43 products about 1986 Pontiac Firebird Crankshafts, Pistons, Rings & Connecting Rods foundVEHICLE SPECIFIC Product Specifications Notes: 2.8l, 3.1l Item Dimensions: 4.3 x 4.3 x 0.5 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 14085829 Part Description: 1986 Pontiac Firebird Rear Main Seal Retainer More Info Vehicle Fitment 1986 Pontiac Firebird | Base, S/E | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS $43.13 MSRP: $71.41
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Check Fit Add to CartVEHICLE SPECIFIC 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: 1986 Pontiac Firebird Premium Piston Ring Set With Coating More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: All Models; 4 Cylinder;6 Cylinder Item Dimensions: 3.0 x 3.0 x 0.5 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Replaces: 12577710 Part Description: 1986 Pontiac Firebird Plate Oil Seal More Info Vehicle Fitment 1986 Pontiac Firebird | Base, Formula, S/E, Trans Am, Trans Am GTA, Trans Am GTA SE | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS $20.15 MSRP: $38.03
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 11mm;1 Piece;PTFE; Rear Material: PTFE Thickness: 11 mm UPC: 023913753917 Part Description: 1986 Pontiac Firebird Rear Crankshaft Seal Kit More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 6 Cyl 2.8L VEHICLE SPECIFIC Product Specifications Notes: w/GMC THM700-R4 Trans Part Description: 1986 Pontiac Firebird Automatic Transmission Torque Converter Repair Sleeve Vehicle Fitment 1986 Pontiac Firebird | All Trims | All Engines VEHICLE SPECIFIC 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: 1986 Pontiac Firebird Rear Main Seal Retainer More Info Vehicle Fitment 1986 Pontiac Firebird | Base, Formula, S/E, Trans Am, Trans Am GT | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS $31.77 MSRP: $52.61
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Standard Size; A-Series aluminum bearings Package Alert: Full set Part Material: A-Series Aluminum Size: Standard UPC: 614046633148 Part Description: 1986 Pontiac Firebird A Series Aluminum Crankshaft Main Bearing Set More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 4 Cyl 2.5L VEHICLE SPECIFIC Product Specifications Notes: No. 1-4 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: 1986 Pontiac Firebird Bearings More Info Vehicle Fitment 1986 Pontiac Firebird | Base, Formula, S/E, Trans Am, Trans Am GT, Trans Am GTA | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS $23.44 MSRP: $38.79
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Quantity Per Application: 1 UPC: 826732346700 Part Description: 1986 Pontiac Firebird Rear 2Nd Design Crankshaft Seal More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 6 Cyl 2.8L VEHICLE SPECIFIC Product Specifications Notes: Rubber;1 Piece;Rear Material: Rubber UPC: 023913756062 Part Description: 1986 Pontiac Firebird Rear Crankshaft Seal Kit More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: Standard Size; A-Series aluminum bearings; 3/4 grooved Package Alert: Full set Part Material: A-Series Aluminum Size: Standard UPC: 614046633797 Part Description: 1986 Pontiac Firebird A Series Aluminum 3 4 Grooved Crankshaft Main Bearing Set More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 6 Cyl 2.8L VEHICLE SPECIFIC Product Specifications Notes: 2.8l, 3.1l; No. 2, 3 Other Names: Bearing, Bearing Set, Camshaft Bearings Item Dimensions: 2.6 x 2.6 x 0.7 inches Item Weight: 0.60 Pounds Fitment Type: Direct Replacement Part Description: 1986 Pontiac Firebird Bearing Set More Info Vehicle Fitment 1986 Pontiac Firebird | Base, S/E | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS $34.30 MSRP: $54.47
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Check Fit Add to CartVEHICLE SPECIFIC 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: 1986 Pontiac Firebird Premium Piston Ring Set W O Coating More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: 1 Piece;PTFE; Rear Material: PTFE UPC: 023913754105 Part Description: 1986 Pontiac Firebird Rear Crankshaft Seal Kit More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Quantity Per Application: 1 UPC: 085311292351 Part Description: 1986 Pontiac Firebird Rear Crankshaft Seal More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 4 Cyl 2.5L VEHICLE SPECIFIC Product Specifications Notes: 2.8l, 3.1l; Rear Other Names: Bearing, Bearing Set, Camshaft Bearings Item Dimensions: 2.5 x 2.6 x 0.7 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 1986 Pontiac Firebird Bearing Set More Info Vehicle Fitment 1986 Pontiac Firebird | Base, S/E | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS $38.25 MSRP: $60.74
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 1 Piece;Rubber;11mm;Rear Material: Rubber Thickness: 11 mm UPC: 023913756048 Part Description: 1986 Pontiac Firebird Rear Crankshaft Seal Kit More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 6 Cyl 2.8L VEHICLE SPECIFIC 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: 1986 Pontiac Firebird Overplated Copper Lead Alloy Crankshaft Main Bearing Set More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: 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: 1986 Pontiac Firebird Piston Ring Set More Info Vehicle Fitment 1986 Pontiac Firebird | Base, Formula, S/E, Trans Am, Trans Am GTA | 8 Cyl 5.0 L GAS $39.39 MSRP: $62.56
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Check Fit Add to CartVEHICLE SPECIFIC 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: 1986 Pontiac Firebird A Series Connecting Rod Bearing Set More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: Improved Design;Rubber;1 Piece;Rear Material: Rubber UPC: 023913754204 Part Description: 1986 Pontiac Firebird Rear Improved Design Crankshaft Seal More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 4 Cyl 2.5L VEHICLE SPECIFIC Product Specifications Notes: Standard Size; A-Series aluminum bearings Oversize: Standard Package Alert: Full set Part Material: A-Series Aluminum UPC: 614046379404 Part Description: 1986 Pontiac Firebird A Series Aluminum Crankshaft Main Bearing Set More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: All Models Other Names: Bearing, Connecting Rod Bearing Item Dimensions: 2.9 x 2.1 x 1.1 inches Item Weight: 0.60 Pounds Fitment Type: Direct Replacement Part Description: 1986 Pontiac Firebird Bearing Unit, Connect Rod More Info Vehicle Fitment 1986 Pontiac Firebird | Base, S/E, Trans Am | 4 Cyl 2.5 L GAS, 8 Cyl 5.0 L GAS $16.27 MSRP: $32.80
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: with California Emission System;with Federal Emission System;Standard Size; Cast; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); 1.540 CD; Flat Head w/4 valve reliefs Bore: 3.7360" Compression Distance: 1.540" Head Illustration: 183 Material: Cast Minimum Clearance: 0.001 @ 1.800 from top of head Pin Diameter: 0.9275" Pin Offset: 0.06" Ring 1 Qty: 2 Ring 1 Width: 5/64" Ring 2 Qty: 1 Ring 2 Width: 3/16" Ring 3 Qty: 1 Ring 3 Width: 3/16" Size: Standard UPC: 724956362684 Part Description: 1986 Pontiac Firebird Flat Top Piston More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: 2.8l; No. 1;2.8l; Rear Other Names: Bearing, Main Bearings Item Dimensions: 4.3 x 4.3 x 2.2 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 12537706 Part Description: 1986 Pontiac Firebird Bearings More Info Vehicle Fitment 1986 Pontiac Firebird | Base, S/E | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS $32.95 MSRP: $52.33
You Save: $19.38 (38%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 2.8l, 3.1l Other Names: Bearing, Connecting Rod Bearing Item Dimensions: 4.2 x 4.3 x 2.1 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 12518302 Part Description: 1986 Pontiac Firebird Bearings More Info Vehicle Fitment 1986 Pontiac Firebird | Base, S/E | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS $26.40 MSRP: $41.93
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Standard Size; A-Series aluminum bearings Housing Bore Max: 53.988 Housing Bore Min: 2.1245" Oil Clearance Max: 0.102 Oil Clearance Min: 0.023 Overall Length Max: 18.290 Package Alert: Full set Part Material: A-Series Aluminum Size: Standard Standard Shaft Max: 1.9993" Standard Shaft Min: 1.9984" UPC: 087674973038 Wall Thickness Max: 0.0621" Part Description: 1986 Pontiac Firebird Aluminum Connecting Rod Bearing Set More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 6 Cyl 2.8L VEHICLE SPECIFIC Product Specifications Notes: Standard Size; Cast; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); 1.540 CD; Recessed Head .110 deep x 3.115 dia. - 8.5:1 C.R. Bore: 94.9000 Compression Distance: 1.540 Material: Cast Pin Diameter: 0.9275 Pin Offset: 0.06 Ring 1 Quantity: 2 Ring 1 Width: 5/64 Ring 2 Quantity: 1 Ring 2 Width: 3/16 Size: Standard UPC: 724956353712 Part Description: 1986 Pontiac Firebird Piston More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 8 Cyl 5.0L VEHICLE SPECIFIC Product Specifications Notes: Standard Size; A-Series aluminum bearings Housing Bore Max: 53.980 Housing Bore Min: 53.967 Oil Clearance Max: 0.0028" Oil Clearance Min: 0.0005" Overall Length Max: 18.850 Package Alert: Pair Part Material: A-Series Aluminum Size: Standard Standard Shaft Max: 2.0005" Standard Shaft Min: 1.9995" UPC: 724956080380 Wall Thickness Max: 1.575 Part Description: 1986 Pontiac Firebird Aluminum Connecting Rod Bearing Set More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 4 Cyl 2.5L VEHICLE SPECIFIC Product Specifications Notes: Standard Size; A-Series aluminum bearings Housing Bore Max: 2.1255" Housing Bore Min: 2.1245" Oil Clearance Max: 0.0040" Oil Clearance Min: 0.0009" Overall Length Max: 0.7200" Package Alert: Pair Part Material: A-Series Aluminum Size: Standard Standard Shaft Max: 50.782 Standard Shaft Min: 1.9984" UPC: 614046018921 Wall Thickness Max: 0.0621" Part Description: 1986 Pontiac Firebird Aluminum Connecting Rod Bearing Set More Info Vehicle Fitment 1986 Pontiac Firebird | All Trims | 6 Cyl 2.8L