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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

Gasket - Exhaust Elbow
Your Price:
$4.99

Gasket - Exhaust Elbow

700-36820

Gasket - Exhaust Elbow
Oil Seal 26-41131
Your Price:
$14.99

Oil Seal 26-41131

700-86820

Oil Seal replaces MerCruiser part # 26-41131

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 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

SCREW Mercruiser 10-16820
Your Price:
$3.10

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

SCREW Mercruiser 10-16820

525-10-16820

SCREW Mercruiser 10-16820

SCREW HEX FLANGE Mercruiser 10-8M0068206
Your Price:
$3.60

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

SCREW HEX FLANGE Mercruiser 10-8M0068206

525-10-8M0068206

SCREW HEX FLANGE Mercruiser 10-8M0068206

SCREW HEXAGON HEA Mercruiser 10-8M0068204
Your Price:
$0.70

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

SCREW HEXAGON HEA Mercruiser 10-8M0068204

525-10-8M0068204

SCREW HEXAGON HEA Mercruiser 10-8M0068204

SCREW HEXAGON HEA Mercruiser 10-8M0068201
Your Price:
$1.40

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

SCREW HEXAGON HEA Mercruiser 10-8M0068201

525-10-8M0068201

SCREW HEXAGON HEA Mercruiser 10-8M0068201

SCREW HEXAGON HEA Mercruiser 10-8M0068203
Your Price:
$1.40

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

SCREW HEXAGON HEA Mercruiser 10-8M0068203

525-10-8M0068203

SCREW HEXAGON HEA Mercruiser 10-8M0068203

SCREW HEXAGON HEA Mercruiser 10-8M0068202
Your Price:
$3.80

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

SCREW HEXAGON HEA Mercruiser 10-8M0068202

525-10-8M0068202

SCREW HEXAGON HEA Mercruiser 10-8M0068202

23 Results (Viewing 1 - 12 of 23)
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