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The GM Performance LS3 Rocker Arms feature a high performance 1
800 RPM stall speed torque converter
This cam gained 51
- 3" Inch Aluminised Steel Turbo Back Dump Pipe with High Flow Cat
600 exhaust valve combination
JE LS 4.030" Pistons Set 4.00" Stroke | +4.3cc Dome Top Fuel Injectors *SALE ON NOW* The GM Performance LS3 RockerLSX Performance Parts proudly offer the biggest range in high performance pistons sets. JE Pistons have been setting the benchmark in performance & motorsport pistons set for decades. Whether it is a Naturally Aspirated Combination or Forced Induction we have something for you. Your New JE Pistons Kit Includes 1 x Set of 8 Street Strip 4. 030" JE Dome Top Pistons; 3D milling on piston crowns & ready to install finish; Premium wrist pins & roundwire