High Compression & Dual Plug Cylinder Heads

 
 

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LAND AND SEA

(603) 329-5645

dual-plug high compression outboard cylinder headsLand & Sea High Compression Single and Dual Plug Cylinder Heads for OMC and Mercury outboards add both top end horsepower and low rpm torque to your V4, V6 and V8 hop-up project.

"Dual-Plug versions of our Billet Aluminum Heads (shown for both Mercury 2.5 liters and Johnson & Evinrude V8s.)"

Dual Plug Heads shorten flame travel distance to allow higher compression ratios on pump gasoline.dual-plug heads on OMC V8 outboard

Adds both torque and horsepower! This is one of the few modifications that you can make which does not kill off low RPM performance!

Dual-Plugs - Extra sparkplug and coil per cylinder improves combustion efficiency while reducing octane requirements.

[New!]30th Year Anniversary Sale! $499 for select heads until December 31

 

Description

Part #

Price

Dual-Plug Merc 142ci 89- 27cc 516-113 Was $699
Sale: $489
Dual-Plug OMC 2.7 L V6 32cc 516-206 Was $699
Sale: $489
Dual-Plug OMC 3.6 L V8 32cc 516-208 Was $799
Sale: $489
Dual-Plug Merc 142ci 83- 27cc 516-213 Was $699
Sale: $489
Dual-Plug OMC 2.0 L V4 48cc 516-215 Was $599
Dual-Plug OMC 3.0 L V4 48cc 516-216 Was $699
Sale: $489
Dual-Plug OMC 4.0 L V4 48cc 516-218 Was $799
Sale: $489
Dual-Plug Yamaha V-6's 48cc 516-233 $699
Dual-Plug Yamaha V-6's 52cc 516-234 $699
Single plug version of 516-204 516-304 $499
Single plug version of 516-213 516-313 $599

 


DYNO-mite dynamometer

For DYNO-mite dynamometer technical assistance - telephone or e-mail: sales@land-and-sea.com
© 02 Sep 2008 Land & Sea, Inc. 25 Henniker Street; Concord, NH 03301-8528 USA  +1-603-226-DYNO





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