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Texas Speed PRC LS7x 265cc CNC Heads
More Information
Manufacturer
Texas Speed
Manufacturer Part No
199-SSPRCLS7265
Additional Description
Precision Race Components LS7 CNC 265cc ported cylinder heads.
MADE IN THE USA!!
CAST IN THE USA!!
MACHINED IN THE USA!!
PRC 6-Bolt LS7 Cylinder Heads with Thicker Deck Surface
Will Work on Both Standard GM 4-Bolt & Aftermarket LSx / RHS 6-Bolt Style Engine Blocks
2.205" Titanium Intake Valves/1.610" Stainless Exhaust Valves
TSP .660 Spring Kit w/ PAC Valve Springs & Titanium Retainers
CHE Bronze Guides
Completely Assembled in the USA
Extensive CNC and dyno testing has resulted in one of the most affordable and powerful LS7-based cylinder heads available! Flowing up to 35 CFM more than the stock GM LS7 head, the all-new PRC cylinder heads offer both unmatched power and airflow!
Flow Data: @ 4.125" Bore Plate Superflow 600
LS7 Intake
LS7 Exhaust
PRC 265cc LS7 Intake
PRC LS7 Exhaust
.200
161
114
169
119
.300
227
171
248
179
.400
291
193
308
211
.500
330
203
351
224
.600
351
209
383
235
.650
353
204
388
241
.700
353
209
393
246
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