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 ×
Replacement and OEM Parts for 1991 Buick Riviera Crankshafts, Pistons, Rings & Connecting Rods

1991 Buick Riviera Crankshafts, Pistons, Rings & Connecting Rods

My Vehicle Change Vehicle
1991 Buick Riviera
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Engine & Drivetrain

7 products about 1991 Buick Riviera Crankshafts, Pistons, Rings & Connecting Rods found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Sealed Power Aluminum Connecting Rod Bearing Set for 1991 Buick Riviera - 3760A

    Sealed Power® Aluminum Connecting Rod Bearing Set for 1991 Buick Riviera

    PartNumber: 3760A
    Product Specifications
    • Notes: with 0.721in Overall Length;Standard Size; A-Series aluminum bearings
    • Housing Bore Max: 60.312
    • Housing Bore Min: 60.300
    • Oil Clearance Max: 0.076
    • Oil Clearance Min: 0.0007"
    • Overall Length Max: 18.310
    • Package Alert: Pair
    • Part Material: A-Series Aluminum
    • Size: Standard
    • Standard Shaft Max: 2.2495"
    • Standard Shaft Min: 2.2487"
    • UPC: 614046738232
    • Wall Thickness Max: 0.0619"
    • Part Description: Aluminum Connecting Rod Bearing Set
    More Info
    $6.96
  • National Transfer Case Output Shaft Repair Sleeve for 1991 Buick Riviera - 99139

    National® Transfer Case Output Shaft Repair Sleeve for 1991 Buick Riviera

    PartNumber: 99139
    Product Specifications
    • UPC: 724956213450
    • Part Description: Transfer Case Output Shaft Repair Sleeve
    $25.16
  • National Front Crankshaft Repair Sleeve for 1991 Buick Riviera - 99193

    National® Front Crankshaft Repair Sleeve for 1991 Buick Riviera

    PartNumber: 99193
    Product Specifications
    • Flanged Outside Diameter: 56.360 mm
    • Installation Depth: 1.000"
    • Material: Stainless Steel
    • Overall Width: 17.480 mm
    • Shaft Size Maximum: 1.940"
    • Shaft Size Minimum: 49.120 mm
    • Width on Shaft: 14.300 mm
    • Part Description: Front Crankshaft Repair Sleeve
    More Info
    $26.63
  • Sealed Power Piston for 1991 Buick Riviera - H558P

    Sealed Power® Piston for 1991 Buick Riviera

    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: Piston
    More Info
  • OEM (Genuine) 1991 Buick Riviera Balancer Asm, Crankshaft

    PartNumber: 88959268
    OEM 1991 Buick Riviera Balancer Asm, Crankshaft - 88959268
    Product Specifications
    • Item Dimensions: 9.3 x 8.5 x 6.3 inches
    • Item Weight: 10.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 24501201
    • Part Description: Balancer Asm, Crankshaft
    More Info
  • OEM (Genuine) 1991 Buick Riviera Balancer Asm, Crankshaft

    PartNumber: 88959267
    OEM 1991 Buick Riviera Balancer Asm, Crankshaft - 88959267
    Product Specifications
    • Other Names: Crankshaft Pulley, Pulley
    • Item Dimensions: 9.3 x 8.2 x 6.1 inches
    • Item Weight: 8.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25535485
    • Part Description: Balancer Asm, Crankshaft
    More Info
  • OEM (Genuine) 1991 Buick Riviera Crankshaft Seal

    PartNumber: 25523327
    OEM 1991 Buick Riviera Crankshaft Seal - 25523327
    Product Specifications
    • Notes: All Models
    • Part Description: Crankshaft Seal