With huge flow numbers and an efficient port shape, the GPI CNC ported LS3 offering is truly bolt-on performance! Intake Port Volume: 281cc. Exhaust Port Volume: 98cc. Our 281CC LS3 / L92 / L99 / LSA head was developed specifically for the stock displacement LS engine to deliver improved cylinder fill in the lower RPM ranges while adding ... WebKAT-A7413 CNC Porting Bundle LS3/L92/L99/L76 364, 5364 Cylinder Heads (PAIR) In Stock (0) Reviews: Write first review. SKU: KAT-A7413. CNC Porting Service Was: Sale: $999.99. Save: 11%. Save: $123.50 ... Now you can get this porting service on your cylinder heads at an incredibly low cost! Simply follow this procedure: Remove the cylinder heads ...
Cylinder Heads - Gwatney Performance
WebFeb 8, 2024 · Just purchase the service, and send us yours for porting! Available options: No LS3 Throttle Body Chevrolet Performance - LS Throttle Body for LS3 / L99 (19420707) $ 315.99 $ 300.19 Purchase now and earn 119 Reward Points. Learn More about GPI Reward Program $124.99 $118.74 In Stock Buy in monthly payments with Affirm on orders over … WebOct 21, 2009 · Someone stated that the L99 or L92 heads were better stock and much easier/better to port for the LS3 applications. Any truth to this and are the gains worth the … side effects clobetasol propionate
Cylinder Heads at Summit Racing
WebPerformance cylinder heads enhance the airflow into your engine, giving you improved power and torque. Bolt on a set of fully assembled cylinder heads for instant power gains or custom build your engine’s top-end around a … WebYour choice of TSP VVT L99 Camshaft; 260cc LS3/L99 Aftermarket 6-Bolt Cylinder Heads; Stainless Steel Hollow Stem 2.185" Intake Valves & Stainless Steel 1.60" Exhaust Valves; … Web1 hour ago · Ken Hinkley lets rip at critics of Jason Horne-Francis after Port Adelaide young gun was BOOED by fans during win over Western Bulldogs: 'It's really annoying me, he's 19 years old' side effects clothing of california sweaters