5.3 Chevy 327 Engine Parts

Gear, Ring and Pinion, 3.73:1 Ratio, GM, 12-Bolt, Truck, Set

Part Number: MGR-GM12-373

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Distributor, Plug and Play, Hall Effect Pickup, Vacuum Advance, Black Cap, Chevy, Big/Small Block, Each

Part Number: PNX-D7100700

4.0 out of 5 stars ( 15 )

Estimated Ship Date: Today

• Free Shipping
• Mfr. Rebate

$40.00 Mail-In Rebate

Price after Manufacturer Rebate: $328.32

Rebate Expires: 9/30/2025

Get $40 back after rebate on this Pertronix Product! For more information go to: https://pertronixbrands.com/blogs/rebates ...Read More

Get UP TO $75 back after rebate on qualifying Pertronix Products! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico. Show Less

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Flywheel, Billet Aluminum, 168-Tooth, Internal Engine Balance, 16.000 lbs., 2-Piece Rear Main Seal, SFI 1.1, Chevy, V8, Each

Part Number: RAM-2501

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Disc Brakes, AERO6 Big Brake, Front, Cross-drilled/Slotted Surface Rotors, 6-piston Calipers, Chevy, GMC, Kit

Part Number: WIL-140-13692-D

Not Yet Reviewed

Estimated Ship Date: Today

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Valve Cover Gaskets, Ultra-Seal, Cork/Rubber, Chevy, Small Block, Pair

Part Number: MRG-5861

4.86 out of 5 stars ( 73 )

Estimated Ship Date: Today

Pro SBC Retrofit Stage 5 Hyd. Roller LS Firing Order Cam, 242/252 Dur., 110 LSA + 4 Adv, .550/.550 1.5 Ratio, .587/.587 1.6 Ratio, 2600-6600 RPM Range

Part Number: SUM-1225

Not Yet Reviewed

Estimated Ship Date: Today

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Lowering Springs, 2 in. Front, 2 in. Rear, Red Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Set of 4

Part Number: BMR-SP031R

4.53 out of 5 stars ( 36 )

Estimated Ship Date: Today

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Master Cylinder, Cast Iron, 1.125 in. Bore, Dual Bowl, Each

Part Number: SUM-760176

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

Cam Button Spacer, Nylon, Chevy, Small Block, Each

Part Number: CCA-202

4.76 out of 5 stars ( 33 )

Estimated Ship Date: Today

1967-71 Chevy / GMC Truck , V8 , 3/8 in. line , Includes Gaskets and Filter Sock , GM#6428361 , GM , Each

Part Number: SUM-RP20022

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Brake Rotors, Front/Rear, Pro-Matrix Upgrade, Drilled, Slotted Rotors, Iron, Chevy, Set of 4

Part Number: WIL-140-11727D

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Shifter Installation Kit, Street Super Shifter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: HUU-3738616

4.3 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Lowering Springs, Front, Coil, Black Powdercoated, Chevy, GMC, Pair

Part Number: CLP-FCS6102-2

4.9 out of 5 stars ( 30 )

Estimated Ship Date: Today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 279/297, Lift .479/.465, Chevy, Small Block, Each

Part Number: CCA-12-600-4

4.5 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Rocker Arm Studs, 7/16-20 in. Thread, 1.90 in. Effective Stud Length, Ford/Chevy, Set of 16

Part Number: TFS-51400614

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Today

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy Small Block, Each

Part Number: ATI-917789

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Head Gasket, PermaTorque Severe Duty, 4.125 in. Bore, Chevy, Small Block, Each

Part Number: FEL-501SD

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Disc Brake Kit, Dynalite, Rear, Cross Drilled and Slotted Rotor, 12.19 in. Diameter, Four Piston, Red Powdercoated, 6 x 5.5 in, Chevy, Kit

Part Number: WIL-140-16712-DR

Not Yet Reviewed

Estimated Ship Date: Today

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Exhaust System, Crossmember-Back, 409 Stainless Steel, Tru-X, Polished Tips, Buick, Chevy, Oldsmobile, Pontiac

Part Number: MPE-15893

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Sway Bar, Rear, Solid, Steel, Black Powdercoated, 0.875 in. Diameter, For 4-Link System Buick, Chevy, Pontiac, Kit

Part Number: QA1-52827

Not Yet Reviewed

Estimated Ship Date: Today

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Distributor, Blueprinted HEI, Magnetic Pickup, Adjustable Vacuum Advance, Black Cap, Black Powdercoated, Chevy, Big/Small Block, Each

Part Number: SUM-850001-B

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Main Bearings, H Series, 1/2 Groove, .001 in. Crankshaft Undersize, Tri Metal, Chevy, Small Block, Set of 5

Part Number: CLE-MS909H1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Gaskets, Engine Gasket Set, Chevy, Small Block, Set

Part Number: EDL-7361

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Lowering Springs, 2.0 in. Front, Red Powdercoated, Chevy, Ponrtiac, Pair

Part Number: BMR-SP055R

4.57 out of 5 stars ( 28 )

Estimated Ship Date: Today

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Brake Booster, Hydraulic Brake Assist, Billet Mount, Solenoid, Black, Camaro, Chevelle, Nova, Kit

Part Number: CLP-6474HBKBSS

4.75 out of 5 stars ( 4 )

Cannot be shipped Internationally

• Restricted
• Ground
• Free Shipping