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CONCEPT PERFORMANCE

LSR Standard Deck Aluminum Race Block LSR-SD10X

PART NUMBER:
LSR-SD10X
MPN:
LSR-SDX
Availability:
Ships from manufacturer
Shipping:
Free Over $98 In U.S. 48
Type:
LSR Blocks
Material:
356 T6 Aluminum
Deck Height (in.):
9.245 Semi-Finished
Bore (in.):
4.117 Semi-Finished
Main Bearing Size:
Stock
Main Cap Material:
1045 Billet
Main Cap Type:
6-Bolt
Main Stud Size:
10mm
Cam Location:
Standard
Lifter Bore Diameter (in.):
.842 (Stock)
Freeze Plugs:
N/A LSX Style Drain Holes
Rear Seal:
Stock
Front Cover Type Required:
Production LS
Rear Cover Required:
LSX Style
Weight (lbs):
113
  • LSR Standard Deck Aluminum Race Block LSR-SD10X
  • LSR Standard Deck Aluminum Race Block LSR-SD1X
  • LSR Standard Deck Aluminum Race Block LSR-SD1X
  • LSR Standard Deck Aluminum Race Block LSR-SD10X
  • LSR Standard Deck Aluminum Race Block LSR-SD1X
  • LSR Standard Deck Aluminum Race Block LSR-SD1X
$6,900.00

Description

LSR Standard Deck Aluminum Race Block LSR-SD10X

The NEW LSR (R = Reinforced) Aluminum Standard Deck Race Blocks are 100% American made and come semi-finished with a 9.245" deck and as standard 4.117" rough bore size. The block is cast with Proprietary 356 T6 Aluminum Ingot and features Spun Ductile Iron Sleeves. The LSR block options include standard or tall deck (raised cam option for tall deck) and Double Cross Bolted Main Caps.

Reinforced Features of the LSR Blocks include:

  • Cross Braced Lifter Valley with Individual Drain Backs

  • Reinforced 0.750" Deck

  • 40% larger Main Cap Surface with a Double Crossbolt Option

  • Added Stock to the Front and Rear Valley Walls

  • ARP Main Studs

  • Maximized Crank-saddle Radius​

  • ​Accepts Late & Early Style GM Transmissions

  • Includes Cam Bearings and Plug & Dowel Kit

  • Weighs 113 lbs w/ Main Caps

  • Standard Deck Finish Height 9.240"

  • Tall Deck Finish Height 9.750"

  • Bore Range 4.000" - 4.200" (Standard Sleeve will clean up at 4.120", smaller sleeves available)

  • Raised Cam Options Spring of 2017

  • Front Oil Feed Line Can Be Restricted for Mechanical Lifter Options

  • 6-Bolt Cylinder Head Pattern also Works with Production Cylinder Heads

  • Cam Tunnel Can Be Machined to Accept 60mm Roller Bearings

  • Lifter Bore Diameter Can Be Increased for Different Applications

  • 10mm Single cross bolt

  • Accepts Production LS Front Cover and LSX Style Rear Cover

  • 100% American Made and Finished

 Note: Ocean Freight is available to Australia! Contact us for details. 

 

 

 

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Warranty Information

DECLARATION OF WARRANTY LSR-SD1X Aluminum Block This warranty is given by Concept Performance LLC (hereinafter referred to as “the Company”) to the original purchaser of new equipment. The Company warrants (except at noted below) that: Concept Performance LLC LS-R engine blocks are guaranteed to be free from defects in material and workmanship for a period of 90 days after shipment. Subject to the Company’s inspection and the terms listed within this Declaration of Warranty, if the Company deems a block is defective, it will be replaced at the Company’s expense. The Company shall not be liable under this warranty for costs associated with any of the following: Labor costs or component costs associated with engine assembly. Transportation costs, shipping and handling charges, freight charges. Defects which, in the opinion of the Company, arise by reason of misuse, neglect or accident. Defects not notified to the Company within ninety(90) days of shipment of the block. Defects arising from improper alteration of the equipment. Defects arising from the improper use of parts not manufactured or supplied by the Company in the course of repairs of the equipment. Removal and reinstallation of engine block. This warranty extends to original purchaser only. This warranty is void if the engine block is changed and/or modified in any way, or damaged because of negligence by customer or installer, or if used for racing or competition purposes. This warranty is in lieu of any other warranty, expressed or implied, including merchantability or fitness for a particular purpose, and of all other obligations or liabilities whatsoever on the Company’s part. Under no circumstance shall the Company be liable for any special or consequential damages.
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