fb-pixel *Free Entry, No Purchase Necessary* Speed Society and JEGS Team up to Give Away Dream LS Engine (Ending Soon!) - Speed Society
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*Free Entry, No Purchase Necessary* Speed Society and JEGS Team up to Give Away Dream LS Engine (Ending Soon!)

A lot of people are familiar with Speed Society for giving away some of the most awesome cars on the streets. From our most recent giveaway, and 1100 hp Hellcat to being the first company to give away a modified C8 Corvette, we try to bring the heat every time while keeping the giveaways fresh and new!

As an outlet designed by performance enthusiasts for performance enthusiasts, we figured that you guys might enjoy an engine giveaway as well…

Therefore, we have joined forces with JEGS in order to offer this mini giveaway. Don’t get confused, though, the prize here is still worthy of being drooled over. The winner will have their shot to go home with a brand new 5.3L LS engine capable of 460 horsepower and 425 lb-ft of torque. How’s that for a little bit of spice as we head toward the holiday season?

This power plant would make a sweet addition to a whole host of different projects. Heck, it might even inspire you to start an entirely new project! From top to bottom, a piece like this is guaranteed to draw attention at the car show before hitting the track and laying down the power. There’s a reason why the LS is so popular, after all!

Want to get in on the action?

Click here to find out how to enter to get your hands on this intense piece of machinery!


Block Information:

OE LM7/5.3L cast iron

Bore/Stroke: 3.800 in. x 3.622 in.

Displacement: 5.3L

Rotating Assembly:

Crankshaft: OE GM 24-tooth reluctor wheel

Rods: Stock GM

Compression Ratio: 10.0:1

Pistons: Hypereutectic

Rings: Moly

Internally balanced


Hydraulic roller tappet

Cam Duration @ .050 in.: Intake 222 / Exhaust 231

Cam Lift: Intake .545 in. / Exhaust .545 in.

Lobe Separation Angle: 112

Cylinder Heads

OE aluminum (Either 799 or 243 castings)

Combustion Chamber: 64 cc

Valve Size: 2.000 in. Intake / 1.550 in. Exhaust

Rocker Arms: Powdered metal roller rockers 1.7 ratio with C-clip upgrade retain

Enter Now, No Purchase Necessary!




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