Skip to Content
  1. All products
  2. Engines and Components
  3. Engines, Blocks and Components
  4. Engines, Bare Blocks
  5. Racing Head Service - LS Aluminum Block - 4.120 Bore 9.240 D/H
  6. Engines, Bare Blocks
Pricelist: - Pricelist
Pricelist: - Pricelist
Racing Head Service - LS Aluminum Block - 4.120 Bore 9.240 D/H

Racing Head Service - LS Aluminum Block - 4.120 Bore 9.240 D/H

RHS LS Aluminum Block with a 4.120 Bore and a 9.240 Deck Height, perfect for high-performance GM LS-Series engines.
$ 6,575.95 $ 6,575.95

Add to cart
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
Contact Us

Specification

Brand
Racing Head Service
Item Number
RHS54903U
Part Length
26.0 In
Part Width
22.5 In
Part Height
20.5 In
Bore Diameter
4.120 In
Deck Height
9.240 In
Material
Aluminum
Main Cap Bolts
6-Bolt Mains
Seal
1-Piece Seal
Head Bolts
6-Bolt Head
Finish
Natural
Application
GM LS-Series

Description

The Racing Head Service LS Aluminum Block is designed with precision for high-performance GM LS-Series engines. Featuring a 4.120 inch bore and a 9.240 inch deck height, this engine block offers exceptional durability and performance. It includes 6-bolt mains, a 1-piece seal, and a natural aluminum finish. Ideal for racers and engine builders looking for reliability and performance.

Disclaimer

Please ensure compatibility with your specific engine setup before purchase. Professional installation is recommended to achieve optimal performance.