46 products about 1991 Ford Thunderbird Crankshafts, Pistons, Rings & Connecting Rods foundVEHICLE SPECIFIC Product Specifications Notes: All Models Item Dimensions: 9.3 x 6.7 x 1.5 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 1991 Ford Thunderbird Timing Cover Front Seal More Info Vehicle Fitment 1991 Ford Thunderbird | Base, Elan, Fila, LX, Sport, Super Coupe | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS $11.22 MSRP: $16.10
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Premium;Standard Size; Ring Groove Widths: 1.5, 1.5, 4.0 (mm); Ductile Iron w/Plasma Moly top ring; Grey Iron 2nd ring Bore Diameter: 4.000" Cylinder Quantity: 8 Outside Diameter: 4.000" Package Alert: Full Set Ring Material: Premium Moly Size: Standard UPC: 053059144669 Part Description: 1991 Ford Thunderbird Premium Piston Ring Set With Coating More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: All Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 1991 Ford Thunderbird Oil Pan Rear Seal More Info Vehicle Fitment 1991 Ford Thunderbird | Base, LX, Super Coupe | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS $32.35 MSRP: $46.50
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 1 Piece;PTFE; Rear Material: PTFE UPC: 023913753894 Part Description: 1991 Ford Thunderbird Rear Crankshaft Seal More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 6 Cyl 3.8L 1991 Ford Thunderbird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: Standard;Standard Size; Ring Groove Widths: 1.5, 1.5, 4.0 (mm); Grey Iron top ring; Grey Iron 2nd ring Bore Diameter: 4.000" Cylinder Quantity: 8 Outside Diameter: 4.000" Package Alert: Full Set Ring Material: Iron Size: Standard UPC: 087674947213 Part Description: 1991 Ford Thunderbird Premium Piston Ring Set W O Coating More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Quantity Per Application: 1 UPC: 085311176552 Part Description: 1991 Ford Thunderbird Rear Crankshaft Seal More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 6 Cyl 3.8L 1991 Ford Thunderbird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: All Models Other Names: Main Bearings Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaced by: F2SZ-6500-B Part Description: 1991 Ford Thunderbird Main Bearings More Info Vehicle Fitment 1991 Ford Thunderbird | Base, LX, Super Coupe | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS $13.80 MSRP: $22.00
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Regrinding crank more than .50mm not recommended; Standard Size; A-Series aluminum bearings Package Alert: Full set Part Material: A-Series Aluminum Size: Standard UPC: 614046395923 Part Description: 1991 Ford Thunderbird A Series Aluminum Crankshaft Main Bearing Set More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 6 Cyl 3.8L VEHICLE SPECIFIC Product Specifications Notes: Steel Top Ring;Premium;Use w/H654P piston; Standard Size; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); Grey Iron w/Phosphate Coating 2nd ring Bore Diameter: 101.60 mm Cylinder Quantity: 8 Outside Diameter: 4.000" Package Alert: Full Set Ring Material: Premium Moly Size: Standard UPC: 053059132604 Part Description: 1991 Ford Thunderbird Premium Piston Ring Set With Coating More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: Regrinding crank more than .50mm not recommended; Standard Size Housing Bore Max: 2.4274" Housing Bore Min: 2.4264" Oil Clearance Max: 0.0030" Oil Clearance Min: 0.0005" Overall Length Max: 0.6660" Package Alert: Full set Part Material: Steel Backed Overplated Bronze Alloy Size: Standard Standard Shaft Max: 2.3111" Standard Shaft Min: 2.3103" UPC: 724956167746 Wall Thickness Max: 0.0575" Part Description: 1991 Ford Thunderbird Connecting Rod Bearing Set More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 6 Cyl 3.8L VEHICLE SPECIFIC Product Specifications Notes: Standard Size; A-Series aluminum bearings Housing Bore Max: 2.2398" Housing Bore Min: 2.2390" Oil Clearance Max: 0.0022" Oil Clearance Min: 0.0005" Overall Length Max: 18.440 Package Alert: Full set Part Material: A-Series Aluminum Size: Standard Standard Shaft Max: 2.1236" Standard Shaft Min: 53.919 UPC: 614046379466 Wall Thickness Max: 1.466 Part Description: 1991 Ford Thunderbird Connecting Rod Bearing Set More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: Standard Size; 8-2600CA 60 avail-as-unplated & resizeable Housing Bore Max: 56.891 Housing Bore Min: 56.871 Material: Overplated Copper-Lead Alloy Oil Clearance Max: 0.056 Oil Clearance Min: 0.0005" Overall Length Max: 18.440 Package Alert: Full set Part Material: Steel Backed Overplated Bronze Alloy Set Type: Rod Set Size: Standard Sizes: Standard-1-10-20-30-40 Standard Shaft Max: 2.1236" Standard Shaft Min: 53.919 UPC: 724956186464 Wall Thickness Max: 1.466 Part Description: 1991 Ford Thunderbird Connecting Rod Bearing Set More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: Standard Size; Incl. contoured design thrust brg. Package Alert: Full set Part Material: Steel Backed Overplated Bronze Alloy Size: Standard UPC: 724956117659 Part Description: 1991 Ford Thunderbird Steel Backed Overplated Bronze Alloy Crankshaft Main Bearing Set More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: Standard Size; A-Series aluminum bearings; Incl. contoured design thrust brg. Package Alert: Full set Part Material: A-Series Aluminum Size: Standard UPC: 614046379381 Part Description: 1991 Ford Thunderbird A Series Crankshaft Main Bearing Set More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: Standard;Use w/H654P piston; 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: 4.000" Cylinder Quantity: 8 Outside Diameter: 4.000" Package Alert: Full Set Ring Material: Iron Size: Standard UPC: 053059132727 Part Description: 1991 Ford Thunderbird Premium Piston Ring Set W O Coating More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: Standard Size; Hypereutectic; 3 Ring Groove Piston; Ring Groove Widths: 1.50, 1.50, 4.00 (mm); 1.607 CD; Recessed Head .170 deep; DUROSHIELD skirt coated piston Bore: 3.8110" Compression Distance: 1.607 Head Illustration: 44 Head Type: Recessed Head .170 deep; DUROSHIELD~ skirt coated piston Minimum Clearance: See Piston Fitting Information on carton label Part Material: Hypereutectic Pin Diameter: 23.17 Pin Offset: 0.762 Pin Type: P Ring 1 Qty: 2 Ring 1 Width: 1.50mm Ring 2 Qty: 1 Ring 2 Width: 4.00mm UPC: 614046703810 Part Description: 1991 Ford Thunderbird Piston More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 6 Cyl 3.8L VEHICLE SPECIFIC Product Specifications Notes: Perf. or reg. duty operation; Standard Size; Hypereutectic; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); 1.605 CD; Flat, 4 reliefs; DUROSHIELD skirt coated piston Bore: 4" Compression Distance: 1.605" Dome Volume CC: -8 Head Illustration: 183 Lock Ring: Included Material: Hypereutectic Minimum Clearance: 0.0015 Pin Diameter: 0.912" Pin Offset: 0.06" Pin Type: F Pin Weight Gram: 152 Ring 1 Qty: 2 Ring 1 Width: 5/64" Ring 2 Qty: 1 Ring 2 Width: 3/16" Size: Standard UPC: 614046227095 Weight W Pin Gram: 731 Weight w/o Pin Gram: 579 Part Description: 1991 Ford Thunderbird Duroshield Flat Top Cast Piston More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: Standard Size; Hypereutectic; Use w/E-251KC, E-251K or E-251X ring set; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); 1.599 CD; Recessed Head .030 deep x 2.500 dia. w/4 valve reliefs; DUROSHIELD skirt coated piston Bore: 4.0000 Compression Distance: 1.599 Dome Volume CC: - 004.0 Material: Hypereutectic Pin Diameter: 23.17 Pin Offset: 1.524 Ring 1 Quantity: 2 Ring 1 Width: 5/64 Ring 2 Quantity: 1 Ring 2 Width: 3/16 Size: Standard UPC: 614046229129 Part Description: 1991 Ford Thunderbird Duroshield Cast Piston More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: Premium;Use w/WH654P piston; Standard Size; 2-5/64, 1-3/16; Single Cylinder Set Package Alert: Single Set Ring Material: Premium Moly Size: Standard UPC: 019826064882 Part Description: 1991 Ford Thunderbird Premium Piston Ring Set With Coating More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: Standard Size; A-Series aluminum bearings Housing Bore Max: 2.2398" Housing Bore Min: 2.2390" Oil Clearance Max: 0.056 Oil Clearance Min: 0.0005" Overall Length Max: 0.7260" Part Material: A-Series Aluminum Size: Standard Standard Shaft Max: 2.1236" Standard Shaft Min: 2.1228" UPC: 614046630291 Wall Thickness Max: 1.466 Part Description: 1991 Ford Thunderbird Connecting Rod Bearing Set More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Flanged Outside Diameter: 61.110 mm Installation Depth: 1.000" Material: Stainless Steel Overall Width: 0.688" Shaft Size Maximum: 2.003" Shaft Size Minimum: 1.997" Width on Shaft: 14.300 mm Part Description: 1991 Ford Thunderbird Front Crankshaft Repair Sleeve More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: W/O Supercharger; Lower; No. 3 Other Names: Bearing, Bearing Set, Main Bearings Item Weight: 1.40 Pounds Fitment Type: Direct Replacement Replaces: F8ZZ-6333-AA, F7ZZ-6333-AA, F6ZZ-6333-A, F6ZZ-6337-EA, E9SZ-6337-A, F4DZ-6337-A, E9SZ-6337-G, E9DZ-6333-F, F6ZZ-6333-EA, F4DZ-6337-D, E9SZ-6337-D, E9DZ-6333-J, F6ZZ-6337-AA, F8ZZ-6337-AA, F7ZZ-6337-AA Part Description: 1991 Ford Thunderbird Bearing Set More Info Vehicle Fitment 1991 Ford Thunderbird | Base, Elan, Fila, LX, Sport, Super Coupe | 6 Cyl 3.8 L GAS $8.93 MSRP: $12.82
You Save: $3.89 (31%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: W/O Supercharger; Upper; No. 1 & 2;W/O Supercharger; Upper; No. 4;W/Supercharger; Upper; No. 1 & 2 Other Names: Bearing, Cylinder Block, Main Bearings Item Weight: 1.40 Pounds Fitment Type: Direct Replacement Replaced by: XW7Z-6D309-VA Part Description: 1991 Ford Thunderbird Main Bearings More Info Vehicle Fitment 1991 Ford Thunderbird | Base, Elan, Fila, LX, Sport, Super Coupe | 6 Cyl 3.8 L GAS $8.93 MSRP: $12.82
You Save: $3.89 (31%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: W/O Supercharger; Lower; No. 1 & 2;W/O Supercharger; Lower; No. 4;W/Supercharger; Lower; No. 1 & 2 Other Names: Bearing, Main Bearings Item Weight: 1.40 Pounds Fitment Type: Direct Replacement Replaced by: XW7Z-6D309-VA Part Description: 1991 Ford Thunderbird Main Bearings More Info Vehicle Fitment 1991 Ford Thunderbird | Base, Elan, Fila, LX, Sport, Super Coupe | 6 Cyl 3.8 L GAS $8.93 MSRP: $12.82
You Save: $3.89 (31%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: W/O Supercharger; Upper; No. 3;W/Supercharger; Upper; No. 3 Other Names: Bearing, Camshaft, Main Bearings Item Weight: 1.40 Pounds Fitment Type: Direct Replacement Replaced by: XW7Z-6D309-VA Part Description: 1991 Ford Thunderbird Camshaft More Info Vehicle Fitment 1991 Ford Thunderbird | Base, Elan, Fila, LX, Sport, Super Coupe | 6 Cyl 3.8 L GAS $8.93 MSRP: $12.82
You Save: $3.89 (31%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Standard Size; Hypereutectic; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); 1.599 CD; Recessed Head .030 deep x 2.500 dia. w/4 valve reliefs; DUROSHIELD skirt coated piston; Individual Piston Compression Distance: 1.599 Dome Volume CC: - 004.0 Head Illustration: 29 Minimum Clearance: See Piston Fitting Information on carton label Note 1: Standard Size Package Alert: Single Piston Part Alert: Single Piston Part Material: Hypereutectic Pin Diameter: 23.17 Pin Offset: .060 Pin Type: P Ring 1 Qty: 2 Ring 1 Width: 5/64 Ring 2 Qty: 1 Ring 2 Width: 3/16 Standard Size: Standard UPC: 614046965522 Weight W Pin Gram: 00729.+/- 00. What is in the box: SEALED POWER Piston, pin and lock rings (if required) Part Description: 1991 Ford Thunderbird Duroshield Cast Piston More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: W/Supercharger; Lower; No. 3 Other Names: Main Bearings Item Weight: 1.40 Pounds Fitment Type: Direct Replacement Replaced by: XW7Z-6D309-VA Part Description: 1991 Ford Thunderbird Main Bearings More Info Vehicle Fitment 1991 Ford Thunderbird | Super Coupe | 6 Cyl 3.8 L GAS $8.93 MSRP: $12.82
You Save: $3.89 (31%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Regrinding crank more than .50mm not recommended; Standard Size Housing Bore Max: 2.4274" Housing Bore Min: 2.4264" Oil Clearance Max: 0.0030" Oil Clearance Min: 0.0005" Overall Length Max: 0.6660" Package Alert: Pair Part Material: Steel Backed Overplated Bronze Alloy Size: Standard Standard Shaft Max: 2.3111" Standard Shaft Min: 2.3103" UPC: 724956109692 Wall Thickness Max: 0.0575" Part Description: 1991 Ford Thunderbird Engine Connecting Rod Bearing More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 6 Cyl 3.8L VEHICLE SPECIFIC Product Specifications Flanged Outside Diameter: 2.203" Installation Depth: 1.000" Material: Stainless Steel Overall Width: 17.480 mm Shaft Size Maximum: 1.878" Shaft Size Minimum: 47.550 mm Width on Shaft: 0.563" Part Description: 1991 Ford Thunderbird Front Crankshaft Repair Sleeve More Info Vehicle Fitment 1991 Ford Thunderbird | All Trims | 6 Cyl 3.8L 1991 Ford Thunderbird | All Trims | All Engines 1991 Ford Thunderbird | All Trims | 8 Cyl 5.0L Show More VEHICLE SPECIFIC Product Specifications Notes: All Models Other Names: Bearing, Bearings, Connecting Rod Bearing Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 1991 Ford Thunderbird Bearings More Info Vehicle Fitment 1991 Ford Thunderbird | Base, Elan, Fila, LX, Sport | 8 Cyl 5.0 L GAS