Main >> Cylinder Heads >> Pro Topline >> Marine >> Small Block

 
 
Marine Chevy SB Cast Iron Cylinder Heads
 
  • Hardened Exhaust Seats
  • Cast Iron Integral Guides
  • Accept Early & Late Valve Covers
Iron ProTorker Chevy Cylinder Head
 
Create some THUNDER at the drag strip with Pro Topline's Pro Lightning 23° cylinder heads for small block Chevy. Choose between Cast Iron or Aluminum - either way you still get the increased flow of multi-angle intake and radiused exhaust valve seats. In fact, Pro Topline says the  23° heads out flowed similar aluminum and cast iron heads on the market by 5% for a BIG improvement in low-end torque and top-end horsepower. Lightning heads also feature an improved water jacket design, which increases flow around the plugs for improved combustion, angles plug locations, and a three angle valve job. Best of all, they accept conventional piston and valve train components for easy bolt-on power. Available as bare castings or complete assemblies.

 
Kit 1 - with Torker or Lightning Heads
Designed for Severe Duty with Hydraulic Cams, Kit includes 1.437 Manley Springs single Spring w/Damper (115 lbs Seat pressure at 1.800/250 open pressure 550 max lift, Manley Chrome Moly Retainers & Machined Locks, Manley Severe Duty Intake 2.02 & Manley 1.60 Inconel Valves).
 
Marine Torker Head (167cc Intake Runner)
Part # Description Price/Pair
Bear
Kit 1
Assem
223-6794-167-T 67cc SP $379 $999
223-7694-167-T 76cc SP $379 $999
223-6720-167-T 67cc SP $439 $999
223-7620-167-T 76cc SP $439 $999
 
Marine Iron Lightning Head
Part #
Steel/Cast Iron
Valve Size Description Price/Pair
Bare
Kit 1
Assem.
223-2000-00 2.02/1.60 200cc/72cc/SP $559 $1099
223-2000-00-A 2.02/1.60 200cc/72cc/AP $559 $1099
223-2000-20 2.02/1.60 220cc/72cc/SP $559 $1099
223-2000-20-A 2.02/1.60 220cc/72cc/AP $559 $1099
223-2000-35 2.08/1.60 235cc/72cc/SP $559 $1099
223-4000-00 2.02/1.60 200cc/64cc/SP $559 $1099
223-4000-00-A 2.02/1.60 200cc/64cc/AP $559 $1099
223-4000-20 2.02/1.60 220cc/64cc/SP $559 $1099
223-4000-20-A 2.02/1.60 220cc/64cc/AP $559 $1099
223-4000-35 2.08/1.60 235cc/64cc/SP $559 $1099
223-4000-35-A 2.08/1.60 235cc/64cc/AP $559 $1099
Adds up to 30 more horsepower!!!
 
 
 

home | policies | contact us | imports | order parts

Flatlander Racing ©2002
24 Elm Street, Plaistow, NH 03865
(ph) 603-378-0090, (fax) 603-382-7508, (email)
tech@flatlanderracing.com
www.flatlanderracing.com | www.importperformanceparts.net | www.crateengine.net