Engines and Components› Engines, Blocks and Components
CHEVROLET PERFORMANCE
Crate Engine - 6.2L LS3 430HP
SKU: C05F 19435098
Professional / shop required
Description
This engine offers 430 horsepower and 424 lb.-ft. of torque. It features a 4.065 x 3.622 bore x stroke, 10.7:1 compression ratio, and 2.165-inch intake valves. The camshaft duration is 204° intake / 211° exhaust with 0.551 intake / 0.522 exhaust lift.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | CHEVROLET PERFORMANCE |
| Part Number | C05F 19435098 |
Videos
Chevrolet Delivers 430HP in the LS3 Engine
The LS3 Crate Powertrain - An Entire Drivetrain all in One Package!
GM LS3 Long-Block Assembly
Chevy Performance LS3 Connect & Cruise Packages
Chevrolet Performance - LS3 Crate Engine - Information & Specs
Chevrolet Performance LS3 525HP Crate Engine
Chevrolet Performance Raises the Bar with the LS 376/525 engine!
LS3 6.2L Crate Engine with 430 HP from Karl Chevrolet Performance Parts
SDPC Tech Tips: Chevrolet Performance E-Rod
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy