Skip to product information
1 of 1

Thompson Motorsports

GM 5.3/5.7 Aluminum Gen IV - 346ci - 545hp - Frankenstein Ported Heads (Intake to Oil Pan)

GM 5.3/5.7 Aluminum Gen IV - 346ci - 545hp - Frankenstein Ported Heads (Intake to Oil Pan)

Regular price $9,999.99 USD
Regular price $11,919.00 USD Sale price $9,999.99 USD
Sale Sold out
Shipping calculated at checkout.

5.3 Gen IV Aluminum Block 346ci - Complete Intake to Oil Pan

5.3 Gen IV Aluminum Block

5.7L 3.898" Floated Pin Flat Top Pistons

3.898 Bore

GM Reman 6.098  Connecting Rods .945 Pin

GM Nodular Reman Crankshaft 3.622"

24 or 58X Reluctor

King Main/Rod Bearings

Frankenstein Ported Heads (Cathedral Port)

Cam Motion Cam

Melling HP Oil Pump

Trunion Upgraded TMS Rocker Kit

TMS LS7 Style Lifters

GM Front, Rear, and Valley Covers + Oil Pan

Stock Replacement Balancer

Water Pump

NGK Spark Plugs

Holley Sniper Intake and Throttle Body

60lb Injectors

Coil Packs

View full details