23 products about 1991 Buick Roadmaster Crankshafts, Pistons, Rings & Connecting Rods foundFITS YOUR VEHICLE Product Specifications Notes: All Models Item Dimensions: 3.0 x 3.0 x 0.5 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Replaces: 12577710 Part Description: Plate Oil Seal More Info $20.15 MSRP: $38.03
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Add to CartFITS YOUR VEHICLE Product Specifications Notes: Premium;.200" deep oil ring groove; Standard Size; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); Grey Iron w/Plasma Moly top ring; Grey Iron w/Phosphate Coating 2nd ring Bore Diameter: 3.736" Cylinder Quantity: 8 Outside Diameter: 3.736" Package Alert: Full Set Ring Material: Premium Moly Size: Standard UPC: 053059137845 Part Description: Premium Piston Ring Set With Coating More Info FITS YOUR VEHICLE Product Specifications Part Description: Automatic Transmission Torque Converter Repair Sleeve FITS YOUR VEHICLE Product Specifications Notes: All Models Item Dimensions: 6.7 x 5.3 x 0.6 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Part Description: Rear Main Seal Retainer More Info $31.77 MSRP: $52.61
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Add to CartFITS YOUR VEHICLE Product Specifications Notes: Rubber;1 Piece;Rear Material: Rubber UPC: 023913756062 Part Description: Rear Crankshaft Seal Kit More Info FITS YOUR VEHICLE Product Specifications Notes: Standard;.200" deep oil ring groove; Standard Size; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); Grey Iron w/Phosphate top ring; Grey Iron w/Phosphate Coating 2nd ring Bore Diameter: 3.736" Cylinder Quantity: 8 Outside Diameter: 3.736" Package Alert: Full Set Ring Material: Iron Size: Standard UPC: 053059137890 Part Description: Premium Piston Ring Set W O Coating More Info FITS YOUR VEHICLE Product Specifications Notes: All Models Other Names: Bearing, Connecting Rod Bearing Item Dimensions: 4.3 x 4.2 x 2.2 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 12523927 Part Description: Bearings More Info $32.07 MSRP: $50.92
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Add to CartFITS YOUR VEHICLE Product Specifications Notes: 1 Piece;PTFE; Rear Material: PTFE UPC: 023913754105 Part Description: Rear Crankshaft Seal Kit More Info FITS YOUR VEHICLE Product Specifications Notes: Standard Size Material: Overplated Copper-Lead Alloy Oversizes: Standard Package Alert: Full set Part Material: Steel Backed Overplated Bronze Alloy Set Type: Main Set UPC: 724956135493 Part Description: Overplated Copper Lead Alloy Crankshaft Main Bearing Set More Info FITS YOUR VEHICLE Product Specifications Notes: All Models Other Names: Crankshaft Pulley, Pulley Item Dimensions: 9.2 x 8.2 x 6.1 inches Item Weight: 3.30 Pounds Replaces: 19367391, 10055879 Part Description: Pulley More Info $234.14 MSRP: $387.53
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Add to CartFITS YOUR VEHICLE Product Specifications Notes: Standard Size; A-Series aluminum bearings Oversize: Standard Package Alert: Full set Part Material: A-Series Aluminum UPC: 614046379404 Part Description: A Series Aluminum Crankshaft Main Bearing Set More Info FITS YOUR VEHICLE Product Specifications Notes: No 1, 2, 3, 4 Other Names: Bearing, Main Bearings Item Dimensions: 4.2 x 4.2 x 2.2 inches Item Weight: 0.70 Pounds Fitment Type: Direct Replacement Part Description: Bearings More Info $23.44 MSRP: $38.79
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Add to CartFITS YOUR VEHICLE Product Specifications Notes: Standard Size; A-Series aluminum bearings Housing Bore Max: 56.520 mm Housing Bore Min: 2.2247" Oil Clearance Max: 0.0028" Oil Clearance Min: 0.0005" Overall Length Max: 21.390 mm Part Material: A-Series Aluminum Size: Standard Standard Shaft Max: 53.340 mm Standard Shaft Min: 2.0990" UPC: 087674958387 Wall Thickness Max: 1.580 mm Part Description: A Series Connecting Rod Bearing Set More Info FITS YOUR VEHICLE Product Specifications Notes: Buick, Chevrolet, Olds; 5.0l Other Names: Piston Ring Set, Piston Rings Item Dimensions: 5.3 x 5.2 x 0.5 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 370409, 00370409 Part Description: Piston Ring Set More Info $39.39 MSRP: $62.56
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Add to CartFITS YOUR VEHICLE Product Specifications Notes: Standard Size; Cast; Use w/E-356K, E-356KC or E-356X ring set; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); 1.540 CD; Recessed Head .062 deep x 3.130 dia. Bore: 3.7360" Compression Distance: 1.540" Head Illustration: 29 Material: Cast Minimum Clearance: 0.001 @ 1.800 from top of head Pin Diameter: 23.559 mm Pin Offset: 1.524 mm Ring 1 Qty: 2 Ring 1 Width: 5/64" Ring 2 Qty: 1 Ring 2 Width: 3/16" Size: Standard UPC: 724956362868 Part Description: Piston More Info FITS YOUR VEHICLE Product Specifications Notes: Standard Size; A-Series aluminum bearings Housing Bore Max: 56.520 mm Housing Bore Min: 2.2247" Oil Clearance Max: 0.0028" Oil Clearance Min: 0.0005" Overall Length Max: 21.390 mm Part Material: A-Series Aluminum Size: Standard Standard Shaft Max: 53.340 mm Standard Shaft Min: 2.0990" UPC: 087674957564 Wall Thickness Max: 0.0622" Part Description: A Series Aluminum Connecting Rod Bearing Set More Info FITS YOUR VEHICLE Product Specifications Notes: Standard Size; Overplated copper-lead alloy Housing Bore Max: 56.520 Housing Bore Min: 56.507 Oil Clearance Max: 0.0028 Oil Clearance Min: 0.013 Overall Length Max: 21.390 Part Material: Steel Backed Overplated Bronze Alloy Size: Standard Standard Shaft Max: 2.1000 Standard Shaft Min: 2.0990 UPC: 724956081554 Wall Thickness Max: 0.0622 Part Description: Overplated Copper Lead Alloy Connecting Rod Bearing Set More Info FITS YOUR VEHICLE Product Specifications Notes: 2.063in O.D.; with 0.563in Width UPC: 724956213610 Part Description: Front Crankshaft Repair Sleeve More Info FITS YOUR VEHICLE Product Specifications Notes: with GMC Axle; with 8.5in Ring Gear 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 FITS YOUR VEHICLE Product Specifications Other Names: Pulley Item Dimensions: 9.2 x 8.2 x 6.3 inches Item Weight: 3.00 Pounds Fitment Type: Direct Replacement Replaced by: 19418897 Part Description: Pulley More Info $234.14 MSRP: $387.53
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Add to CartFITS YOUR VEHICLE Product Specifications Notes: Standard Size; Overplated copper-lead alloy; 8-2555CA 60 avail-as-unplated & resizeable Housing Bore Max: 56.520 Housing Bore Min: 56.507 Material: Overplated Copper-Lead Alloy Oil Clearance Max: 0.071 Oil Clearance Min: 0.0005 Overall Length Max: 21.390 Part Material: Steel Backed Overplated Bronze Alloy Size: Standard Standard Shaft Max: 2.1000 Standard Shaft Min: 53.315 UPC: 724956186341 Wall Thickness Max: 0.0622 Part Description: Overplated Copper Lead Alloy Connecting Rod Bearing Set More Info FITS YOUR VEHICLE Product Specifications Notes: No. 5 Other Names: Bearing, Main Bearings Item Dimensions: 4.3 x 4.2 x 2.1 inches Item Weight: 0.70 Pounds Fitment Type: Direct Replacement Part Description: Bearing Kit, Crankshaft More Info FITS YOUR VEHICLE Product Specifications Notes: 5.0l Part Description: Piston