Details
- Brand:
- SKU:
19435102
- Description:
BIG POWER FOR THE STREET OR TRACK
Using the LS3 engine as its foundation, the LS376/515 crate engine adds Chevrolet Performance's racing-derived ASA Hot Cam and a carbureted intake system to produce 533 horsepower at a high-revving 6,600 rpm and 477 lb.-ft. of torque at 5,200 rpm. It's a great engine for resto-mod classic and late-model muscle cars.
The assembly includes an SS oil pan and LS3 cylinder heads, with high-flow, rectangular-port intake passages, as well as our unique, spider-type carburetor intake manifold. At the heart of the engine is the ASA Hot Cam, which extends the performance range of the LS3 with more duration. That means it holds open the valves longer, enabling greater airflow at higher rpm. Wind it out yourself and you'll see what we mean!
You'll need our LSX Ignition Controller P/N 19171130 and Holley 770-cfm Carburetor P/N 19170093 to get the engine running. And if you're installing it in an older vehicle, use our Muscle Car Oil Pan kit P/N 19212593.
TECH SPECS
Part Number: 19301359
Engine Type: LS-Series Gen IV Small-Block V-8
Displacement (cu in): 376 cu in (6.2L)
Bore x Stroke (in): 4.065 x 3.622 (103.25 x 92mm)
Block (P/N 12623967): Cast-aluminum with 6-bolt, cross-bolted main caps
Crankshaft (P/N 12597569): Nodular iron
Connecting Rods (P/N 12649190): Powdered metal
Pistons (P/N 19207287): Hypereutectic aluminum
Camshaft Type (P/N 88958770): Hydraulic roller
Valve Lift (in): .525 intake / .525 exhaust
Camshaft Duration (@.050 in): 226° intake / 236° exhaust
Cylinder Heads (P/N 12629063): Aluminum L92-style port; as cast with 68cc chambers
Valve Size (in): 2.165 int / 1.590 exhaust
Compression Ratio: 10.7:1
Rocker Arms (P/N 12669995 int): Investment-cast, roller trunnion
Rocker Arms (P/N 12669993 exh): Investment-cast, roller trunnion
Rocker Arm Ratio: 1.7:1
Recommended Fuel: Premium pump
Maximum Recommended rpm: 6,600
Reluctor Wheel: 58x
Balanced: Internal
INSTALLATION NOTES- Assembly does not include any electronics
- Use LSX Ignition Controller P/N 19171130 (includes harness).
- Includes Chevy SS wet sump oil pan
- Intended for pre-1976 street vehicles or any off-road vehicle
- Not intended for marine applications
- 770-cfm carb P/N 19170093 recommended for daily street use
- Front-End Accessory Drive Kits are available in two configurations.
- Replaces:
19171225, 19244552, 19301359, 19369335, 19370412, 19419868, 19432420, 19434640
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Policies
GM
Order OEM GM Parts and Accessories at Online Prices Delivered Right To Your Door!
GM Parts Direct RMP
GMPartsDirectRMP.ca is an authorized provider of genuine GM parts and is located in Regina, SK. at GM Parts Direct RMP. All of our factory direct parts come with the 36 month GM warranty good at any GM Dealership in North America. When you use GMPartsDirectRMP.ca you are supporting business here in Canada. Our staff is available to answer your questions during regular business hours Monday through Friday 8am-5:00pm CST and Saturday 9am-1pm CST by calling (800) 363-6822. We can even assist you in finding the right fitment for your vehicle part needed and walk you through the online ordering process. We recognize that our customers are our priority so order from gmpartsdirectrmp.ca for a superior experience in service. With over 100 years of combined Parts experience...we're here to help!
Of course, it isn't enough that we make finding parts for your GM model easy by knowing your vehicle inside and out. We also make ordering as efficient as possible. Here are some facts about our company:
Over 1 Million dollars of in-stock GM parts inventory.
We are the powertrain experts.
We stock parts for all GM makes and models.
We ship anywhere in Canada.
Over 100 combined years of Parts experience.