SLP - Engine

$333.99 SLP Power Dome Billet Heads 12-370
Manufacturer: SLP
Dennis Kirk Part #: 149385
SLP Power Dome Billet Heads: Manufacturer part # 12-370 - Dramatically increase combustion efficiency by utilizing the latest in SLP cylinder head technology. The combustion chamber design of these heads is radically different form the stock head in order to provide an increase in horsepower with less chance of detonation. Tailored to work well with stock or modified engines. Designed for low altitude operation in stock or modifies engines. This head showed an increase of 4 horsepower peak and 6 horsepower midrange. , NOTE: 4 hp peak/6ph midrange. 12-370
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SLP - Engine

$333.99 SLP Power Dome Billet Heads 12-901
Manufacturer: SLP
Dennis Kirk Part #: 140161
SLP Power Dome Billet Heads: Manufacturer part # 12-901 - Billet aluminum heads increase horsepower and efficiency. Add +4 hp at peak and +6 hp at midrange. Radical combustion chamber design gives increased horsepower without the risk of detonation. Designed for low altitude operation in stock or modified engines. , NOTE: 3 hp increase. 12-901
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SLP - Engine

$293.99 SLP Power Dome Cheater Head Set 12-346
Manufacturer: SLP
Dennis Kirk Part #: 148339
SLP Power Dome Cheater Head Set: Manufacturer part # 12-346 - High-quality billet aluminum heads add five or more peak horsepower and up to 10 hp in midrange depending on engine and pipe options. Design allows you to retain the OEM water cover plate. Kits include two domes, billet dome carrier, parts kit and instructions . Altitude - 0-3000, Fuel - pump gas. Manifold adapter part no. 14-8345 required for use on 2001 models. O-Rings not included-uses OEM style O-Rings. 12-346
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SLP - Engine

$293.99 SLP Power Dome Cheater Head Set 12-349
Manufacturer: SLP
Dennis Kirk Part #: 148342
SLP Power Dome Cheater Head Set: Manufacturer part # 12-349 - High-quality billet aluminum heads add five or more peak horsepower and up to 10 hp in midrange depending on engine and pipe options. Desgin allows you to retain the OEM water cover plate. Kits include two domes, billet dome carrier, O-rings, parts kit and instructions. Altitude - 3000-6000, Fuel - pump gas. Manifold adapter part no. 14-8345 required for use on 2001 models. 12-349
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SLP - Engine

CLEARANCE!
Was: $284.99
Now: $225.00
SLP Power Dome Cheater Head Set 12515
Manufacturer: SLP
Dennis Kirk Part #: 148341
SLP Power Dome Cheater Head Set: Manufacturer part # 12515 - High-quality billet aluminum heads add five or more peak horsepower and up to 10 hp in midrange depending on engine and pipe options. Design allows you to retain the OEM water cover plate. Kits include two domes, billet dome carrier, O-rings, parts kit and instructions . 0-3000, Fuel - pump gas. Manifold adapter part no. 14-8345 required for use on 2001 models. 12515
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SLP - Engine

$303.99 SLP Power Dome Cheater Head Sets 12-527
Manufacturer: SLP
Dennis Kirk Part #: 148457
SLP Power Dome Cheater Head Sets: Manufacturer part # 12-527 - High-quality billet aluminum heads add five or more peak horsepower and up to 10 hp in midrange depending on engine and pipe options. Design allows you to retain the OEM water cover plate. Kits include two domes, billet dome carrier, O-rings, parts kit and instructions. 0-3000 ft. altitude, pump gas fuel.. 12-527
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SLP - Engine

SLP - Engine