Dart Pro 1 Platinum Small Block Chevy Aluminum Heads
$1595.00
Dart PRO 1 Platinum heads are a professional quality cylinder head. They applied airflow technology developed in their championship winning Pro Stock engine program to produce these heads. This is a as cast cylinder head that has been developed over the years into one of the finest castings you can purchase. Air flow numbers you would expect from fully cnc ported cylinder heads. Extensive wet flow testing has produced 25Hp more then the early design Pro 1 heads
- 355 T61 Virgin Aluminum Alloy
- Dart 4 Angle Int-Valve Seat w/Rolled Radius Exhaust
- CNC Wet Flow Ports & Combustion Chambers
- Intake Ports Flow 308cfm @ .700″ Lift
- Exhaust Ports Flow 207cfm @ .700″ Lift
- Increased Deck Thickness
- Accessory Bolt Holes In Stock Location
- Ductile Iron Valve Seats
- Bronze Alloy Valve Guides
- Fits Standard Chevrolet Style Blocks
- Utilizes Existing SBC Intake Manifolds
- Uses Standard SBC Header Pattern
- Uses Standard SBC Rocker Arms
- 64-72cc Combustion Chambers Angle -Straight Plug
- 2.080″ Manley Stainless Steel Intake Valves
- Seats Diked and Hand Lapped to Insure Perfect Seal
- 1.600″ Manley Stainless Steel Exhaust Valves
- Seats Diked and Hand Lapped to Insure Perfect Seal
- Manley Nex Tek 1.550″ Double Roller Springs (.700″ Lift)
- Manley 10° Titanium Retainers
- Manley 10° Machined Locks
- U.S. P/C Valve Stem Seals
- Dart Special Hardened Spring Cups
- Screw In Studs & Guide Plates Supplied
- Hot Washed Blown Dry & Clean
- Professionally Assembled, Packaged & Shipped
Upgrades & Options
60-62cc Combustion Chambers
+ $100.00
Upgrade to 2.100″ Intake & Rolled Radius Valve Job (up to 10hp gain)
+ $295.00
Manley Titanium Intake Valves
+ $795.00
Manley Titanium Exhaust Valves
+ $795.00
Manley Inconel Extreme Duty Exhaust Valves
+ $325.00
Manley Comp Eliminator Valve Springs (Intake Only)
+ $125.00
Manley Comp Eliminator (Intake & Exhaust)
+ $245.00
2 Piece Adjustable Guide Plates
+ $75.00
Arp Head Bolt Kit
+ $75.00
ARP Head Stud Kit
+ $175.00
Hand Tootsie Roll Intake, Exhaust and Combustion Chambers
+ $295.00
Full Awesome Engines Ported Version w/2.10 Intake Valves
+ $895.00
Jesel Shaft Rocker System
+ $995.00
T&D Shaft Rocker System w/Roller Tip Pro Series Rockers
+ $1095.00
Jomar Pro Series Stud Girdle
+ $245.00
Cometic MLS Head Gaskets (up to 4.165 bore size and .051″ thickness, other sizes available)
+ $185.00
Dart Race Intake Just Bolt On!
+ $375.00
Jomar Special CNC Ported 3D 1¼” Spacer, Actually makes up to 5hp and 10lbs torque
+ $75.00
Dart CNC Match Ported 4500 Intake Manifold
+ $595.00