Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
in
in
  • Expert Tech Support
  • Huge Inventory
  • Fast Shipping
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
Add to Cart
$2,495.99
$2,164.99
MSD 2958 Atomic LS EFI Track Kit for GM Truck w/ 4-Bolt Throttle Body
MSD 2958 Atomic LS EFI Track Kit for GM Truck w/ 4-Bolt Throttle Body

MSD 2958 Atomic LS EFI Track Kit for GM Truck w/ 4-Bolt Throttle Body

LS3 Chevy LS V8

0 Reviews | 0 Answered Questions
In Stock
Ships FREE
Select your vehicle to verify fitment.
Select Vehicle
MSD 2958 Atomic LS EFI Track Kit for GM Truck w/ 4-Bolt Throttle Body
MSD 2958 Atomic LS EFI Track Kit for GM Truck w/ 4-Bolt Throttle Body
Zoomed In Image
Part # 5472958
Save 13%
$2,164.99
$2,495.99
each
Quantity:
Add to Cart
Call to Order
Add to Buildlist
Compare

Details
Reviews
Q&A
Videos & Articles

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

MFG. Part #:
2958
Sold in Quantity:
Each
GTIN Code:
085132029587

Info

One of the most popular LS platform engines that are being scavenged and used as donor engines are coming from trucks. These engines are available in a variety of sizes and power such as 4.8L, 5.3L, 6.0L and even a 6.2L. Fortunately, the majority of the engine architecture and components are similar with differences being largely in the mounting of accessories and the intake manifold design.

MSD is launching two new Atomic LS Kits for these engines and we’ve been able to narrow down the offerings to two kits; an early model Atomic kit and a late model kit. Unfortunately, there is not a clear cut year to differentiate between the two but you can easily identify the kit you need by the throttle body.
Early engines use a throttle body that has three bolts retaining it to the intake manifold and these can be mechanical linkage or throttle-by-wire. The late model truck engines to be identified with a 4-bolt throttle body.

  • Intended for use on late model truck engines with a 4-bolt throttle body

* Not legal for use or sale on pollution controlled vehicles.

Find out which kit you need for your LS truck engine here:  Atomic LS Truck Engine Guide (GIF)

Some parts are not legal for use in California or other states with similar laws/regulations

Related Products

More Like This

Reviews

Q & A

Videos & Articles
  • After installing the intake manifold and carbs on his 8BA, Heath P. continues on to the fuel and throttle setup. See how he mounts each part while making modifications to complete the install.
  • Do you have carbs sitting on the shelf waiting to be put on? Heath talks about the preparation and parts needed to install a set of Super 9-7 Carbs on his 1949 Flathead 8BA V8 Model A.

You May Also Like

Suggestions
Error
Note
Ok