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23 Results (Viewing 1 - 12 of 23)
Lightning 500HP+ Top End Performance Package Kit
Your Price:
$7,199.99

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:
$5,999.99

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

Machine Screw
Your Price:
$3.99

Machine Screw

150-S25682

5/16-20NC x 2" Long Flat Head Machine Screw
Exhaust Manifold Stud 16-56826
Your Price:
$3.99

Exhaust Manifold Stud 16-56826

700-22484

Exhaust Manifold Stud (2 per pack) replaces MerCruiser part # 16-56826

RING-RETAINING Mercruiser 53-856823
Your Price:
$10.60

This Part has options, please click the button below to order.

RING-RETAINING Mercruiser 53-856823

525-53-856823

RING-RETAINING Mercruiser 53-856823.

BAG ASSY-HARDWARE Mercruiser 56-826540A29
Your Price:
$4.40

This Part has options, please click the button below to order.

BAG ASSY-HARDWARE Mercruiser 56-826540A29

525-56-826540A29

BAG ASSY-HARDWARE Mercruiser 56-826540A29

BAG ASY-TEMP SENR Mercruiser 56-820386A76
Your Price:
$26.53

This Part has options, please click the button below to order.

BAG ASY-TEMP SENR Mercruiser 56-820386A76

525-56-820386A76

BAG ASY-TEMP SENR Mercruiser 525-56-820386A76

HARDWARE BAG ASSY Mercruiser 56-820386T79
Your Price:
$21.64

This Part has options, please click the button below to order.

HARDWARE BAG ASSY Mercruiser 56-820386T79

525-56-820386T79

HARDWARE BAG ASSY Mercruiser 56-820386T79

Supersedes: 56-820386A79

Supercedes: 56-820386A79

PARTS BAG Mercruiser 56-826540A23
Your Price:
$59.33

This Part has options, please click the button below to order.

PARTS BAG Mercruiser 56-826540A23

525-56-826540A23

PARTS BAG Mercruiser 525-56-826540A23

PARTS BAG Mercruiser 56-826540A10
Your Price:
$140.83

This Part has options, please click the button below to order.

PARTS BAG Mercruiser 56-826540A10

525-56-826540A10

PARTS BAG Mercruiser 525-56-826540A10

PARTS BAG ASSY Mercruiser 56-820386A85
Your Price:
$9.85

This Part has options, please click the button below to order.

PARTS BAG ASSY Mercruiser 56-820386A85

525-56-820386A85

PARTS BAG ASSY Mercruiser 525-56-820386A85

WASHER Mercruiser 12-56824
Your Price:
$4.40

This Part has options, please click the button below to order.

WASHER Mercruiser 12-56824

525-12-56824

WASHER Mercruiser 525-12-56824

23 Results (Viewing 1 - 12 of 23)
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