Texas Speed & Performance Brawler LS3 Style CNC Ported Cylinder Heads PAIR - w/ TSP .660" Spring Kit and Titanium Retainers
Introducing TSP's Brawler Series CNC LS3 Heads! The goal with the Brawler series cylinder heads is to provide a standardized on the shelf, in-stock cylinder head that can ship out very quickly and to provide customers with an incredible bargain!
If you are looking for a great replacement/upgraded LS3-style cylinder head, look no further than these fully CNC ported Brawler cylinder heads!
These are inspired from a factory GM LS3 cylinder head casting but with TSP's tried and true CNC porting program. Equipped with their Stainless Steel valves and TSP/PAC Dual .660 Spring kit with Titanium Retainers, this new cylinder head option provides maximum value for customers wanting to upgrade from stock cylinder heads on a budget.
Features:
- Same CNC Porting As GM PRC Ported LS3 Heads (257cc Intake port)
- CNC 5-Angle Valve Job
- Approx. 71cc Combustion Chamber
- TSP/PAC .660 Spring Kit
- TSP Titanium Retainers
- TSP Stainless Steel Valves 2.165" Hollow Stem intake, 1.60" stainless exhaust
- Fully Assembled and Tested
Dyno Tested 25+HP Gains Over Stock 6.2L Cylinder Heads!
Brawler LS3 Flow Data
|
| Lift |
Intake Flow
|
Exhaust Flow
|
| .200" |
154 cfm
|
115 cfm
|
| .300" |
223 cfm
|
170 cfm
|
| .400" |
282 cfm
|
198 cfm
|
| .500" |
324 cfm
|
211 cfm
|
| .600" |
351 cfm
|
228 cfm |
| .650" |
358 cfm |
232 cfm |
