1968 PONTIAC Engines & Components

Silv-O-Lite Cast Pistons 1520.03

Pistons, Cast, Flat, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Set of 8

Part Number: UEM-1520-030

5.0 out of 5 stars ( 1 )

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Sealed Power Performance Piston Ring Sets E-299K 40

Sealed Power Performance Piston Ring Sets E-299K 40

Piston Rings, Moly, 4.160 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-299K40

5.0 out of 5 stars ( 1 )

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Summit Racing™ Billet Steel Timing Chain and Gear Set for Pontiac V8 SUM-G6612R-B

Timing Chain and Gear Set, True Roller, Double Roller, Billet Steel Sprockets, Pontiac, V8, Set

Part Number: SUM-G6612R-B

5.0 out of 5 stars ( 2 )

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Hayden Thermostatic Sandwich Oil Filter Adapters 211

Oil Filter Adapter, Sandwich, 1/2 in. NPTF, Aluminum, Natural, Each

Part Number: HDA-211

4.0 out of 5 stars ( 2 )

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PRW SFI-Rated Racing Dampers 2442101

Harmonic Balancer, Steel, SFI 18.1, 5.50 in. Diameter, Pontiac, Black, Each

Part Number: PQX-2442101

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2026 if ordered today

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Estimated Ship Date: Jun 30, 2026 if ordered today

Sealed Power Cast Pistons 411NP 30

Pistons, Cast, Flat, 4.150 in. Bore, Pontiac, Set of 8

Part Number: SLP-411NP30

5.0 out of 5 stars ( 1 )

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Dorman Harmonic Balancers 594-014

Harmonic Balancer, Nodular Iron, 6.750 in. o.d., Buick, Chevy, GMC, Oldsmobile, Pontiac, 4.1L, Each

Part Number: RNB-594-014

5.0 out of 5 stars ( 3 )

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Edelbrock E-Series Head Bolt Kits 85492

Cylinder Head Bolts, Chromoly, Washers, Pontiac, for EDL Performer/ Perf. RPM Heads Made After 3/15/02, Kit

Part Number: EDL-85492

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Crower Hydraulic Lifters 66056-16

Lifters, Hydraulic Flat Tappet, Oldsmobile, Pontiac, Set of 16

Part Number: CRO-66056-16

4.0 out of 5 stars ( 4 )

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Eagle SIR I-Beam Connecting Rods SIR6800B

5140 STEEL I-BEAM CHEV BB 6.800" BUSHED

Part Number: ESP-SIR6800B

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Eagle H-Beam Connecting Rods CRS68003D

5 out of 5 stars ( 2 )

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Melling M-Select Class 2 Camshafts 26204

Camshaft, Hydraulic Flat Tappet, Duration @ .050 in. 214/224, Lift .443/.465, Pontiac, V8, Each

Part Number: MEL-26204

5.0 out of 5 stars ( 1 )

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PRW High Performance Sportsman Harmonic Dampers 2338940

Harmonic Balancer, Sportsman, Internal Balance, Black, Pontiac, V8, Each

Part Number: PQX-2338940

4.5 out of 5 stars ( 2 )

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Speed-Pro Competition Series Main Bearings 113M10

Main Bearings, Competition, 0.010 in. Crankshaft Undersize, Super Duty Alloy, H-14, 3/4 Groove, Pontiac, 350, 389, 400, Set of 5

Part Number: SLP-113M10

3.5 out of 5 stars ( 2 )

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Fram Tough Guard Oil Filters TG5

Oil Filter, Canister, Tough Guard, Chevy, GMC, Each

Part Number: FRM-TG5

3.33 out of 5 stars ( 6 )

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Speed-Pro Competition Series Rod Bearings 87050CH10

Rod Bearings, CH-Series, Tri Metal, 0.010 in. Crankshaft Undersize, Pontiac, V8, Set of 8

Part Number: SLP-8-7050CH10

5.0 out of 5 stars ( 4 )

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March Performance Crankshaft Pulleys 13051

Crankshaft Pulley, V-Belt, 3-Groove, 7.5 in./6.25 in., Aluminum, Clear Powdercoated, Pontiac, 350/400/428/455, Each

Part Number: MCH-13051

2.33 out of 5 stars ( 3 )

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Milodon Harmonic Balancer Bolts 84530

Balancer Bolt, 7/16-20 in. Thread, 2.000 in. Length, Chevy, Small Block, Each

Part Number: MIL-84530

4.43 out of 5 stars ( 14 )

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COMP Cams Xtreme Energy Cam and Lifter Kits CL51-225-4

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 284/296, Lift .507/.510, Pontiac, V8, Kit

Part Number: CCA-CL51-225-4

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Jun 18, 2026 if ordered today

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Estimated Ship Date: Jun 18, 2026 if ordered today

Summit Racing™ Oil Pump Pickup Tubes SUM-121200-1

Oil Pan, Replacement Oil Pump Pickup Tube, Engine Swap, Cast Aluminum, Natural, 6.0 Quart Capacity, 4.25 in. Stroke Clearance, Chevy, LS, V8, Each

Part Number: SUM-121200-1

Not Yet Reviewed

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Mr. Gasket Crankshaft Keys 988G

Crankshaft Key, Short, 4 Degree Offset, Chevy, Ford, Pontiac, Chrysler, Each

Part Number: MRG-988G

4.6 out of 5 stars ( 5 )

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Moroso Extra Long Valve Cover Wing Nuts 68630

Valve Cover Wing Nuts, Extra Long, 5/16 in.-18, 1 3/8 in. Long Studs, Chrome, Set of 4

Part Number: MOR-68630

4.71 out of 5 stars ( 7 )

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Sealed Power CP-Series Rod Bearings 2020CP 10

Rod Bearing, 0.010 in. Crankshaft Undersize, Tri Metal, Buick, Cadillac, Checker, Chevy, Oldsmobile, Pontiac, L4, L6, V8

Part Number: SLP-2020CP10

4.0 out of 5 stars ( 2 )

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Trans-Dapt Performance OEM Replacement Oil Pans 9337

Oil Pan, Steel, Chrome Plated, 4 qt., Pontiac, V8, Each

Part Number: TRD-9337

5.0 out of 5 stars ( 2 )

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Proform Freeze Plug Kits 66560

Freeze Plugs, Brass, Pontiac V8, Kit

Part Number: PRO-66560

3.67 out of 5 stars ( 3 )

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RESTOPARTS® Supplied Authentic Reproduction Valve Covers CHT9300

Valve Covers, Authentic Reproduction, Perimeter Bolt Mounting, Tall Height, Steel, Chrome, Pontiac V8, Pair

Part Number: OPG-CHT9300

4.0 out of 5 stars ( 2 )

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