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

To keep this project moving forward, Jeff installs a gear reduction mini starter on his big block. See how to apply the mini starter on 153 or 168 tooth flexplates.

Installing a Gear Reduction Mini Starter - 1967 Chevelle

Learn how to assemble a Gotta Show transmission cooler line kit for common GM transmissions. Jeff shares some helpful tips on measuring and cutting the braided stainless steel hose for an easier installation.

Assembling a GM Trans Cooler Line Kit - 1967 Chevelle

Engine Family Facets

707063f6-5cf0-44d1-8e1f-49059e48addf

3fe4cfeb-d42e-4b60-a312-2940d324f962

1966 Pontiac GTO Chevy Small Block V8 Gen 1 2-Piece Rear Main 307 Timing Components

1966 Pontiac GTO Chevy Small Block V8 Gen 1 2-Piece Rear Main 307 Timing Components | Speedway Motors

Shop 1966 Pontiac GTO Chevy Small Block V8 Gen 1 2-Piece Rear Main 307 Timing Components and get Free Shipping on orders over $175 at Speedway Motors.

MSD 85142 Chevy SB/BB Tall Block Cam Sync Plug

Trigger Style

Advance Type

Cap Type

GTIN Code

Universal Fit, HEI / Male Cap Type, None Advance Type

PerTronix 1181LS Delco Ignitor, Lobe Sensor, 8 Cylinder

MFG. Part #

CARB EO#

PerTronix 91181 Ignitor II Adaptive Dwell Control, Delco 8 Cyl

PerTronix 1181 Ignitor Points Eliminator Kit, 1957-74 GM V8

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1966 Pontiac GTO Chevy Small Block V8 Gen 1 2-Piece Rear Main 307 Timing Components

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MSD 85142 Chevy SB/BB Tall Block Cam Sync Plug

PerTronix 1181LS Delco Ignitor, Lobe Sensor, 8 Cylinder

PerTronix 91181 Ignitor II Adaptive Dwell Control, Delco 8 Cyl

PerTronix 1181 Ignitor Points Eliminator Kit, 1957-74 GM V8