Engine Oil, GP-1 Synthetic Blend High Performance, Semi-synthetic, 10W30, 1 qt., Set of 12

Part Number: JGR-19306-12

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Head Gasket, 4.540 in. Bore, 0.039 in. Compressed, Steel Core Laminate, Chevy, Big Block Mark IV, Each

Part Number: FEL-10171

4.45 out of 5 stars ( 22 )

Estimated Ship Date: Tomorrow

Spark Plug, RC12YC, Copper Plus, 14mm Thread, Gasket Seat, .750 in. Reach, Projected Tip, Each

Part Number: CPN-71-1

4.76 out of 5 stars ( 50 )

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PennGrade 1 High Performance Syn Blend Motor Oil, SAE 10W-30, Quart, Set of 12

Part Number: BPO-71506-12

5.0 out of 5 stars ( 18 )

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Spark Plug, V-Power, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-4644

4.94 out of 5 stars ( 17 )

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Valve Locks, Machined, Hardened Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 32

Part Number: CCA-648-16

4.41 out of 5 stars ( 17 )

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Gaskets, Manifold, Intake, Composite/Printoseal, 2.20 in. x 1.18 in. Port, .060 in. Thick, Pontiac, 326-455, Set

Part Number: FEL-1233

4.87 out of 5 stars ( 31 )

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Valve Cover Gaskets, Cork/Rubber, 0.310 in. Thick, Pontiac, 5.3L, 6.4L, 6.9L, 7.0L, 7.5L, Pair

Part Number: EDL-7590

4.68 out of 5 stars ( 44 )

Estimated Ship Date: Tomorrow

Header Bolts, Hex Head, Stainless Steel, Natural, 3/8 in.-16, 0.750 in. U.H.L., Set of 16

Part Number: SUM-G1490A

4.27 out of 5 stars ( 11 )

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Cylinder Head Studs, Pro Series, 12-Point Head, Pontiac, 400, 428, 455, with Edelbrock Performer Heads, Kit

Part Number: ARP-190-4305

4.8 out of 5 stars ( 5 )

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Valve Springs, Sure Seat, Single, 1.460 in. Outside Diameter, 1.130 in. Coil Bind Height, Set of 16

Part Number: EDL-5767

5.0 out of 5 stars ( 5 )

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Guideplates, Flat, 5/16 in. Pushrod Size, Pontiac, 350-455, Set of 8

Part Number: CCA-4851-8

3.29 out of 5 stars ( 7 )

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Spark Plug, Professional, Platinum Tip, Gasket Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-801

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Engine Oil, Race Only, Break-In, Mineral, 30W, 5 qts., Set of 3

Part Number: LUC-10631

5.0 out of 5 stars ( 5 )

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Exhaust Gaskets, Composite with Steel Core, Stock Port, Pontiac, V8, Pair

Part Number: EDL-7281

5.0 out of 5 stars ( 2 )

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Assembly Lubricant, for Engine Assembly and Fastener Installation, MPZ EAL, 1 oz., Each

Part Number: TIC-A550055HE

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Valve Locks, Machined, Hardened Steel, 7 Degree, 1-Groove, Standard Height, 11/32 in. Valve Stem, Set of 32

Part Number: TFS-51400444

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Valve Springs, Sure Seat, Single, 1.550 in. Outside Diameter, 1.160 in. Coil Bind Height, Set of 16

Part Number: EDL-5792

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Valve Stem Locks, Machined, Hardened Steel, 7 Degree, 1-Groove, 11/32 in. i.d., Set of 32

Part Number: EDL-9616

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Head Gaskets, Steel Core, 4.520 in. Bore, .038 in. Compressed, Chevy, 1991 and later, Gen V & VI, BBC, Pair

Part Number: EDL-7375

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Spark Plug, Standard Series, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-2095

5.0 out of 5 stars ( 1 )

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Valve, Exhaust, Stainless Steel, 1.660 in. Diameter, .341 in. Stem, Pontiac, V8, for Performer RPM Head, Each

Part Number: EDL-9752

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Estimated Ship Date: Nov 27, 2026 if ordered today

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Valve Springs, PAC Racing, Dual, 1.460 in. Outside Diameter, 391 lbs./in. Rate, 1.050 in. Coil Bind, Set of 50

Part Number: TFS-16893-50

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Guideplates, Flat, Steel, 5/16 in., Pontiac, 389, 400, 421, 428, 455, for EDL Performer Pontiac Head, Set of 8

Part Number: EDL-9667

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Valve Spring Retainers, Steel, 7 Degree, 1.440 in. Outside Diameter, 1.030 in. Inside Diameter, Set of 16

Part Number: EDL-9733

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Estimated Ship Date: Nov 27, 2026 if ordered today

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