$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: VALUE

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center

My Garage
Wish List
Order Status & Returns

Welcome
My Account

Order Status

Wish List
Savings Central
Shop by Brand
Shop Your Passion
- Shop Your Passion
- Truck / SUV
  
  Jeep®
  
  Restoration
  
  Stock Replacement
  
  Late Model Muscle
  
  Tools
  
  Gifts, Clothing, & More
  
  Circle Track
  
  Street Rod
  
  Powersports
  
  Paint & Body
  
  Marine
  
  Jr Dragster
Gift Cards
My Garage
See Our Catalogs
News & Events
Career Opportunities
Contact Us
Help Center
New Products
Shop by Make/Model
Sign In

Search Make/Model

Search Make/Engine

Sign In

Welcome
Account Dashboard
Profile
Order Status & Returns
Buy It Again
Wish List
Rewards Program
Gift Cards & Summit Bucks
Address Book
My Garage Settings
Email Preferences
Text Notifications
My Reviews
My Questions
Catalogs
Tax Exemption
Sign In

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: VALUE

Summit Racing SpeedCard - learn how to get 10% back - Get Details!

Filters

In Stock
- In Stock Items. Ships Today. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (9) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Transmission Manufacturer Code
- 4L65-E (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4L70-E (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- ZF 8HP70 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4L80-E (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Spark Plug Wires Included
- No (7)
- Yes (2)
Reluctor Wheel Tooth Quantity
- 58 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
In Stock

Selected Filters

Home
Engine and Transmission Combos
Product Results

Availability

- In Stock Items. Ships Today. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (9) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Transmission Manufacturer Code
- 4L65-E (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4L70-E (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- ZF 8HP70 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4L80-E (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Spark Plug Wires Included
- No (7)
- Yes (2)
Reluctor Wheel Tooth Quantity
- 58 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.

Engine and Transmission Combos

Individual Parts

Part Groups

Results 1 - 9 of 9

BluePrint Builder Series LS376/530HP Standard Edition EFI Crate Engine and 4L65/70E Trans Combos BLS3763KB4L7

BluePrint Builder Series LS376/530HP Standard Edition EFI Crate Engine and 4L65/70E Trans Combos BLS3763KB4L7

BluePrint Builder Series LS376/530HP Standard Edition EFI Crate Engine and 4L65/70E Trans Combos BLS3763KB4L7

Engine and Transmission Combo, Builder Series LS376/530HP Standard Edition, EFI, 4L65/70E, Includes Holley Terminator X Max Gen IV, Chevy, 6.2L LS,Kit

Part Number: MLL-BLS3763KB4L7

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

BluePrint Builder Series LS376/530HP Standard Edition EFI Crate Engine and 4L65/70E Trans Combos BLS37634L7

BluePrint Builder Series LS376/530HP Standard Edition EFI Crate Engine and 4L65/70E Trans Combos BLS37634L7

BluePrint Builder Series LS376/530HP Standard Edition EFI Crate Engine and 4L65/70E Trans Combos BLS37634L7

Engine and Transmission Combo, Builder Series LS376/530HP Standard Edition, EFI, 4L65/70E, Long Block, Cast Aluminum Heads, Chevrolet, 6.2L LS, Kit

Part Number: MLL-BLS37634L7

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

BluePrint Builder Series LS376/510HP Standard Edition EFI Crate Engine and ZF 8HP70 Trans Combos BLS3768KZF

BluePrint Builder Series LS376/510HP Standard Edition EFI Crate Engine and ZF 8HP70 Trans Combos BLS3768KZF

BluePrint Builder Series LS376/510HP Standard Edition EFI Crate Engine and ZF 8HP70 Trans Combos BLS3768KZF

BluePrint Engines 376 c.i. GM LS Compatible Builder Series - Standard Edition - Fuel Injected - ZF Automatic Transmission - Polished Pulley Kit

Part Number: MLL-BLS3768KZF

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

BluePrint Builder Series LS376/700HP Supercharged Crate Engine and 4L80E Trans Combos BLS3769SCTKB4L8

BluePrint Builder Series LS376/700HP Supercharged Crate Engine and 4L80E Trans Combos BLS3769SCTKB4L8

BluePrint Builder Series LS376/700HP Supercharged Crate Engine and 4L80E Trans Combos BLS3769SCTKB4L8

Engine 376 c.i. LS Builder Series Iron Block Standard Edition, Supercharged, 4L80E Automatic Transmission w/ Black Pulley Kit

Part Number: MLL-S0028

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

BluePrint Builder Series LS376/530HP Truck Edition EFI Crate Engine and 4L65/70E Trans Combos BLS3768K4X4

BluePrint Builder Series LS376/530HP Truck Edition EFI Crate Engine and 4L65/70E Trans Combos BLS3768K4X4

BluePrint Builder Series LS376/530HP Truck Edition EFI Crate Engine and 4L65/70E Trans Combos BLS3768K4X4

Engine and Transmission Combo, Builder Series LS376/530HP Truck Edition, EFI, 4L65/70E, Does Not Include Transfer Case, Chevrolet, 6.2L LS, Kit

Part Number: MLL-BLS3768K4X4

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

BluePrint Builder Series LS376/530HP Truck Edition EFI Crate Engine and 4L65/70E Trans Combos BLS37684X4

BluePrint Builder Series LS376/530HP Truck Edition EFI Crate Engine and 4L65/70E Trans Combos BLS37684X4

BluePrint Builder Series LS376/530HP Truck Edition EFI Crate Engine and 4L65/70E Trans Combos BLS37684X4

Engine and Transmission Combo, Builder Series LS376/530HP Truck Edition, EFI, 4L65-E/4L70E, Does Not Include Transfer Case, Chevrolet, 6.2L LS, Kit

Part Number: MLL-BLS37684X4

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

BluePrint Builder Series LS376/530HP Standard Edition EFI Crate Engine and 4L65/70E Trans Combos BLS3763K4L7

BluePrint Builder Series LS376/530HP Standard Edition EFI Crate Engine and 4L65/70E Trans Combos BLS3763K4L7

BluePrint Builder Series LS376/530HP Standard Edition EFI Crate Engine and 4L65/70E Trans Combos BLS3763K4L7

Engine 376 c.i. LS Builder Series Iron Block Standard Edition, 4L65/70E Automatic Transmission w/ Pulley Kit

Part Number: MLL-BLS3763K4L7

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 15, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

BluePrint Builder Series LS376/530HP Standard Edition EFI Crate Engine and 4L65/70E Trans Combos BLS3763KB4L7

BluePrint Builder Series LS376/530HP Standard Edition EFI Crate Engine and 4L65/70E Trans Combos BLS3763KB4L7

4 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

BluePrint Builder Series LS376/495HP Truck Edition EFI Crate Engine and 4L65/70E Trans Combos BLS3768KB4X4

BluePrint Builder Series LS376/495HP Truck Edition EFI Crate Engine and 4L65/70E Trans Combos BLS3768KB4X4

BluePrint Builder Series LS376/495HP Truck Edition EFI Crate Engine and 4L65/70E Trans Combos BLS3768KB4X4

Engine 376 c.i. LS Builder Series Truck Edition Iron Block, Fuel Injected, 4L65/70E Automatic Transmission 4WD Ready w/ Black Pulley Kit

Part Number: MLL-BLS3768KB4X4

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

BluePrint Builder Series LS376/510HP Standard Edition EFI Crate Engine and ZF 8HP70 Trans Combos BLS3768KBZF

BluePrint Builder Series LS376/510HP Standard Edition EFI Crate Engine and ZF 8HP70 Trans Combos BLS3768KBZF

BluePrint Builder Series LS376/510HP Standard Edition EFI Crate Engine and ZF 8HP70 Trans Combos BLS3768KBZF

BluePrint Engines 376 c.i. GM LS Compatible Builder Series - Standard Edition - Fuel Injected - ZF Automatic Transmission - Black Pulley Kit

Part Number: MLL-BLS3768KBZF

Not Yet Reviewed

Estimated Ship Date: Jun 26, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 26, 2026 if ordered today

1

Page 1 of 1

Modal Header

Contact us with questions.

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify

Stay Updated with Emails from Summit Racing

Never miss a sale on new parts, tools, and more!

= Required

First Name

Last Name

Email Address Email required

See Our Catalogs

News & Events

News & Events Home
OnAllCylinders (blog)
Calendar of Events
New Product Releases
Summit Racing News
News You Can Use
Featured Vehicles
Media Center
Sanctioning Bodies

Help

Help Center
Return Policy
Beat-A-Price Guarantee
Payment Options
Contact Us

Social

Facebook
X/Twitter
Instagram
Pinterest
YouTube
Podcast

About Summit

Corporate History
Retail Locations

My Account

Profile
Email Preferences
Order Status & Returns
Wish List
Address Book
My Reviews
My Questions
My Garage
Sign In

Career Opportunities

More

Summit Racing Credit Card
Gift Cards
Calculators & Tools
Promo Exclusions
Become an Affiliate
Summit Racing Rewards Program
Summit Racing Equipment Protection Plan

Terms of Use | Privacy and Security | Site Accessibility
Copyright 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header