Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

Small Block and Big Block Chevy Engine Flexplate Guide

While everyone is looking for a 6.0 LS, don’t count out the original 5.7 LS1 engine for your next LS swap performance build

5.7 LS1 Engine Upgrades: Build Recipes for 400 HP-700+ HP

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

Gen III/IV LS Engine ID Guide

Concerned about a transmission swap? Our engine transmission compatibility checker will help confirm what you need to make it happen.

Transmission Interchange List Chevy, Ford, Mopar V8 Compatibility

Decode small block Chevy engine suffix codes and block casting numbers with our SBC decoding info guide. Learn how to find and decipher your small block Chevy engine codes quickly and easily!

Chevy Small Block Casting Numbers

Learn how to successfully upgrade the cooling system for a 400 small block Chevy. Read tips for installing a water pump and auxiliary coolant lines using fittings and fuel hoses.

Upgrading the Cooling System for a Small Block Chevy

Take a look at a few of the rare and wonderful Chevy engines in the Museum of American Speed!

Historic Chevy Performance Engines

Kevin W. walks through each step of installing a new alternator bracket on a 454 Big Block Chevy.

Alternator Bracket Install on a 454 Big Block Chevy

How to maintain coolant temperature for a Big Block Chevy engine. Installation instructions for a double pass radiator and electric fan in a 1954 Chevy Bel Air.

454 Big Block Chevy Radiator Install

Heath P. tells his story on how the passion for 'hot rodding' was instilled in him by his grandfather. From driving tractors on their family farm to becoming a Ford family, you are in for a good read.

For the Love of the Flathead V8

Engine Family Facets

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Pontiac Firebird Cylinder Heads Gm Chevy V8 Small Block

Pontiac Firebird Cylinder Head Bolts Gm Chevy V8 Small Block

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Pontiac Firebird Small Block Chevy Engine Top End Kits

Pontiac Firebird Small Block Chevy Engine Top End Kits | Speedway Motors

Shop Pontiac Firebird Small Block Chevy Engine Top End Kits and get Free Shipping on orders over $175 at Speedway Motors.

Edelbrock 2089 Power Package Top End Kit, 1987 And Later SBC

Material Type

Sold in Quantity

Cylinder Head Style

Spark Plug Style

Camshaft Type

Combustion Chamber Volume

Carburetor Quantity

Carburetor Flange Type

Cylinder Head Material

Fuel Delivery Style

Intake Style

Intake Port Location

Intake Port Shape

Exhaust Port Shape

Exhaust Port Location

Number of Springs Per Valve

Retainer Material

Lock Style

Valve Stem Seal Material

Valve Stem Seal Type

Valve Cover Mounting Style

Valve Seat Machine Style

Valve Seat Material

Oiling Style

Color

Thread Pitch

MFG. Part #

RPM Range

Intake Duration

Exhaust Duration

Intake Duration (.050" Lift)

Exhaust Duration (.050" Lift)

Valve Guide Material

Intake Material

Intake Finish

Gasket(s) Included

Valve Stem Included

Camshaft Included

Intake Manifold Included

Timing Chain and Gears Included

Lifters Included

CNC-Machined Combustion Chamber

Intake Valves Included

Valve Spring Included

Damper Spring Included

Retainers Included

Locks Included

Rocker Arm Studs Included

Rocker Arm Nuts Included

Guideplates Included

Valve Covers Included

Accessory Bolt Holes Drilled

Valve Seats Machined

Steam Holes Drilled

Machined for O-Ring

Heat Crossover

Cylinder Heads Included

Head Gaskets Included

Intake Manifold Fasteners Included

Valve Guides Included

Valve Stem Seals Included

Intake Valve Diameter

Exhaust Valve Diameter

Intake Valve Lift w/ Rocker Arm Ratio

Exhaust Valve Lift w/ Rocker Arm Ratio

Outside Diameter of Outer Spring

GTIN Code

Guideplate Pushrod Size

Exhaust Valves Included

Rocker Arms Included

Exhaust Runner Volume

Intake Runner Volume

CNC-Machined Runners

Pushrods Included

Notes

Advertised Intake Duration

Advertised Exhaust Duration

Aluminum, 4-Barrel Square Bore Carburetor Flange Type

Edelbrock 2098 Power Package Top End Engine Kit, Chevy 5.7L

Finish

Cylinder Head Bolts Included

Natural, Aluminum, Gasket(s) Included, Lifters Included

Edelbrock 2099 Power Package Top End Engine Kit, SBC 327-350

Natural, Aluminum, Gasket(s) Included, Locks Included

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Pontiac Firebird Small Block Chevy Engine Top End Kits

Year

Brand

Engine Code

Engine Version

Displacement

Price

Products

Edelbrock 2089 Power Package Top End Kit, 1987 And Later SBC

Edelbrock 2098 Power Package Top End Engine Kit, Chevy 5.7L

Edelbrock 2099 Power Package Top End Engine Kit, SBC 327-350

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