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Replacement and OEM Parts for 1985 Pontiac Grand Prix Crankshafts, Pistons, Rings & Connecting Rods

1985 Pontiac Grand Prix Crankshafts, Pistons, Rings & Connecting Rods

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Engine & Drivetrain

35 products about 1985 Pontiac Grand Prix Crankshafts, Pistons, Rings & Connecting Rods found

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  • OEM (Genuine) 1985 Pontiac Grand Prix Bearings

    PartNumber: 10120990
    OEM 1985 Pontiac Grand Prix Bearings - 10120990
    Product Specifications
    • Notes: V8-305; 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: 1985 Pontiac Grand Prix Bearings
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | Base, Brougham, LE | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS
    $23.44 MSRP: $38.79
    You Save: $15.35 (40%)
  • Sealed Power Premium Piston Ring Set With Coating for 1985 Pontiac Grand Prix - E-356K

    Sealed Power® Premium Piston Ring Set With Coating for 1985 Pontiac Grand Prix

    PartNumber: E-356K
    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: 1985 Pontiac Grand Prix Premium Piston Ring Set With Coating
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | All Trims | 8 Cyl 5.0L
    $66.41
  • Victor Reinz Rear Double Lip Crankshaft Seal for 1985 Pontiac Grand Prix - 19-10116-01

    Victor Reinz® Rear Double Lip Crankshaft Seal for 1985 Pontiac Grand Prix

    PartNumber: 19-10116-01
    Product Specifications
    • Notes: Rubber;2 Piece;Double Lip; Rear
    • Material: Rubber
    • UPC: 023913755980
    • Part Description: 1985 Pontiac Grand Prix Rear Double Lip Crankshaft Seal
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | All Trims | 8 Cyl 5.0L
    $14.37
  • OEM (Genuine) 1985 Pontiac Grand Prix Piston

    PartNumber: 22527482
    OEM 1985 Pontiac Grand Prix Piston - 22527482
    Product Specifications
    • Notes: V8-307; W/Hi-Limit; Right
    • Other Names: Piston
    • Fitment Type: Direct Replacement
    • Part Description: 1985 Pontiac Grand Prix Piston
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | Base, Brougham, LE | 8 Cyl 5.0 L GAS
    $40.83 MSRP: $58.70
    You Save: $17.87 (31%)
  • National Automatic Transmission Torque Converter Repair Sleeve for 1985 Pontiac Grand Prix - 99174

    National® Automatic Transmission Torque Converter Repair Sleeve for 1985 Pontiac Grand Prix

    PartNumber: 99174
    Product Specifications
    • Notes: w/GMC THM200C Trans;w/GMC THM200-4r Trans
    • Part Description: 1985 Pontiac Grand Prix Automatic Transmission Torque Converter Repair Sleeve
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | All Trims | All Engines
    $25.99
  • Sealed Power Premium Piston Ring Set W O Coating for 1985 Pontiac Grand Prix - E-356X

    Sealed Power® Premium Piston Ring Set W O Coating for 1985 Pontiac Grand Prix

    PartNumber: E-356X
    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: 1985 Pontiac Grand Prix Premium Piston Ring Set W O Coating
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | All Trims | 8 Cyl 5.0L
    $43.25
  • OEM (Genuine) 1985 Pontiac Grand Prix Piston Ring Set

    PartNumber: 12518282
    OEM 1985 Pontiac Grand Prix Piston Ring Set - 12518282
    Product Specifications
    • Notes: V8-305
    • 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: 1985 Pontiac Grand Prix Piston Ring Set
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | Base, Brougham, LE | 8 Cyl 5.0 L GAS
    $39.39 MSRP: $62.56
    You Save: $23.17 (38%)
  • Sealed Power Overplated Copper Lead Alloy Crankshaft Main Bearing Set for 1985 Pontiac Grand Prix - 4663M

    Sealed Power® Overplated Copper Lead Alloy Crankshaft Main Bearing Set for 1985 Pontiac Grand Prix

    PartNumber: 4663M
    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: 1985 Pontiac Grand Prix Overplated Copper Lead Alloy Crankshaft Main Bearing Set
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | All Trims | 8 Cyl 5.0L
    $38.94
  • OEM (Genuine) 1985 Pontiac Grand Prix Bearing Set

    PartNumber: 89017700
    OEM 1985 Pontiac Grand Prix Bearing Set - 89017700
    Product Specifications
    • Notes: 3.8-231
    • Item Dimensions: 4.2 x 4.2 x 2.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 18005399, 89017565, 12537418, 12480819
    • Part Description: 1985 Pontiac Grand Prix Bearing Set
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | Base, Brougham, GT, GT1, GT2, GTP, LE, SE | 6 Cyl 3.8 L GAS
    $15.17 MSRP: $24.07
    You Save: $8.90 (37%)
  • Sealed Power A Series Aluminum Crankshaft Main Bearing Set for 1985 Pontiac Grand Prix - 4663MA

    Sealed Power® A Series Aluminum Crankshaft Main Bearing Set for 1985 Pontiac Grand Prix

    PartNumber: 4663MA
    Product Specifications
    • Notes: Standard Size; A-Series aluminum bearings
    • Oversize: Standard
    • Package Alert: Full set
    • Part Material: A-Series Aluminum
    • UPC: 614046379404
    • Part Description: 1985 Pontiac Grand Prix A Series Aluminum Crankshaft Main Bearing Set
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | All Trims | 8 Cyl 5.0L
    $38.94
  • Sealed Power Full Aluminum Connecting Rod Bearing Set for 1985 Pontiac Grand Prix - 6-3755A

    Sealed Power® Full Aluminum Connecting Rod Bearing Set for 1985 Pontiac Grand Prix

    PartNumber: 6-3755A
    Product Specifications
    • Notes: with 0.659in Overall Length;Even Fire Engine; Standard Size; A-Series aluminum bearings; Even fire Engs.
    • Housing Bore Max: 2.3745"
    • Housing Bore Min: 60.300
    • Oil Clearance Max: 0.0030"
    • Oil Clearance Min: 0.0007"
    • Overall Length Max: 0.6590"
    • Package Alert: Full set
    • Part Material: A-Series Aluminum
    • Size: Standard
    • Standard Shaft Max: 57.137
    • Standard Shaft Min: 57.117
    • UPC: 614046738621
    • Wall Thickness Max: 1.572
    • Part Description: 1985 Pontiac Grand Prix Full Aluminum Connecting Rod Bearing Set
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | All Trims | 6 Cyl 3.8L
    $34.16
  • Sealed Power A Series Connecting Rod Bearing Set for 1985 Pontiac Grand Prix - 8-2555A

    Sealed Power® A Series Connecting Rod Bearing Set for 1985 Pontiac Grand Prix

    PartNumber: 8-2555A
    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: 1985 Pontiac Grand Prix A Series Connecting Rod Bearing Set
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | All Trims | 8 Cyl 5.0L
    $31.48
  • Sealed Power Flat Top Piston for 1985 Pontiac Grand Prix - 534NP

    Sealed Power® Flat Top Piston for 1985 Pontiac Grand Prix

    PartNumber: 534NP
    Product Specifications
    • Notes: with Federal Emission System;with California 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: 1985 Pontiac Grand Prix Flat Top Piston
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | All Trims | 8 Cyl 5.0L
    $25.23
  • Sealed Power Piston for 1985 Pontiac Grand Prix - 454NP

    Sealed Power® Piston for 1985 Pontiac Grand Prix

    PartNumber: 454NP
    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: 1985 Pontiac Grand Prix Piston
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | All Trims | 8 Cyl 5.0L
    $17.86
  • Sealed Power A Series Aluminum Connecting Rod Bearing Set for 1985 Pontiac Grand Prix - 2555A

    Sealed Power® A Series Aluminum Connecting Rod Bearing Set for 1985 Pontiac Grand Prix

    PartNumber: 2555A
    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: 1985 Pontiac Grand Prix A Series Aluminum Connecting Rod Bearing Set
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | All Trims | 8 Cyl 5.0L
    $4.11
  • Sealed Power Overplated Copper Lead Alloy Connecting Rod Bearing Set for 1985 Pontiac Grand Prix - 2555CP

    Sealed Power® Overplated Copper Lead Alloy Connecting Rod Bearing Set for 1985 Pontiac Grand Prix

    PartNumber: 2555CP
    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: 1985 Pontiac Grand Prix Overplated Copper Lead Alloy Connecting Rod Bearing Set
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | All Trims | 8 Cyl 5.0L
    $4.11
  • National Front Crankshaft Repair Sleeve for 1985 Pontiac Grand Prix - 99176

    National® Front Crankshaft Repair Sleeve for 1985 Pontiac Grand Prix

    PartNumber: 99176
    Product Specifications
    • Notes: 2.063in O.D.; with 0.563in Width
    • UPC: 724956213610
    • Part Description: 1985 Pontiac Grand Prix Front Crankshaft Repair Sleeve
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | All Trims | 8 Cyl 5.0L
    $25.69
  • Sealed Power Overplated Copper Lead Alloy Connecting Rod Bearing Set for 1985 Pontiac Grand Prix - 8-2555CP

    Sealed Power® Overplated Copper Lead Alloy Connecting Rod Bearing Set for 1985 Pontiac Grand Prix

    PartNumber: 8-2555CP
    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: 1985 Pontiac Grand Prix Overplated Copper Lead Alloy Connecting Rod Bearing Set
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | All Trims | 8 Cyl 5.0L
    $30.88
  • Sealed Power Engine Piston for 1985 Pontiac Grand Prix - 611P

    Sealed Power® Engine Piston for 1985 Pontiac Grand Prix

    PartNumber: 611P
    Product Specifications
    • Notes: Standard Size; Cast; For use w/350 crank w/o need to rebalance engine; 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 .095 deep x 3.130 dia. w/4 valve reliefs
    • Bore: 94.9000
    • Bore (Inch): 3.7360
    • Compression Distance: 1.540
    • Head Illustration: 29
    • Head Type: Recessed Head .095 deep x 3.130 dia. w/4 valve reliefs
    • Minimum Clearance: 0.001 @ 1.840 from top of head
    • Note 1: Standard Size
    • Note 2: For use w/350 crank w/o need to rebalance Eng.
    • Part Alert: For use w/350 crank w/o need to rebalance Eng.
    • Part Material: Cast
    • Pin Diameter: 23.559
    • Pin Diameter (Inch): 0.9275
    • Pin Offset: 1.524
    • Pin Offset (Inch): 0.06
    • Ring 1 Qty: 2
    • Ring 1 Width: 5/64
    • Ring 2 Qty: 1
    • Ring 2 Width: 3/16
    • Standard Size: Standard
    • UPC: 724956364992
    • Part Description: 1985 Pontiac Grand Prix Engine Piston
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | All Trims | 8 Cyl 5.0L
  • OEM (Genuine) 1985 Pontiac Grand Prix Packing-Front Crankshaft (Asbestos)

    PartNumber: 1305044
    OEM 1985 Pontiac Grand Prix Packing-Front Crankshaft (Asbestos) - 1305044
    Product Specifications
    • Notes: W/O 4.3-262
    • Item Dimensions: 11.2 x 5.2 x 0.9 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1985 Pontiac Grand Prix Packing-Front Crankshaft (Asbestos)
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | Base, Brougham, LE | 6 Cyl 3.8 L GAS
  • OEM (Genuine) 1985 Pontiac Grand Prix Piston & Pinion (Std) LH(3.7993 To 3.8003In)

    PartNumber: 22527479
    OEM 1985 Pontiac Grand Prix Piston & Pinion (Std) LH(3.7993 To 3.8003In) - 22527479
    Product Specifications
    • Notes: V8-307; W/O Hi-Limit; Left
    • Other Names: Piston
    • Item Dimensions: 6.8 x 4.5 x 4.6 inches
    • Item Weight: 2.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1985 Pontiac Grand Prix Piston & Pinion (Std) LH(3.7993 To 3.8003In)
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | Base, Brougham, LE | 8 Cyl 5.0 L GAS
  • OEM (Genuine) 1985 Pontiac Grand Prix Bearing Kit, Crankshaft

    PartNumber: 10120993
    OEM 1985 Pontiac Grand Prix Bearing Kit, Crankshaft - 10120993
    Product Specifications
    • Notes: V8-305; 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: 1985 Pontiac Grand Prix Bearing Kit, Crankshaft
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | Base, Brougham, LE | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS
  • OEM (Genuine) 1985 Pontiac Grand Prix Bearing Kit, Crankshaft

    PartNumber: 12338342
    OEM 1985 Pontiac Grand Prix Bearing Kit, Crankshaft - 12338342
    Product Specifications
    • Notes: 3.8-231; Rear
    • Other Names: Bearing, Main Bearings
    • Item Dimensions: 3.4 x 3.2 x 1.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1985 Pontiac Grand Prix Bearing Kit, Crankshaft
    More Info
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | Base, Brougham, LE | 6 Cyl 3.8 L GAS
  • OEM (Genuine) 1985 Pontiac Grand Prix Crankshaft Seal

    PartNumber: 10036286
    OEM 1985 Pontiac Grand Prix Crankshaft Seal - 10036286
    Product Specifications
    • Notes: V8-305
    • Part Description: 1985 Pontiac Grand Prix Crankshaft Seal
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | Base, Brougham, LE | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS
  • OEM (Genuine) 1985 Pontiac Grand Prix Crankshaft Seal

    PartNumber: 1193151
    OEM 1985 Pontiac Grand Prix Crankshaft Seal - 1193151
    Product Specifications
    • Notes: 3.8-231
    • Part Description: 1985 Pontiac Grand Prix Crankshaft Seal
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | Base, Brougham, LE | 6 Cyl 3.8 L GAS
  • OEM (Genuine) 1985 Pontiac Grand Prix Rod Bearing

    PartNumber: 12329747
    OEM 1985 Pontiac Grand Prix Rod Bearing - 12329747
    Product Specifications
    • Notes: V8-305
    • Part Description: 1985 Pontiac Grand Prix Rod Bearing
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | Base, Brougham, LE | 8 Cyl 5.0 L GAS
  • OEM (Genuine) 1985 Pontiac Grand Prix Engine Main Bearing

    PartNumber: 12332568
    OEM 1985 Pontiac Grand Prix Engine Main Bearing - 12332568
    Product Specifications
    • Notes: 3.8-231; No 1
    • Part Description: 1985 Pontiac Grand Prix Engine Main Bearing
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | Base, Brougham, LE | 6 Cyl 3.8 L GAS
  • OEM (Genuine) 1985 Pontiac Grand Prix Piston

    PartNumber: 14081291
    OEM 1985 Pontiac Grand Prix Piston - 14081291
    Product Specifications
    • Notes: V8-305; W/O Hi-Limit
    • Part Description: 1985 Pontiac Grand Prix Piston
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | Base, Brougham, LE | 8 Cyl 5.0 L GAS
  • OEM (Genuine) 1985 Pontiac Grand Prix Piston

    PartNumber: 14081292
    OEM 1985 Pontiac Grand Prix Piston - 14081292
    Product Specifications
    • Notes: V8-305; W/Hi-Limit
    • Part Description: 1985 Pontiac Grand Prix Piston
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | Base, Brougham, LE | 8 Cyl 5.0 L GAS
  • OEM (Genuine) 1985 Pontiac Grand Prix Engine Main Bearing

    PartNumber: 18002950
    OEM 1985 Pontiac Grand Prix Engine Main Bearing - 18002950
    Product Specifications
    • Notes: 3.8-231; No 3
    • Part Description: 1985 Pontiac Grand Prix Engine Main Bearing
    Vehicle Fitment
    • 1985 Pontiac Grand Prix | Base, Brougham, LE | 6 Cyl 3.8 L GAS
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