Description
PN: TEA-LS215TF-CUSTOM
GM LS1 Engines
GM’s LS engines are the hottest thing to hit the scene since Chevy debuted the first smallblock back in 1955. These fully CNC ported 215cc heads are specifically designed for 5.7L LS1 engines. They are available with hydraulic roller or mechancal roller valve-train setups, and 6 bolt casting options for LSX blocks. Should you need a custom assembly not included here, give us a call!
| FLOW DATA 3.900″ BORE |
| Lift |
Intake |
Exhaust |
| 0.100 |
66 |
54 |
| 0.200 |
138 |
118 |
| 0.300 |
218 |
187 |
| 0.400 |
272 |
231 |
| 0.500 |
308 |
252 |
| 0.550 |
318 |
258 |
| 0.600 |
324 |
262 |
|
| * Tests conducted at 28″ of water, 3.900″ bore, 1.875″ exh. pipe |
STANDARD FEATURES
Material: — A356-T6 Aluminum
Combustion Chamber Volume: — 64cc CNC-profiled Standard
Intake Port Volume: — 215cc CNC Ported
Intake Port Location: — OEM
Intake Valve Diameter: — 2.040
Intake Valve Seat: — Interlocking Ductile iron
Exhaust Port Volume: — 80cc CNC Ported
Exhaust Port Location: — OEM
Exhaust Port Dimensions: — 1.460″ x 1.6700″
Exhaust Gaskets: — Stock Gm
Exhaust Valve Diameter: — 1.575″
Exhaust Valve Seat: — Ductile iron
Valve Guide Material: — Bronze alloy
Valve Seals: — Viton® fluoroelastomer
Minimum Bore Diameter: — 3.900″
Cylinder Head Bolts: — OE Length
Spark Plugs: — NGK-TR6 or Equivalent
Valve Covers: — OE bolt pattern,raised 0.200″
Give us a call at 330-634-2155
Send us an email at sales@totalengineairflow.com
CUSTOM OPTIONS AVAILABLE
Call for custom mill spec combustion chamber prices.
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