LS3 416 (575HP)

LS3 416 (575HP)

LS3 416 Black Label (630hp)

LS3 416 Black Label (630hp)

LS3 416 SS (605hp)

MAST Motorsports Logo

This L99 has a MAST Motorsports engineered VVT camshaft that is custom ground on a MAST Motorsports VVT cam core.  The 416 SS foundation is a honed and decked L99 aluminum block with a 4.000" forged Callies rotating assembly with Mahle pistons that is topped off with LS3/L92 heads and a LS3 intake manifold.  ARP fasteners are used throughout and Manley pushrods ride on LS3 hydraulic roller lifters.  The L99 416 SS peaks at the 600+ horsepower mark with a broad power curve and is competitively priced for such a powerful complete fuel injected crate engine.

Package includes: MAST handbuilt L99 416 SS and MAST M90 ECM and engine wiring harness. 18 Month Warranty.

Please call to arrange shipping after purchase.  Must ship truck freight.

$15,295.00
SKU
111-222

This L99 has a MAST Motorsports engineered VVT camshaft that is custom ground on a MAST Motorsports VVT cam core.  The 416 SS foundation is a honed and decked L99 aluminum block with a 4.000" forged Callies rotating assembly with Mahle pistons that is topped off with LS3/L92 heads and a LS3 intake manifold.  ARP fasteners are used throughout and Manley pushrods ride on LS3 hydraulic roller lifters.  The L99 416 SS peaks at the 600+ horsepower mark with a broad power curve and is competitively priced for such a powerful complete fuel injected crate engine.

Package includes: MAST handbuilt L99 416 SS and MAST M90 ECM and engine wiring harness. 18 Month Warranty.

Please call to arrange shipping after purchase.  Must ship truck freight.

More Information
Brand MAST Motorsports
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