (Genuine) 1991 Buick Regal Piston Asm

    PartNumber: 10070183
    OEM 1991 Buick Regal Piston Asm - 10070183
    Product Specifications
    • Notes: 3.1l
    • Other Names: Piston, Pistons
    • Item Dimensions: 4.7 x 4.3 x 4.3 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Buick Regal Piston Asm
    More Info
    Vehicle Fitment
    • 1991 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 3.1 L GAS
  • OEM (Genuine) 1991 Buick Regal Piston

    PartNumber: 24501072
    OEM 1991 Buick Regal Piston - 24501072
    Product Specifications
    • Notes: All Models
    • Part Description: 1991 Buick Regal Piston
    Vehicle Fitment
    • 1991 Buick Regal | Custom, Gran Sport, Limited | 6 Cyl 3.8 L GAS
  • Sealed Power Engine Piston for 1991 Buick Regal - H561CP

    Sealed Power® Engine Piston for 1991 Buick Regal

    PartNumber: H561CP
    Product Specifications
    • Notes: Standard Size; Hypereutectic; 3 Ring Groove Piston; Ring Groove Widths: 1.50, 1.50, 4.00 (mm); 1.442 CD; Recessed Head .265 deep x 3.000 dia.; DUROSHIELD skirt coated piston
    • Bore: 89.0000
    • Bore (Inch): 3.5039
    • Compression Distance: 1.442
    • Head Illustration: 28
    • Head Type: Recessed Head .265 deep x 3.000 dia.; DUROSHIELD~ skirt coated piston
    • Minimum Clearance: See Piston Fitting Information on carton label
    • Note 1: Standard Size
    • Part Material: Hypereutectic
    • Pin Diameter: 23
    • Pin Diameter (Inch): 0.9055
    • Pin Offset: 1.016
    • Pin Offset (Inch): 0.04
    • Ring 1 Qty: 2
    • Ring 1 Width: 1.50mm
    • Ring 2 Qty: 1
    • Ring 2 Width: 4.00mm
    • Standard Size: Standard
    • UPC: 614046227743
    • Part Description: 1991 Buick Regal Engine Piston
    More Info
    Vehicle Fitment
    • 1991 Buick Regal | All Trims | 6 Cyl 3.1L