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Pro-Filer is a Proud Sponsor of these organizations

Drag Race Results Sponsor
Profiler is a proud sponsor of the NSCA

Profiler is a proud sponsor of the NTPA
Sponsor - Roy Hill's Drag Racing School




LS1/LS6 Chevy Racing Cylinder Heads
Positive Airflow at .900 lift!

  • End pads drilled and tapped for accessories
  • Bronze valve guides reduce stem wear
  • Perfect Stock Replacement Intake Port Size 215cc
  • Available in with or without water jackets

Featuring a "no-stall" port, the Pro-Filer LS1/LS6 Cylinder Head takes the LSX head into uncharted territory.

Our series 215 heads provide positive airflow at .900 lift! Available in a 225cc or 235cc intake port, the Pro-Filer LS1/LS6 is sure to wake up your LSX engine. This version is equivalent to CNC Ported Heads as cast.

 

Technical Details

Material: A356 Primary Ingot Aluminum
Valve Angle: Standard
Bore Spacing: Standard
Intake Port Volume: 215cc or 235cc
Combustion Chamber: 62cc
Exhaust Valve Diameter:
Intake Port Flow: 215cc = 308cfm, 235cc = 341cfm
Intake Valve Diameter: 215cc 2.02, 235cc 2.08
Deck Thickness: 1/2" Deck for Nitrous or Blown Applications
Spark Plugs: Angled .750 Reach, Gasketed (NGK R5671A-7 or colder)
Valve Train: Standard
Valve Guides: Bronze
Spring Pocket: 1.25 - 1.44
Valve Springs: Roller
Valve Seats: Ductile Iron
Valve Length: Standard

Product Accessory Details

Intake Manifold: Nitrous Express LS1 recommended (Cast by Pro-Filer)
Intake Gaskets: Standard
Exhaust Gaskets: Standard
Valve Covers: Standard
Pistons: Standard (always check valve clearance)
Rocker Systems: Standard, Jesel or T&D
Head Bolts / Studs: Standard or ARP Bolts & Studs
Block Use: Chevrolet LS1 / LS6

Part Numbers

Available Solid (no water passages) for $100 extra, call for details..

215 Series LSX (LS1/LS6) Chevy Racing Cylinder Head

PNDescription
Price
Qty
 215-21-02Chevy LS1/LS6 Racing Single Cylinder Head 215cc Ports - Bare w 8mm Guides & Seats
$600.00 ea
 215-21-03Chevy LS1/LS6 Racing Single Cylinder Head 215cc Ports - 8mm Guides & Seats, & Valve Job
$call ea
 215-21-04Chevy LS1/LS6 Racing Single Cylinder Head 215cc Ports - 8mm Bronze Guides & Seats, 3 Angle Valve Job, 2.055/1.600 Stainless Steel Valves, Steel Retainers, Roller Springs, 7* Locks
$call ea

updated 6/12/07

Pro-Filer Performance Products
PO Box 217
New Carlisle, OH 45344
937-846-1333
info@profilerperformance.com