Engine Parts - Top End Kits

Lightning 500HP+ Top End Performance Package Kit
Your Price:
$4,999.99

Lightning 500HP+ Top End Performance Package Kit

755-6820

Lightning 500HP+ Top End Performance Package Kit

The Very Best Components Build the Most Horse Power. Designed and Proven for Quality and Unbeatable Power.

By Matching the Very Best Dyno Engineered Components we have assembled these Proven Kits.

  • Build your engine right the first time for powerful results without the guess work.
  • Packaged by a Heritage that’s backed by 37 world and National Racing Championships.
  • Available in Both Carbureted and EFI packages.

The base kits consist of a pair of Dart PRO-1 aluminum marine cylinder heads assembled to Keith Eicket custom specifications, Xtreme marine intake manifold, matching custom ground KE hydraulic roller cam and lifters, ARP head bolts, MLS multi layer head gaskets, Extreme seal intake gaskets, and Stainless Steel intake bolts.

Pushrods & rocker arms sold separately
••Some tuning may be required

Here’s what a customer said about the Lightning Performance Package

"I just finished putting together my 502 Big Block Chevy with your components consisting of your Pro-1 cylinder, XS Xtreme intake, Custom Hydraulic Roller Camshaft. The power that this system added is next to amazing. Not only is my top speed up by nearly 7 mph I was able to increase prop sizes and my cruise speed is better than ever. I just want to say thanks for the high quality kit I am a fan for life."
R. Edwards.
Granite Bay, CA


Lightning 500HP+ Top End Performance Package Kit With 800 CFM Carburetor
Your Price:
$5,499.99

Lightning 500HP+ Top End Performance Package Kit With 800 CFM Carburetor

755-6821

Lightning 500HP+ Top End Performance Package Kit With 800 CFM Carburetor

The Very Best Components Build the Most Horse Power. Designed and Proven for Quality and Unbeatable Power.

By Matching the Very Best Dyno Engineered Components we have assembled these Proven Kits.

  • Build your engine right the first time for powerful results without the guess work.
  • Packaged by a Heritage that’s backed by 37 world and National Racing Championships.
  • Available in Both Carbureted and EFI packages.

The base kits consist of a pair of Dart PRO-1 aluminum marine cylinder heads assembled to Keith Eicket custom specifications, Xtreme marine intake manifold, matching custom ground KE hydraulic roller cam and lifters, ARP head bolts, MLS multi layer head gaskets, Extreme seal intake gaskets, and Stainless Steel intake bolts.

*Pushrods & rocker arms sold separately
 **Some tuning may be required

Here’s what a customer said about the Lightning Performance Package

"I just finished putting together my 502 Big Block Chevy with your components consisting of your Pro-1 cylinder, XS Xtreme intake, Custom Hydraulic Roller Camshaft. The power that this system added is next to amazing. Not only is my top speed up by nearly 7 mph I was able to increase prop sizes and my cruise speed is better than ever. I just want to say thanks for the high quality kit I am a fan for life."
R. Edwards.
Granite Bay, CA


Lightning 600HP EFI Performance Kit
Your Price:
$4,999.99

Lightning 600HP EFI Performance Kit

755-6825

This proven package consists of a pair of fully assembled Dart Iron Eagle Marine Cylinder Heads, ARP Bolts, MLS Head Gaskets, Custom Ground HP-600 Camshaft and Lifters, EFI Fuel Regulator, Remapping of your factory ECU computer, Billet "Big Mouth" Throttle Body, and push rod length checking tool.

Note: This Kit is designed for use on Marcury HP500 EFI Engines. Pushrods and Rocker arms sold separately. A tail pipe conversion from wet to dry is required for this application - Call Tech support for assistance.