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-23%
Cathedral Port 5.3L 3.780" (+) Bore - Pair Black Label CNC Cylinder Head - Stainless or Titanium Valves Cathedral Port 5.3L 3.780" (+) Bore - Pair Black Label CNC Cylinder Head - Stainless or Titanium Valves

Cathedral Port 5.3L 3.780" (+) Bore - Pair Black L

-23%

$3,849.99

$4,999.99

The Mast Motorsports cylinder head product line is completely manufactured from a raw casting to...

-2%
GM LS 416 (Long-Block) GM LS 416 (Long-Block)

GM LS 416 (Long-Block)

-2%

$17,709.99

$17,999.99

This is the same long-block used on our E-Force LS Supercharged crate engine that delivers...

Supercharged GM LS 416 (720 HP & 695 TQ) w/accessories and electronics Supercharged GM LS 416 (720 HP & 695 TQ) w/accessories and electronics

Supercharged GM LS 416 (720 HP & 695 TQ) w/accesso

$32,449.95

Now available from Edelbrock, is a complete 416 c.i.d. supercharged, LS engine, that produces an...

Supercharged GM LS 416 (720 HP & 695 TQ) w/electronics Supercharged GM LS 416 (720 HP & 695 TQ) w/electronics

Supercharged GM LS 416 (720 HP & 695 TQ) w/electro

$29,105.95

Now available from Edelbrock, is a complete 416 c.i.d. supercharged, LS engine, that produces an...

Trick Flow GenX 245 Cylinder Heads for GM LSX Trick Flow GenX 245 Cylinder Heads for GM LSX

Trick Flow GenX 245 Cylinder Heads for GM LSX - BA

$1,174.95

FREE SHIPPING Build serious power with Trick Flow! GM's LS engines are the hottest thing...