99091 Engine Swap-In-A-Box Kit for 1955-1978 Small Block Chevy w/ Factory Heads and TH350/700R4, 1982-2004 GM S10/S15/Blazer 2WD

Name: 99091 Engine Swap-In-A-Box Kit for 1955-1978 Small Block Chevy w/ Factory Heads and TH350/700R4, 1982-2004 GM S10/S15/Blazer 2WD
Brand: TRANS DAPT
SKU: 969-99091
Price: 1434.99 USD
Availability: InStock

^$1,434⁹⁹

Ships on 09/16/2026

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Chevy S10/GMC S15

Swap-In-A-Box Kit

For 1955-1978 Small Block Chevy w/Factory Heads

Fits 1982-2004 GM S10, S15, Blazer 2WD [TH350, 700R4]

1 1/2 in. Long-Tube Headers

Uncoated Finish

Trans Dapt 99091 Engine Swap-In-A-Box Kit Features:

Includes Headers; Engine Mounts; Transmission Crossmember; Oil Pan; Hardware and Gaskets

Trans Dapt 99091 Engine Swap-In-A-Box Kit Notes:

The Transmission Crossmember In This Kit Is Not For Use On Blazer/Jimmy Models
For installing a 1955-1978 small block Chevy into a 1982-20004 S10/S15 truck

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Trans Dapt GM Small Block Engine Swap in a Box Kits are designed for an engine swap of a small block series engine installation into a GM S10/S15 truck. Trans Dapt takes the guess work out of selecting components and each kit contains headers, motor mounts and an engine swap oil pan that is engineered to work together for each specific application.

Part TypeSwap Kit

Product LineTrans Dapt Small Block Chevy Engine Swap in a Box Kits

BrandTRANS DAPT

Package Height20.0

Package Width20.0

Package Length42.0

Weight43.35 PG

Part CategoryPerformance Parts

Part FitmentSemi Universal

Primary Tube Outside Diameter1.5 in (38.1 mm)

Vendor Part Number99091

Package Qty1