Cyl Head Chevy Alum HP

 

  •    Phosphor bronze exhaust valve guides for superior heat dissipation and manganeze bronze intake guides for longer life.      Hardened valve seats for unleaded fuels or severe duty operation  ·         Optimized port design for greater flow and enhanced dynamics  ·         Unique multi angle seat design for increased horsepower ·         Spring seats cut for performance springs  ·         Revised chamber design for excellent combustion thermodynamics with enhanced fuel efficiency  ·         Exhaust ports raised 3/8" for enhanced flow through roof of port  ·         Increased water flow around spark plug increasing thermal conductivity and reducing detonation  ·         Optimized water flow to reduce boil off at the back of the combustion chamber improving combustion and reducing detonation  ·         3/4" think decks! 

Flowbench Test Data @ 28" of water  

200cc Intake Runner

 

 

 

 

 

 

 

 

 

 

 

.100

 

 

 

 

 

 

 

 

 

.200

 

 

 

 

 

 

 

 

 

.300

 

 

 

 

 

 

 

 

 

.400

 

 

 

 

 

 

 

 

 

.500

 

 

 

 

 

 

 

 

 

.600

 

 

 

 

 

 

 

 

 

.700

 

 

 

 

 

 

 

 

 

Intake

 

 

 

 

 

 

 

 

 

67

 

 

 

 

 

 

 

 

 

142

 

 

 

 

 

 

 

 

 

212

 

 

 

 

 

 

 

 

 

258

 

 

 

 

 

 

 

 

 

276

 

 

 

 

 

 

 

 

 

283

 

 

 

 

 

 

 

 

 

286

 

 

 

 

 

 

 

 

 

Exhaust

 

 

 

 

 

 

 

 

 

 60

 

 

 

 

 

 

 

 

 

121

 

 

 

 

 

 

 

 

 

159

 

 

 

 

 

 

 

 

 

184

 

 

 

 

 

 

 

 

 

193

 

 

 

 

 

 

 

 

 

199

 

 

 

 

 

 

 

 

 

202

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PriceUSD $ 429.00

Shipping Weight: 30  lbs.

Shipping Dimensions: 24L x 12W x 8D inches

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Cyl Head Chevy Alum HP