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SIKKY 416 CI LS3 Boost Long Block

$13,200.00

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Contact us at sales@sikky.com for shipping quotes and to purchase.

SKU: SIKKY N/A 416-1 Category:

Description

BOOST – 416 ci LS3 based aluminum block
  • Peak Horsepower/Torque: Capable of 800-900whp/tq safely depending on fuel and boost level
  • Compression Ratio: 9.9:1
  • Required Fuel: 91+ Octane Pump Gasoline or better depending on boost level and power goals
  • Forged Pistons – 4.070 Bore, 4.0 Stroke
  • Forged Steel Crank 1500hp Rated
  • Forged 6.125″ Connecting Rods
  • Sikky/AFR Cylinder Heads with Inconel exhaust valves
  • Comp Cams Camshaft 233/247 .612/.614 @115 lsa
  • Upgraded Trunnions
  • LS7 Lifters
  • Pro Series .080 4130 Chromoly Pushrods
  • Melling Performance Oil Pump
  • GM Performance Assembly Components
  • *All hp numbers will be within 2% of the advertised number*

 

Sikky Manufacturing hand built LS engines feature the best components and are assembled by professional machinists.  All hand built engines feature a balanced and blueprinted block with forged internals.  We also partnered with AFR (Air Flow Research) to equip these engines with CNC cylinder heads and Inconel exhaust valves.  These builds have been track tested for maximum reliability and performance.

*Horespower numbers are at the wheels on a Dynapack dyno with stock LS3 intake manifold and throttle body, Sikky 1 7/8” headers, and Sikky 4” intake/filter*

  • Limited Warranty
    • Unless otherwise specified no warranty is expressed or otherwise implied for Sikky Manufacturing products. Due to the nature of motorsports and racing we do not offer a product warranty unless otherwise noted.
  • Component Workmanship limited Warranty
    • Sikky Manufacturing offers a workmanship guarantee that applies to engines and components specifically manufactured by Sikky Manufacturing. Whereas, Sikky will fix, replace, or substitute components it expressly manufactures in case of workmanship flaws. This applies to Sikky manufactured components for 6 months after the sales invoice date. No refunds or exchanges on engines or components allowed. This limited warranty does NOT apply to components purchased from vendors or other manufacturers.
  • Engine Workmanship Limited Warranty
    • Engines assembled, machined, & tested by Sikky Manufacturing are warranted against workmanship issues or failures for 12 months after final invoice date.
    • Any and all warranties are null and void if the engine is disassembled by personnel other than approved Sikky Manufacturing Technicians, prior to any warranty claim.
    • Due to the vast nature of components used, Sikky cannot warrant component failures. Due to the nature of racing and competition use, this warranty does not apply to engines used in racing or competitive motorsports activities. The limited warranty only applies to engines completely assembled and dyno tested by Sikky Manufacturing. No warranty expressed or implied on partial engines, short blocks, or other partial assemblies of engine components.
    • It is highly recommended that our customers use only Sikky Manufacturing approved oil where applicable, failure to do so may void any and all warranties. Contact Sikky Manufacturing for a list of approved oil.
    • All Limited Warranties are non-transferable, without written approval by Sikky Manufacturing.
    • Any agreed upon warranty will be covered by replacement components or any combination of labor and components. No refunds will be given.
    • For warranty claims, customers must provide in writing, within 30 days of issue, a statement of the issue, supporting pictures of issue(s), original sales receipt, mileage of engine, proof of proper oil & oil changes.
    • Sikky is not liable for any subsequent damages to property, equipment, or related hardware.
    • Sikky is not responsible for installation errors or damage due to improper installation or abuse. Parts damaged due to improper installation or abuse, are not returnable, and we are not responsible for any labor expenses, towing, rental car, or other expenses caused by the use of wrong or defective parts during installation. It is the installer’s responsibility to verify correctness of all parts prior to installation. Shipping charges are not refundable. Labor charges by any shop other than Sikky Manufacturing, are not covered.

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